diff --git a/.claude/skills/architecture.md b/.claude/skills/architecture.md
index 4de3c287..de046b17 100644
--- a/.claude/skills/architecture.md
+++ b/.claude/skills/architecture.md
@@ -2,7 +2,7 @@
## What Is Brainy
-@soulcraftlabs/brainy (v7.17.0) is a Universal Knowledge Protocol -- a Triple Intelligence database combining vector search, graph traversal, and metadata filtering in a single library. Published to npm as a public MIT-licensed package.
+@soulcraft/brainy (v7.17.0) is a Universal Knowledge Protocol -- a Triple Intelligence database combining vector search, graph traversal, and metadata filtering in a single library. Published to npm as a public MIT-licensed package.
## Core Architecture
diff --git a/.forgejo/workflows/ci.yml b/.forgejo/workflows/ci.yml
deleted file mode 100644
index da5887f6..00000000
--- a/.forgejo/workflows/ci.yml
+++ /dev/null
@@ -1,66 +0,0 @@
-name: CI
-
-# Branch pushes only — a release TAG deliberately does not re-run CI: the
-# tagged commit's CI already ran on its branch push, and the runner is
-# sequential, so tag-triggered matrix jobs (~22 min) would queue AHEAD of the
-# tag's publish-source run and starve every release (observed on 8.10.3 and
-# 9.0.0: the publish sat behind the tag's own redundant CI).
-concurrency:
- group: ci-${{ github.ref }}
- cancel-in-progress: true
-
-on:
- push:
- branches: ['**']
- pull_request:
-
-jobs:
- node:
- name: Node ${{ matrix.node-version }}
- runs-on: ubuntu-latest
- strategy:
- fail-fast: false
- matrix:
- node-version: ['22', '24']
- steps:
- - uses: actions/checkout@v4
- - uses: actions/setup-node@v4
- with:
- node-version: ${{ matrix.node-version }}
- cache: npm
- - run: npm ci
- - run: npm run test:unit
-
- # The correctness plant's full gate: integration + conformance run here on
- # dedicated iron, on every push, so a release never depends on any other
- # machine being up. Verdicts live in this run's log (never inferred).
- integration:
- name: Integration + conformance (Node 22)
- runs-on: ubuntu-latest
- steps:
- - uses: actions/checkout@v4
- - uses: actions/setup-node@v4
- with:
- node-version: '22'
- cache: npm
- - run: npm ci
- - run: npm run test:ci-integration
- - run: npx vitest run tests/conformance
-
- bun:
- name: Bun (latest)
- runs-on: ubuntu-latest
- steps:
- - uses: actions/checkout@v4
- - uses: actions/setup-node@v4
- with:
- node-version: '22'
- cache: npm
- - uses: oven-sh/setup-bun@v2
- with:
- bun-version: latest
- - run: npm ci
- # test:bun imports the built dist/, so build first.
- - run: npm run build
- # Bun as a runtime is the supported Bun story (`bun add` / `bun run`).
- - run: npm run test:bun
diff --git a/.forgejo/workflows/publish-source.yml b/.forgejo/workflows/publish-source.yml
deleted file mode 100644
index 58cb1d30..00000000
--- a/.forgejo/workflows/publish-source.yml
+++ /dev/null
@@ -1,79 +0,0 @@
-name: Publish (The Source)
-
-# Datacenter-side publish to The Source (source.soulcraft.com — our
-# self-hosted Forgejo; never call it "the forge", Forge is a different
-# product), moved off the laptop: an 87MB tarball PUT over the laptop's WAN
-# times out; The Source's own runner does it in seconds.
-# scripts/release.sh tags + pushes, then polls this workflow's result (npm
-# view against The Source's registry) before it ever touches the npmjs leg —
-# see the "delegation contract" in scripts/release.sh's home-publish step.
-
-on:
- push:
- tags:
- - 'v*'
-
-jobs:
- publish:
- name: Publish to The Source registry
- runs-on: ubuntu-latest
- steps:
- - uses: actions/checkout@v4
- - uses: actions/setup-node@v4
- with:
- node-version: '22'
- cache: npm
- - run: npm ci
- - run: npm run build
- - name: Publish + readback-verify on The Source registry
- env:
- # The stored repo-settings secret keeps its historical name.
- FORGE_NPM_TOKEN: ${{ secrets.FORGE_NPM_TOKEN }}
- run: |
- set -eo pipefail
-
- SOURCE_NPM_REG="https://source.soulcraft.com/api/packages/soulcraftlabs/npm/"
- VERSION="$(node -p "require('./package.json').version")"
- # The dist-tag follows the version: a prerelease (any hyphen —
- # 10.4.0-rc.1) publishes under 'rc' and must NEVER move 'latest' —
- # every consumer resolving 'latest' from this registry would otherwise
- # be handed a release candidate. Same rule scripts/release.sh applies
- # to the storefront leg.
- NPM_TAG="latest"
- case "$VERSION" in
- *-*) NPM_TAG="rc" ;;
- esac
- echo "Publishing @soulcraftlabs/brainy@${VERSION} to The Source registry (dist-tag: ${NPM_TAG})..."
-
- TMPRC="$(mktemp)"
- chmod 600 "$TMPRC"
- {
- echo "@soulcraftlabs:registry=${SOURCE_NPM_REG}"
- echo "//source.soulcraft.com/api/packages/soulcraftlabs/npm/:_authToken=${FORGE_NPM_TOKEN}"
- } > "$TMPRC"
-
- # The release script bumps package.json's version before it tags, so
- # this tag's checkout already carries the version being published —
- # nothing here re-derives it from the tag name.
- PUBLISH_OK=true
- if ! npm publish --tag "$NPM_TAG" --userconfig "$TMPRC"; then
- PUBLISH_OK=false
- fi
-
- # Readback verify is the source of truth, run regardless of the publish
- # exit code: a benign duplicate publish (a prior run, or a mirror, already
- # landed this exact version) reports failure even though the registry
- # already holds the right content.
- LANDED_VERSION="$(npm view "@soulcraftlabs/brainy@${VERSION}" version --userconfig "$TMPRC" 2>/dev/null || echo "")"
- rm -f "$TMPRC"
-
- if [ "$LANDED_VERSION" != "$VERSION" ]; then
- echo "::error::Readback verify FAILED — The Source registry reports version '${LANDED_VERSION:-}', expected '${VERSION}'. This is a genuine publish failure, not a benign duplicate."
- exit 1
- fi
-
- if [ "$PUBLISH_OK" = true ]; then
- echo "Published and verified @soulcraftlabs/brainy@${VERSION} on The Source registry."
- else
- echo "::warning::npm publish reported failure, but readback confirms @soulcraftlabs/brainy@${VERSION} is already live on The Source (a prior run or mirror landed it) — treating this run as successful, since the registry content is correct. Any OTHER failure mode would have failed the readback check above instead."
- fi
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 00000000..cdb2ab14
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,40 @@
+name: CI
+
+on:
+ push:
+ pull_request:
+
+jobs:
+ node:
+ name: Node ${{ matrix.node-version }}
+ runs-on: ubuntu-latest
+ strategy:
+ fail-fast: false
+ matrix:
+ node-version: ['22', '24']
+ steps:
+ - uses: actions/checkout@v4
+ - uses: actions/setup-node@v4
+ with:
+ node-version: ${{ matrix.node-version }}
+ cache: npm
+ - run: npm ci
+ - run: npm run test:unit
+
+ bun:
+ name: Bun (latest)
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v4
+ - uses: actions/setup-node@v4
+ with:
+ node-version: '22'
+ cache: npm
+ - uses: oven-sh/setup-bun@v2
+ with:
+ bun-version: latest
+ - run: npm ci
+ # test:bun imports the built dist/, so build first.
+ - run: npm run build
+ # Bun as a runtime is the supported Bun story (`bun add` / `bun run`).
+ - run: npm run test:bun
diff --git a/CHANGELOG.md b/CHANGELOG.md
index a54d609e..fcfeadb9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,314 +2,6 @@
All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
-### [10.4.4](https://source.soulcraft.com/soulcraftlabs/open-brainy/compare/v10.4.3...v10.4.4) (2026-08-28)
-
-- fix(vfs): the old-root sweep narrates only when it has something to say (d49148e1)
-- fix(tests): the health-gate pin follows the verdict, and the VFS suite uses its own store (42e2da25)
-- Merge branch 'next/open-lazy-open-and-counts' (5ebd3b40)
-- docs: the contract manifest stands alone; public docs describe this engine only (a8c724a2)
-- docs(releases): 10.4.4 consumer notes — correctness and observability, with the performance line stated exactly (61a46927)
-- docs: measurements in public history carry numbers, not provenance (02c61636)
-- feat(open): name the two steps that hold the vfs-bootstrap phase (2cf38010)
-- fix(storage): a dead flush watch falls back to the 500ms poll, not the 30s sweep (5c22f950)
-- fix(storage): the flush watcher cannot arm twice in its async window (16d2e1a9)
-- perf(idle): the flush-request watch is event-driven; the heartbeat is observability (fb1da1c5)
-- perf(open): answer "are there any entities?" with one directory read (417ddb51)
-- perf(generations): discover generations by directory name, not by walking the log (9dd39921)
-- fix(flush): clear() and repairIndex() set the dirty witness themselves (e4c27fbc)
-- feat(open): the open names the STEP that cost the time, not just the phase (5a091cca)
-- perf(vfs): the old-root sweep runs once per store, not once per open (4a67aa0f)
-- chore: keep the generated neural stamps at main's values (c1f09723)
-- feat(contract): declare contract 1, serve three operators, refuse four by name (48802ba3)
-- fix(open): a provider rebuilding itself is a third state, not a CRITICAL (50676c02)
-- feat(open): open never waits for a provider that is rebuilding itself (131daa08)
-- perf(flush): an idle brain does no work — no periodic flush without a write (f5a6cb3f)
-- feat(repair): repairIndex narrates every phase and its receipt carries the walls (3fffd9c6)
-- fix(storage): a suspect count ledger heals itself, and counts.json is written atomically (f4e2d34b)
-- feat(open): the open narrates itself, on a channel production cannot clamp (afe08a1f)
-- fix(storage): a clean close is recorded, and the writer lock is always given up (e652162c)
-- docs: repository links point at soulcraftlabs/open-brainy — the soulcraft/brainy path becomes the native engine's repo tonight (38c3397b)
-
-
-### [10.4.3](https://source.soulcraft.com/soulcraftlabs/open-brainy/compare/v10.4.2...v10.4.3) (2026-08-27)
-
-- Merge branch 'next/open-brainy-rename' (a58372f0)
-- chore: rename to @soulcraftlabs/brainy for Open Brainy on The Source (a99b1e83)
-- docs(releases): 10.4.3 — Open Brainy's first release under the new name, same engine as 10.4.2; The Source is the one registry (9f248b24)
-
-
-### [10.4.2](https://source.soulcraft.com/soulcraftlabs/open-brainy/compare/v10.4.2-rc.1...v10.4.2) (2026-08-27)
-
-- docs(releases): 10.4.1 and 10.4.2 consumer notes; 10.4.2 is the last MIT release under this name, Open Brainy continues at @soulcraftlabs/brainy (a082e0ef)
-
-
-### [10.4.2-rc.1](https://source.soulcraft.com/soulcraftlabs/open-brainy/compare/v10.4.1...v10.4.2-rc.1) (2026-08-27)
-
-- Merge branch 'next/zero-norm-unvector-door' (9b84ef5b)
-- fix(vectors): a zero-norm vector is not a vector, canonical side included, plus the sanctioned unvector door (0de76659)
-- fix(hnsw): skip unvectored rows on rebuild; refuse empty vectors in the index (8fc553b1)
-- fix(storage): derive the canonical count ledger from identity records, stamp the derivation rule, and mark legacy-derived ledgers suspect at load (fd6b4ce4)
-- Merge branch 'next/enumeration-identity-rekey' (204d74c1)
-- fix(storage): enumeration re-keys on the identity record, not the vector leg (f8d8ce16)
-- fix(init): rethrow plugin activation failures with the original error as cause so the originating frame survives to the caller (2496e09a)
-- Merge branch 'next/vfs-root-zero-norm' (4c7b0fab)
-- fix(vfs): the VFS root never persists a zero-norm vector (c6cc0de9)
-- build: derive generated-file stamps from git commit time, not wall clock (8a5c1245)
-- Merge remote-tracking branch 'origin/release/10.4.1' (aad9e2ee)
-- docs(concepts): the serving law — a failure is graded by whether an answer could be wrong, never by the cost of the fix; reads refuse per family (2914e0eb)
-- chore(release): 10.4.1-rc.1 (7870dc40)
-
-
-### [10.4.1](https://source.soulcraft.com/soulcraftlabs/open-brainy/compare/v10.4.0...v10.4.1) (2026-08-26)
-
-- fix(reads): the read gate is per-family; a write carrying unchanged data never re-embeds (c039411e)
-- docs(guide): the docs pipeline publishes through the ingest API — the separate deploy step is retired (21e506e8)
-
-
-### [10.4.0](https://source.soulcraft.com/soulcraftlabs/open-brainy/compare/v10.4.0-rc.4...v10.4.0) (2026-08-26)
-
-- docs(releases): the 10.4.0 entry catches up to the late trains — repair routing, the vector ledger and open-gate leg, the loud config guard, the JSON-safe crossing (834149ed)
-
-
-### [10.4.0-rc.4](https://source.soulcraft.com/soulcraftlabs/open-brainy/compare/v10.4.0-rc.3...v10.4.0-rc.4) (2026-08-25)
-
-- feat(vector): the vectored-noun scalar joins the count ledger; the open gate closes the vector leg (9730835b)
-
-
-### [10.4.0-rc.3](https://source.soulcraft.com/soulcraftlabs/open-brainy/compare/v10.4.0-rc.2...v10.4.0-rc.3) (2026-08-25)
-
-- fix(update-seam): the metadata crossing never carries BigInt endpoint ints (f4780c8e)
-- Merge branch 'worktree-agent-ad3aff0dffd17a6eb' (f14da34b)
-- fix(add): empty string is real data, not a missing field (258e9042)
-- feat(vfs): implement readdir's recursive option — typed since 7.30, never read (fc516da6)
-- feat(open-path): init never gates on the embedding model; open goes concurrent; slow opens narrate (96624f40)
-
-
-### [10.4.0-rc.2](https://source.soulcraft.com/soulcraftlabs/open-brainy/compare/v10.4.0-rc.1...v10.4.0-rc.2) (2026-08-25)
-
-- test(readiness): the report helper's clock freezes — two independently-built reports compared across a millisecond tick made the plant lane red (39b916a3)
-- feat(repair): a heal:'repair' verdict routes to the provider's own incremental repair() (553e0d97)
-- fix(storage): an unknown nested storage config can never silently land on the shared default root (ddd5e719)
-- docs(release): the 10.4.0 entry, the index-health concept doc, and the API surfaces — written from the tree, not the plan (8cced871)
-- fix(plugins): the silent-degrade doors close — a broken accelerator install can never read as absent (b9ba50fb)
-- feat(recovery): the catchup verdict is consumed; verb rows go live; the metadata rebuild goes online (18f172e0)
-- feat(health): the gate reads the named report — reads refuse loudly, never rebuild; open serves before it returns; the ceremony door (f8f64780)
-
-
-### [10.4.0-rc.1](https://source.soulcraft.com/soulcraftlabs/open-brainy/compare/v10.3.1...v10.4.0-rc.1) (2026-08-24)
-
-- ci(publish): the home dist-tag follows the version — a prerelease publishes under 'rc' and never moves 'latest' (a1376e4a)
-- chore(release): --source-only — a home-only prerelease mode (The Source, never the storefront) (dcbad176)
-- test(fold-checkpoint): the ARM-AT-FLIP pin arms its crash instead of racing the pending-flush timer (4176439b)
-- fix(health): one contract for a throwing probe — heal is none, serving is not withheld; repair report gains missing/rebuilt/reason (116550eb)
-- feat(storage): the canonical count ledger — ALL-visibility scalars, unclamped totals, suspect-on-unprovable-delete (7c8c8be3)
-- fix(delete): the null-metadata skip closes — index legs run id-keyed or narrate, never silently strand postings (607e9f54)
-- feat(repair): repairIndex returns the per-family receipt and narrates its summary (8d45f964)
-- fix(reads): the readiness gate guards every index read surface — serving empty from a not-ready provider is unrepresentable (40e7119b)
-- ci(gate): the machine-health preflight and the truncation verdict guard (1e046aa1)
-
-
-### [10.3.1](https://source.soulcraft.com/soulcraftlabs/open-brainy/compare/v10.3.0...v10.3.1) (2026-08-18)
-
-- docs(releases): the 10.3.1 consumer entry — the fold that behaves (900cc895)
-- fix(recovery): the fold streams and narrates; the checkpoint chain arms at the flip (ed7d1db9)
-
-
-### [10.3.0](https://source.soulcraft.com/soulcraftlabs/open-brainy/compare/v10.2.0...v10.3.0) (2026-08-18)
-
-- docs(releases): the 10.3.0 consumer entry — the trust-and-provenance release (97d75649)
-- fix(locks): the fence keys ownership on pid+hostname — a same-process re-open never fences its predecessor (0991cf28)
-- test(budgets): iron-honest wall-clock budgets — 3x the worst honest-iron measurement (314e0e6c)
-- fix(locks): live writers are never auto-evicted; evicted writers are fenced at every commit barrier (292e7c04)
-- feat(log): system commits carry their origin; the attested per-id reconcile door (9ac9e706)
-
-
-### [10.2.0](https://source.soulcraft.com/soulcraftlabs/open-brainy/compare/v10.1.0...v10.2.0) (2026-08-17)
-
-- docs(releases): the 10.2.0 consumer entry — adoption completes in one call (97538e1f)
-- ci: the correctness plant runs integration + conformance on every push — a release never waits on a second machine (b17fdc8e)
-- fix(adoption): the baseline backfill runs to completion — one call adopts a pre-log baseline of any size (a5a18838)
-
-
-### [10.1.0](https://source.soulcraft.com/soulcraftlabs/open-brainy/compare/v10.0.0...v10.1.0) (2026-08-13)
-
-- docs(releases): the 10.1.0 consumer entry — bounded recovery, restore founding, the two write-path cures (7d3c8696)
-- fix(restore): a restore is an unclean event — the swap runs quiesced and the snapshot's durability stamps never survive it (9ca80667)
-- feat(recovery): the fold-checkpoint bound — crash folds (checkpoint, head], never the whole log twice (ff43de1a)
-- fix(log): pad-frame construction is total; the at-ack sync-failure compensation splits by phase — a production adoption's two write-path defects, cured at their roots (cbe34d11)
-- feat(query): the sparse-store cut — where on a never-carried field serves operator truth, never a refusal (7b67db4d)
-
-
-### [10.0.0](https://source.soulcraft.com/soulcraftlabs/open-brainy/compare/v9.0.0...v10.0.0) (2026-08-12)
-
-- fix(adoption): the baseline backfill cures hydration-law drift — existing brains reach the crash-safe default with zero operator steps (25f0dd96)
-- fix(adoption): the reserved-root mint exemption — int 0 is legitimate for exactly one id (2abe8b38)
-- fix(recovery): walks are healers — the typed/tolerant boundary redrawn where block-layer fault injection proved it belonged (0e3facf4)
-- feat(log): log authority is the fleet default — adopt-at-open, oracle-gated; plus the power-cut throw-site cures and the loud torn-record contract (214c98b4)
-- fix(durability): three block-layer power-loss findings from the first fault-injection box run — all cured, matrix 15/15 (67c606be)
-- docs: RELEASES.md frames the release as 10.0.0 — honest major (log format v2 forward-only); comment wording cleanup (d1698fa5)
-- fix(persistence): the idle flush trigger debounces under load — deferred to the floor, never dropped, never a flush-per-gap amplifier (a50726e6)
-- feat(reprojection): the one doors-open machinery — budget-capped, yielding, foreground-preempted, atomic-swap; poison records quarantine typed (d1651f98)
-- feat(embedding): deferred-embed markers become log records — the sidecar recovery path is deleted (b47787bb)
-- feat(conformance): the golden-log fold oracle — encoder bytes and fold semantics pinned by content hash (c95bea88)
-- feat(engine): the wiring wave — stamps ride every flush, provider generations, waitForIndexed, adopt-backfill, match-all serves (b53e6e89)
-- feat(index): watermark stamps on every TS projection — adopt/catchup/rescan verdicts at load, stamp-after-data (b35d87a7)
-- feat(log): v2 is the LIVE write format — envelope records with minted ints, genesis, sector seals; v1 readable forever (26c60251)
-- docs: RELEASES.md — the unreleased write-path and lifecycle entry (consumer-facing draft; version set at cut) (73eb88d4)
-- feat(temporal): as-of semantic recall joins the release contract — past vectors byte-exact, pinned (f7ca0d26)
-- fix(log): acked writes survive power loss; rejected writes never silently commit — the kill-matrix goes 11/11 with zero .fails debt (13022c51)
-- feat(plugin): every provider write surface carries the real committed generation (2d532684)
-- feat(log): fact-log format v2 codec — record envelope, type registry, genesis, sector seals; fault-injection shim (34841074)
-- feat(log): the guarded log-authority core — group-commit durable-at-ack, the per-brain switch, the verification oracle (65953097)
-- docs: Path Registry rows DP6/DP8/MT5 flip to contracted+pinned — the deferred-embedding and atomic-update train landed with cited tests (9fda6d95)
-- feat(embedding): MT5 — deferred embedding with durable markers; write acks never wait on a neural net (287384cf)
-- fix(index): the flicker window dies — atomic in-place vector update; lazy open honors every provider's not-ready report; the Path Registry twin table (ebe06cdf)
-- feat(persistence): the engine owns its flush cadence — callers never call flush() in hot paths again (3236a01b)
-- fix(aggregation): the lifecycle cluster — flush stamps, behind-stamp catches up incrementally, the native rebuild finally gets invoked, deletes are never silently skipped (1dc861d2)
-- perf(sort): ordered reads never do per-row storage round-trips — the 199-317s production scan class dies structurally (607b6b56)
-- chore: the home registry is The Source, never 'the forge' — sweep the misnomer out of the release rail, workflows, and release notes (Forge is a different product; the stored CI secret keeps its historical name) (09352c2b)
-- ci: tags stop triggering the CI matrix (redundant re-run of already-tested commits starved every release's publish run on the sequential runner) + release.sh forge poll window 20→50 min (c6c6ea6b)
-- test: version-coupling pins go major-agnostic — the 8.x literals broke at the 9.0.0 bump while the coupling law itself behaved correctly (8a6807e8)
-
-
-### [9.0.0](https://source.soulcraft.com/soulcraftlabs/open-brainy/compare/v8.11.0...v9.0.0) (2026-08-04)
-
-- docs: 9.0 namespace-migration guide — the simple story + the mechanical sweep checklist, published for humans and tooling alike (61ab9db2)
-- fix(release): storefront leg republishes CI's exact forge artifact — byte-identity by construction, verified by cross-registry shasum before the ceremony reports success (d89df2ed)
-- docs: v9.0.0 release notes — the field-addressing law migration ledger; retitle the shipped 8.11.0 canonical-enumeration entry (header went stale at its cut) (55a7512c)
-- feat(namespace): merge the field-addressing law train — no special names, system.* scalars, nested-bag storage, epoch-3 index keys (19b477ae)
-- feat(namespace): NO SPECIAL NAMES + storage fidelity — the ruled completion of the field-addressing law (24bf6cdb)
-- feat(namespace): write-door forgery refusal (user metadata keys may never start 'system.') + refusal messages name both spellings in every branch (the non-colliding case marks system. honestly as NOT valid) — cross-engine message pin alignment (48a6130a)
-- feat(namespace): conformance green 19/19 — data-aware did-you-mean on unindexed bare addresses, ordering contract on the column top-K path (never drop, nulls last, ties by id), shape-complete addressed reads (entity views AND raw storage shapes, shadow-proof both scopes), per-key source matching for dotted addresses; refusal classes unified under UnresolvableFieldError (8e962dab)
-- feat(namespace): aggregation reads under the law + epoch 3 (the key-split rebuild) + THE ARMING COMMIT — the capability constant, the law module, and the typed refusals export from the package root; both engines' conformance suites light on this signal (7492b6cb)
-- feat(namespace): egress guard + validation speak the law — whereMatcher's resolver reads system.* from the record and bare names from the metadata bag only (the bare-system switch is dead); validateFindParams refuses cursor/includeRelations/writeOnly typed (accepted-and-ignored dies as a class), validates order, and parses every orderBy address (c2fb28a2)
-- fix(namespace): noun-record updates preserve legacy inline HNSW adjacency — the placeholder-adjacency write stamped out pre-codec records' stored connections (crash-window unreachability); codec-era records were never at risk (empty field is the blob marker); pin covers the legacy shape (4679c894)
-- feat(namespace): find's own filter builders speak the frozen keys — params.type/subtype/service become system.* index keys at every construction site (three pipelines + the canonical buildMetadataFilter); the where.type→noun alias is dead (bare 'type' belongs to the user now) (7a28a946)
-- feat(namespace): the index speaks the frozen keys — record-frame scalars index under literal 'system.' (legacy 'noun' spelling folds into system.type; plumbing never indexed from a record frame), user fields stay bare in every shape; filter + sorted paths route every address through parseFieldAddress; storage fallbacks read the addressed side of the record (11c724bc)
-- docs(namespace): the d.ts JSDoc wave — the sealed field-addressing law on the full find + aggregation surface, present-tense, with the refusal semantics and migration note inline (comment-only; verified zero code lines changed) (fcb24ab6)
-- test(namespace): unit pins for the pure law — the ruled maps verbatim (incl. the relation mirror, unpinnable via public API), plumbing refusals both kinds, did-you-mean text (5502abcd)
-- fix(namespace): the JS sorted fallback honors the ruled ordering contract — nulls last in BOTH directions (was nulls-first on desc) + deterministic id-ascending tie-break (56deb2e8)
-- test(namespace)+docs: the cross-engine conformance suite (self-arming — skips until the resolver exports land) + the public field-addressing docs page; sidebar order deconflicted to 7 (d8d0b55f)
-- feat(namespace): the one field-addressing law as a single source of truth — parseFieldAddress + the ruled ten-scalar system maps + plumbing invisibility + refusal builders (module only; query surfaces wire in next) (8f9a9989)
-- docs: port the 8.10.3 backport-release changelog entry to main (f6b14d21)
-- docs: port the 8.10.2 backport-release changelog entry to main — release branches carry the version bump, main carries the durable record (0b059ac5)
-- fix: user metadata named 'level' is a real field everywhere — the engine-internal node layer no longer shadows it in sort/filter/aggregation, and the indexing views stop stamping a phantom 0 into its column; index epoch 2 rebuilds existing brains at first open (1a09be06)
-- fix: metadata-only update() never rewrites the noun record — the unconditional whole-vector save turned per-entity stat touches into full rewrites+fsync, amplifying read-heavy sweeps into disk saturation on a production deployment (cb717be2)
-- fix(release): double the forge-publish poll budget — the runner executes jobs sequentially and the publish run queues behind the ci matrix (64049631)
-- Merge branch 'release/8.11.0' (1865f60a)
-- Merge branch 'release/8.10.1' (fc9f0d72)
-- chore: the forge is the address — retire the archived mirror from every live surface (415e824a)
-- Merge remote-tracking branch 'origin/main' (069a8894)
-- Merge branch 'release/8.10.0' (d918c060)
-- ci: run the pipeline on the forge (9a5a9ccc)
-- feat: two-tier history reads + the repacker + generationDigest — D1+D3 wired end-to-end (1201e255)
-- feat: generation-segment store — the D1+D3 packed-tier file format (d8acb377)
-- feat: scanFacts liveness contract — first batch or loud failure within a documented bound (f8e6da2b)
-
-
-### [8.11.0](https://source.soulcraft.com/soulcraftlabs/open-brainy/compare/v8.10.1...v8.11.0) (2026-07-27)
-
-- docs: the last two archived-host links point home (91ef1c8b)
-- feat: includeHidden — export carries every visibility tier for migration-grade canon completeness (63c1eeb9)
-- feat(release): the forge publish leg moves to CI on the tag push; the laptop verifies by readback and keeps the abort-before-storefront guard (3e4a17dc)
-- feat: canonical enumeration mode for export — storage-walked, canon-complete, with an index-drift report (4d196af4)
-- ci: run the pipeline on the forge (999d0ebb)
-
-
-### [8.10.3](https://source.soulcraft.com/soulcraftlabs/open-brainy/compare/v8.10.2...v8.10.3) (2026-08-03)
-
-- docs: dedupe the 8.10.2 release-notes entry the cherry doubled onto the branch (8c956608)
-- fix: user metadata named 'level' is a real field everywhere — the engine-internal node layer no longer shadows it in sort/filter/aggregation, and the indexing views stop stamping a phantom 0 into its column; index epoch 2 rebuilds existing brains at first open (958a0859)
-
-
-### [8.10.2](https://source.soulcraft.com/soulcraftlabs/open-brainy/compare/v8.10.1...v8.10.2) (2026-07-29)
-
-- docs: 8.10.2 consumer release notes — update() write granularity, PathResolver idle-log fix, graph-lsm key recognition (a0123b5b)
-- fix: metadata-only update() never rewrites the noun record — the unconditional whole-vector save turned per-entity stat touches into full rewrites+fsync, amplifying read-heavy sweeps into disk saturation on a production deployment (5b65eb82)
-
-
-### [8.10.1](https://source.soulcraft.com/soulcraftlabs/open-brainy/compare/v8.10.0...v8.10.1) (2026-07-24)
-
-- refactor: remove the orphaned transaction-result type left behind by the dead-path removal (edf123a5)
-- fix: warm() metadata surface routes through the active provider (warm hook added to the metadata contract); add maintenanceDebt() observability surface (5b2cbf74)
-- fix: transaction timeouts are a typed no-hot-retry contract; engine-side non-retry pinned; dead transaction path removed (003e2a74)
-- chore: the forge is the address — retire the archived mirror from every live surface (22702b81)
-
-
-### [8.10.0](https://github.com/soulcraftlabs/brainy/compare/v8.9.0...v8.10.0) (2026-07-23)
-
-- docs: adoption storefront — contributing guide, security policy, README support + cor section (9a99a7b)
-- fix(release): push the public mirror explicitly and verify the tag lands at the right commit before publishing (6ba94c8)
-- docs: project guide version line points at npm instead of a hardcoded stale number (3a1efc9)
-- feat: vector provider identity is a required name field (hnsw-js), rendered [vector-index:] (3be4ba9)
-- feat: warm contract (warm/warmOnOpen/provider warm hook), configurable transact budget floor, backend-neutral vector index op names (55b867c)
-
-
-### [8.9.0](https://github.com/soulcraftlabs/brainy/compare/v8.8.2...v8.9.0) (2026-07-19)
-
-- docs: measured performance envelopes v1 (per-op p50/p95 at 1k and 10k, pure-JS floor) (5cabd78)
-- fix: release drains in-flight writer-lock heartbeat — no phantom lock after unlink (70e4bc8)
-- feat: flush() never compacts — history maintenance moves to close() with bounded passes (300d9f2)
-
-
-### [8.8.2](https://github.com/soulcraftlabs/brainy/compare/v8.8.1...v8.8.2) (2026-07-19)
-
-- fix: one field-resolution law across aggregation hooks, source.where, removeMany, and find() spellings (945d92d)
-- chore: push public docs to the soulcraft.com ingest door on release (42037d0)
-
-
-### [8.8.1](https://github.com/soulcraftlabs/brainy/compare/v8.8.0...v8.8.1) (2026-07-18)
-
-- fix: O(1) adaptive retention accounting + historyStats fleet audit (6207e48)
-- fix: import dedup off-switch honesty + brain-owned lifecycle for the background pass (4fcef7b)
-
-
-### [8.8.0](https://github.com/soulcraftlabs/brainy/compare/v8.7.1...v8.8.0) (2026-07-17)
-
-- feat: OS-limit detection for pool-scale deployments (16a73b8)
-
-
-### [8.7.1](https://github.com/soulcraftlabs/brainy/compare/v8.7.0...v8.7.1) (2026-07-17)
-
-- fix: race-proof writer-lock acquisition + machine-readable conflict through init (01a3b46)
-
-
-### [8.7.0](https://github.com/soulcraftlabs/brainy/compare/v8.6.0...v8.7.0) (2026-07-17)
-
-- feat: scaled transact budgets + labeled timeout diagnostics + envelope docs (6ef9fcb)
-
-
-### [8.6.0](https://github.com/soulcraftlabs/brainy/compare/v8.5.2...v8.6.0) (2026-07-17)
-
-- feat: brain.auditGraph() — read-only graph-truth audit (2a03fae)
-
-
-### [8.5.2](https://github.com/soulcraftlabs/brainy/compare/v8.5.1...v8.5.2) (2026-07-17)
-
-- fix: exception-safe aggregation backfill + generation-verified adoption + loud open-path guards (a77b064)
-
-
-### [8.5.1](https://github.com/soulcraftlabs/brainy/compare/v8.5.0...v8.5.1) (2026-07-17)
-
-- fix: aggregation state adoption on reopen + single-flight backfill + query-cap ratchet removal (da55be7)
-- docs: external-backups/sparse-storage guide + generation fact log concept (593bb8b)
-
-
-### [8.5.0](https://github.com/soulcraftlabs/brainy/compare/v8.4.0...v8.5.0) (2026-07-15)
-
-- test: tolerant timing assertion in the execution-time measure test (4dc0a92)
-- feat: committedGeneration capability + pinned durability/stability contracts (d1ecee1)
-- docs: RELEASES.md entry for 8.5.0 (provider fact-log access + shared verifier) (e4f37cd)
-- feat: provider access to the fact log + shared stamp verifier via internals (352e356)
-
-
-### [8.4.0](https://github.com/soulcraftlabs/brainy/compare/v8.3.3...v8.4.0) (2026-07-15)
-
-- docs: RELEASES.md entry for 8.4.0 (generation fact log + family stamp) (4a60b43)
-- feat: entity-tree family stamp — sourceGeneration + rollup coherence at open (2888ae6)
-- feat: generation fact log — after-image commit records, dual-written at every commit point (38b0041)
-
-
### [8.3.3](https://github.com/soulcraftlabs/brainy/compare/v8.3.2...v8.3.3) (2026-07-15)
- docs: RELEASES.md entry for 8.3.3 (rename containment fix + repair) (c3feafd)
diff --git a/CLAUDE.md b/CLAUDE.md
index 56df0b72..568c10db 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -12,13 +12,13 @@ Handoff file: `/home/dpsifr/.strategy/PLATFORM-HANDOFF.md`
**Brainy's current open actions:** None. MIT open-source — no platform-specific actions.
-**Current version:** run `npm view @soulcraftlabs/brainy version --registry https://source.soulcraft.com/api/packages/soulcraftlabs/npm/` (never trust a hardcoded number here — this line went stale for months); consumer-facing changes tracked in `RELEASES.md`
+**Current version:** `@soulcraft/brainy@7.31.5` (latest published; 8.0.0 release candidate on `feat/8.0-u64-ids`)
---
## Project Overview
-Brainy is a Universal Knowledge Protocol -- a Triple Intelligence database that combines vector similarity search, graph traversal, and metadata filtering into a single TypeScript library. Published as `@soulcraftlabs/brainy` on The Source (source.soulcraft.com registry) under the MIT license.
+Brainy is a Universal Knowledge Protocol -- a Triple Intelligence database that combines vector similarity search, graph traversal, and metadata filtering into a single TypeScript library. Published as `@soulcraft/brainy` on npm under the MIT license.
## Getting Started
@@ -91,7 +91,7 @@ test: add/update tests (patch version bump)
## Docs Pipeline — soulcraft.com/docs
-Docs in `docs/**/*.md` are published with the npm package (included in `files`) and go live on soulcraft.com/docs via the docs ingest API: the release script's `scripts/push-docs.js` step POSTs every public doc to `https://soulcraft.com/api/docs/ingest` (auth: `DOCS_INGEST_SECRET` in the environment). No separate deploy step is involved (the old deploy-to-publish flow was retired in a platform change, 2026-08). Frontmatter controls what appears publicly.
+Docs in `docs/**/*.md` are published with the npm package (included in `files`) and synced to soulcraft.com/docs on every portal deploy. Frontmatter controls what appears publicly.
### Docs check triggers
@@ -161,9 +161,9 @@ npm run release:major # Breaking changes (rare, manual decision)
The script: verifies clean git state, builds, tests, bumps version, updates CHANGELOG.md, commits, tags, pushes, publishes to npm, and creates a GitHub release.
After a successful release, remind the user:
-> "Published. Docs are live on soulcraft.com/docs (pushed via the ingest API during the release) — spot-check a changed page with curl."
+> "Published. Deploy portal to pick up the new docs → go to the portal project and deploy."
-There is no separate deploy step anymore. If the docs push failed (the script warns loudly), re-run `node scripts/push-docs.js` with `DOCS_INGEST_SECRET` set.
+Do NOT deploy portal from here. Portal is always deployed separately from within the portal project.
## Closed-Source Product Names — HARD RULE
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 54d4f784..ab8a0246 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,77 +1,298 @@
# Contributing to Brainy
-Brainy is MIT-licensed and genuinely open to outside contributions. This page
-is the honest, current path — please don't rely on older instructions you
-may find elsewhere in the repo's history.
+Thank you for your interest in contributing to Brainy! This document provides guidelines and instructions for contributing to the project.
-## Where the project lives
+## Code of Conduct
-The source of truth is a self-hosted forge: **source.soulcraft.com/soulcraftlabs/open-brainy**.
-It's anonymously readable and cloneable — no account needed to browse, clone,
-or build.
+By participating in this project, you agree to abide by our Code of Conduct:
+- Be respectful and inclusive
+- Welcome newcomers and help them get started
+- Focus on constructive criticism
+- Respect differing viewpoints and experiences
-## How to contribute
+## How to Contribute
-**Found a bug, or have an idea?** Email **brainy@soulcraft.com**. No account,
-no ceremony — you'll get a receipt, and it goes to a human.
+### Reporting Issues
-**Want to send a patch?** Two ways, both first-class:
+Before creating an issue, please check existing issues to avoid duplicates.
-- **Email a patch.** Run `git format-patch` against your change and email the
- output to **brainy@soulcraft.com**. This is a genuinely supported path, not
- a fallback — plenty of good contributions arrive this way.
-- **Open a pull request on the forge.** Request an account at
- **source.soulcraft.com** (registration is request-with-approval, so allow
- a little lag), clone, push a branch, and open a PR there. Maintainers
- review and land it.
+When creating an issue, include:
+- Clear, descriptive title
+- Detailed description of the problem
+- Steps to reproduce
+- Expected vs actual behavior
+- System information (OS, Node version, Brainy version)
+- Code examples if applicable
-Either way, for anything beyond a small fix, opening an issue first (email is
-fine) to talk through the approach saves everyone rework.
+### Suggesting Features
-## Development setup
+Feature requests are welcome! Please provide:
+- Clear use case
+- Proposed API/interface
+- Examples of how it would work
+- Any potential challenges or considerations
+### Pull Requests
+
+#### Before Starting
+
+1. Check existing issues and PRs
+2. Open an issue to discuss significant changes
+3. Fork the repository
+4. Create a feature branch from `main`
+
+#### Development Setup
+
+**Quick Setup (Recommended):**
```bash
-git clone https://source.soulcraft.com/soulcraftlabs/open-brainy.git
+# Clone your fork
+git clone https://github.com/your-username/brainy.git
cd brainy
+
+# Run setup script (installs all dependencies including Rust)
+./scripts/setup-dev.sh
+```
+
+**Manual Setup:**
+```bash
+# Clone your fork
+git clone https://github.com/your-username/brainy.git
+cd brainy
+
+# Install system dependencies (Ubuntu/Debian)
+sudo apt-get install -y build-essential pkg-config libssl-dev
+
+# Install Rust (for WASM embedding engine)
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
+source ~/.cargo/env
+rustup target add wasm32-unknown-unknown
+cargo install wasm-pack
+
+# Install Node.js dependencies
npm install
+
+# Build Candle WASM embedding engine
+npm run build:candle
+
+# Build TypeScript
npm run build
+
+# Run tests
npm test
```
-Tests run on [Vitest](https://vitest.dev/). `npm test` runs the unit suite;
-see `package.json` for `test:integration`, `test:coverage`, and friends.
+#### Making Changes
-## Standards
+1. **Follow the code style**
+ - TypeScript for all source code
+ - Clear variable and function names
+ - Comments for complex logic
+ - JSDoc for public APIs
-- **Strict TypeScript.** No `any` escape hatches to dodge the type checker.
-- **Tests exercise real behavior.** No mocking away the thing you're supposed
- to be testing.
-- **No stubs, no TODO-code.** If something can't be finished, say so and
- leave it out — don't merge a placeholder.
-- **JSDoc on every exported function, class, and type.**
-- **[Conventional Commits](https://www.conventionalcommits.org/).** `feat:`,
- `fix:`, `docs:`, `perf:`, `refactor:`, `test:`, `chore:`. Never
- `BREAKING CHANGE` in a commit message — major version bumps are a separate,
- deliberate decision.
-- **Performance claims are measured or labeled projected.** If a PR or its
- description states a number, cite the benchmark that produced it (see
- [docs/performance-envelopes.md](docs/performance-envelopes.md) for the
- pattern). Don't state an estimate as if it were measured.
-- **Measurements carry numbers, not provenance.** Public commit messages and
- docs give the SHAPE a number was taken at and never where it was taken: no
- hostnames, no store or deployment identities, no operational anecdotes about
- someone's running system. "A 14,056-noun / 72,679-verb production-shaped
- store, measured solo under an exclusive lock" tells a reader everything the
- number depends on; the machine it ran on and whose data it was tell them
- nothing except where somebody's infrastructure lives.
-- **Documents that answer or reference a confidential specification never enter
- this repository, even summarized.** The public docs describe THIS engine and
- the published contract, and nothing else — a summary of a private document is
- still that document's contents.
+2. **Write tests**
+ - Add tests for new features
+ - Update tests for changes
+ - Ensure all tests pass
-## License
+3. **Update documentation**
+ - Update README if needed
+ - Add/update API documentation
+ - Include examples
-Brainy is [MIT licensed](LICENSE). Contributions are accepted under the same
-license — there's no CLA to sign.
+#### Commit Guidelines
-Thank you for considering a contribution.
+Follow conventional commits format:
+
+```
+type(scope): description
+
+[optional body]
+
+[optional footer]
+```
+
+Types:
+- `feat`: New feature
+- `fix`: Bug fix
+- `docs`: Documentation changes
+- `style`: Code style changes
+- `refactor`: Code refactoring
+- `perf`: Performance improvements
+- `test`: Test changes
+- `chore`: Build/tooling changes
+
+Examples:
+```bash
+feat(triple): add graph traversal depth limit
+fix(storage): handle concurrent write conflicts
+docs(api): update search method documentation
+```
+
+#### Submitting PR
+
+1. Push to your fork
+2. Create PR against `main` branch
+3. Fill out PR template
+4. Ensure CI checks pass
+5. Wait for review
+
+### Testing
+
+#### Running Tests
+
+```bash
+# Run all tests
+npm test
+
+# Run specific test file
+npm test tests/core.test.ts
+
+# Run with coverage
+npm run test:coverage
+
+# Watch mode
+npm run test:watch
+```
+
+#### Writing Tests
+
+```typescript
+import { describe, it, expect } from 'vitest'
+import { Brainy } from '../src'
+
+describe('Feature Name', () => {
+ it('should do something specific', async () => {
+ const brain = new Brainy()
+ await brain.init()
+
+ // Test implementation
+ const result = await brain.search("test")
+
+ expect(result).toBeDefined()
+ expect(result.length).toBeGreaterThan(0)
+ })
+})
+```
+
+## Architecture Guidelines
+
+### Adding New Features
+
+1. **Check existing functionality**
+ - Review `ARCHITECTURE.md`
+ - Check if similar features exist
+ - Consider if it should be an augmentation
+
+2. **Design considerations**
+ - Maintain backward compatibility
+ - Consider performance impact
+ - Think about all storage adapters
+ - Plan for extensibility
+
+3. **Implementation checklist**
+ - [ ] Core functionality
+ - [ ] Tests (unit and integration)
+ - [ ] Documentation
+ - [ ] TypeScript types
+ - [ ] Examples
+ - [ ] Performance benchmarks (if applicable)
+
+### Creating Augmentations
+
+Augmentations extend Brainy's functionality:
+
+```typescript
+import { BrainyAugmentation } from '../types'
+
+export class MyAugmentation extends BrainyAugmentation {
+ name = 'MyAugmentation'
+
+ async onInit(brain: Brainy): Promise {
+ // Initialize augmentation
+ }
+
+ async onAdd(item: any, brain: Brainy): Promise {
+ // Process before adding
+ return item
+ }
+
+ async onSearch(query: any, results: any[], brain: Brainy): Promise {
+ // Process search results
+ return results
+ }
+}
+```
+
+### Performance Considerations
+
+- Use batch operations where possible
+- Implement caching strategically
+- Consider memory usage
+- Profile performance impacts
+- Add benchmarks for critical paths
+
+## Documentation
+
+### API Documentation
+
+Use JSDoc for all public APIs:
+
+```typescript
+/**
+ * Searches for similar items using vector similarity
+ * @param query - Search query (text or vector)
+ * @param options - Search options
+ * @returns Array of search results with scores
+ * @example
+ * ```typescript
+ * const results = await brain.search("machine learning", { limit: 10 })
+ * ```
+ */
+async search(query: string | Vector, options?: SearchOptions): Promise {
+ // Implementation
+}
+```
+
+### Examples
+
+Add examples for new features:
+
+```typescript
+// examples/feature-name.ts
+import { Brainy } from 'brainy'
+
+async function exampleUsage() {
+ const brain = new Brainy()
+ await brain.init()
+
+ // Show feature usage
+ // Include comments explaining what's happening
+ // Handle errors appropriately
+}
+
+exampleUsage().catch(console.error)
+```
+
+## Release Process
+
+1. **Version bump**: Follow semantic versioning
+2. **Update CHANGELOG**: Document all changes
+3. **Run tests**: Ensure all tests pass
+4. **Build**: Generate distribution files
+5. **Tag**: Create git tag for version
+6. **Publish**: Release to npm
+
+## Getting Help
+
+- **Discord**: Join our community
+- **Issues**: Ask questions on GitHub
+- **Discussions**: Share ideas and get feedback
+
+## Recognition
+
+Contributors will be recognized in:
+- CHANGELOG.md for their contributions
+- README.md contributors section
+- GitHub contributors page
+
+Thank you for contributing to Brainy! 🧠
\ No newline at end of file
diff --git a/README.md b/README.md
index 762c9ec3..d1342f52 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
-
+
Brainy
@@ -11,9 +11,9 @@
-
-
-
+
+
+
@@ -23,15 +23,12 @@
Quick start ·
One query ·
Features ·
- Scale with Cor ·
- Docs ·
- Support
+ Scale with Cor ·
+ Docs
---
-**Open Brainy** is the MIT engine — the open API, client library, types, and protocol; an openly specified canonical on-disk format; and this TypeScript reference engine, scoped as a single-node engine for stores up to roughly one million rows. `@soulcraft/brainy` 10.4.2 was the last release under the old package name — the name passes to the native engine, **Brainy**, at 11.0.0: the same API over the same open format at production scale, and it requires a license.
-
Built because we were tired of stitching a vector store to a graph database to a document store — and spending weeks on plumbing before writing a line of business logic. Brainy indexes every fact **three ways at once** and lets one call query them together:
| You write | Brainy indexes it as | You query it with |
@@ -47,14 +44,12 @@ It runs **inside your process** — no server, no Docker, nothing to operate —
## Quick start
```bash
-bun add @soulcraftlabs/brainy # Bun ≥ 1.1 — recommended
-npm install @soulcraftlabs/brainy # Node.js ≥ 22
+bun add @soulcraft/brainy # Bun ≥ 1.1 — recommended
+npm install @soulcraft/brainy # Node.js ≥ 22
```
-> **Registry**: add `@soulcraftlabs:registry=https://source.soulcraft.com/api/packages/soulcraftlabs/npm/` to your `.npmrc` (anonymous read).
-
```javascript
-import { Brainy, NounType, VerbType } from '@soulcraftlabs/brainy'
+import { Brainy, NounType, VerbType } from '@soulcraft/brainy'
const brain = new Brainy() // in-memory; one line swaps to disk
await brain.init()
@@ -177,11 +172,9 @@ await brain.vfs.search('React components with hooks') // semantic file
**[Multi-process model](docs/concepts/multi-process.md)** · **[Inspection guide](docs/guides/inspection.md)**
-## When you outgrow Brainy
+## From laptop to hundreds of millions
-Brainy's pure-TypeScript engines carry real workloads a long way on their own — see the measured, per-operation numbers (not marketing figures) in **[docs/performance-envelopes.md](docs/performance-envelopes.md)** for what to expect, unaccelerated, on plain filesystem storage.
-
-When a deployment needs native-scale vector/graph performance — memory-mapped indexes that don't need your dataset in RAM, billion-scale ambitions — add the native engine. **The API doesn't change:**
+Brainy's TypeScript engines take you a long way. When you outgrow them, add the native engine — **the API doesn't change**:
```bash
npm install @soulcraft/cor
@@ -194,14 +187,13 @@ await brain.init() // @soulcraft/cor detected — same code, native engines un
Installing the package is the opt-in: if `@soulcraft/cor` is present, it loads and announces itself in the init log; if it's present but broken, `init()` **throws** — an installed accelerator never silently vanishes behind the JS engines. Opt out with `plugins: []`, or pin exactly what loads with `plugins: ['@soulcraft/cor']`. [`@soulcraft/cor`](https://www.npmjs.com/package/@soulcraft/cor) (Brainy 8.x ↔ Cor 3.x, version-matched) registers Rust implementations behind every provider seam: SIMD distance kernels, memory-mapped storage, a disk-native vector index that doesn't need your dataset in RAM, durable LSM field/graph indexes that serve cold opens instantly, and native aggregation. Recall@10 measured **0.99 / 0.96 / 0.96 at 1M / 10M / 100M vectors** in Cor's release gate.
-Open core, commercial accelerator: Brainy is MIT and complete on its own — Cor is more headroom for when you need it, not capability held back to sell you later. Licensing and support: **cor@soulcraft.com**.
+Open core, commercial accelerator: Brainy is MIT and complete on its own; Cor is licensed and funds both.
## Performance
-- Per-operation p50/p95 at 1k and 10k entities, pure-JS floor, measured and re-run every release that touches a measured path: **[docs/performance-envelopes.md](docs/performance-envelopes.md)**.
- JS distance kernels: **~6× faster cosine, ~1.4× euclidean** than 7.x (measured: [`tests/benchmarks/distance-microbench.mjs`](tests/benchmarks/distance-microbench.mjs), 384-dim, median of 41).
- Whole-graph reads are single **O(N + E)** cursor walks — a consumer-measured 19k-edge export dropped from ~27 s of per-node calls to one scan.
-- Capacity planning and architecture: **[docs/PERFORMANCE.md](docs/PERFORMANCE.md)** · **[docs/SCALING.md](docs/SCALING.md)**
+- Full numbers and capacity planning: **[docs/PERFORMANCE.md](docs/PERFORMANCE.md)** · **[docs/SCALING.md](docs/SCALING.md)**
## Use cases
@@ -220,10 +212,6 @@ Open core, commercial accelerator: Brainy is MIT and complete on its own — Cor
**Bun ≥ 1.1** (recommended) or **Node.js ≥ 22**. Brainy 8.x is server-only; the 7.x line remains on npm for browser use.
-## Support & community
+## Contributing & license
-- **Bugs and ideas** → **brainy@soulcraft.com** — no account needed, you'll get a receipt.
-- **Security reports** → **security@soulcraft.com** — see **[SECURITY.md](SECURITY.md)**.
-- **Contributing** → see **[CONTRIBUTING.md](CONTRIBUTING.md)**.
-
-MIT © Brainy Contributors.
+Contributions welcome — see **[CONTRIBUTING.md](CONTRIBUTING.md)**. MIT © Brainy Contributors.
diff --git a/RELEASES.md b/RELEASES.md
index e8833b80..69159560 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -1,1179 +1,15 @@
# @soulcraft/brainy — Release Notes for Consumers
This file is the **quick reference for downstream sessions** tracking Brainy changes.
-Full auto-generated changelog: `CHANGELOG.md` · Releases: https://source.soulcraft.com/soulcraftlabs/open-brainy/releases
+Full auto-generated changelog: `CHANGELOG.md` · Releases: https://github.com/soulcraftlabs/brainy/releases
**How to use:** Brainy is the underlying data engine for downstream applications. Read this when:
- Upgrading `@soulcraft/brainy` in your application
- Debugging data, query, or storage behaviour
- A new Brainy feature is available that you want to adopt
-## Removed APIs — 7.x → 8.x (the complete ledger)
-
-Every public API removed at the 8.0 major, with its sanctioned replacement. If your code
-still calls a left-column name on 8.x it throws (or the config key is rejected) — the
-replacement is always a one-line change. (Standing contract from 8.9.0 forward: removals
-happen only at majors, after ≥1 minor of loud runtime deprecation naming the replacement.)
-
-| Removed (7.x) | Replacement (8.x) |
-|---|---|
-| `brain.search(query, k)` | `find({ query })` — semantic; `find({ query, searchMode })` for hybrid |
-| `brain.getRelations({...})` | `related(id, opts)` for adjacency; `find({ connected: {...} })` for scoped traversal |
-| `brain.neural()` clustering | `find({ vector })` + aggregation `GROUP BY` |
-| `Db.search()` | `db.find({ vector })` |
-| Pre-8.0 storage path aliases (`directory`, `basePath`, …) | one `storage.path` key (old aliases throw) |
-| Reserved keys inside `metadata` bags (silently remapped in 7.x) | top-level params (`subtype`, `visibility`, `confidence`, `weight`, …) — reserved-in-bag throws |
-| 7.x COW branches layout (`branches/main/`) | generational MVCC (`asOf()`, `now()`, `db.persist(path)`) — on-disk migration is automatic at first 8.x open |
-
-The fork/snapshot family (`brain.snapshot()`, `createSnapshot()`, `restoreSnapshot()`)
-is sometimes cited as a 7.x removal — those methods never existed on 7.x; the 8.0 Db API
-(`asOf`/`persist`/`restore({confirm})`) is their first real implementation.
-
---
-## v10.4.4 — 2026-08-28
-
-**A correctness and observability release.** The headline is not speed: it is that a
-restart now tells you the truth about itself, a store stops lying about how much it
-holds, and the engine stops doing work nobody asked for. There is a performance
-improvement and it is modest; it is stated exactly below rather than rounded up.
-
-### The dark restart — fixed at the root
-
-A service could stop cleanly, exit 0, having awaited `close()` on every store it held,
-and its next boot would announce `Overwriting stale writer lock … appears dead` for
-every one of them. Nothing had crashed. Two deployments hit this; the same defect also
-made those boots pay a crash-recovery fold they did not owe.
-
-The cause was not the lock. `close()` released it correctly — when it got there. A
-failure part-way through close skipped both the release AND the clean-shutdown marker,
-and "the recorded pid is gone" reads identically for an orderly restart and a crash.
-
-- `close()` is now two parts and the second is unconditional: the flush-request watcher,
- the **writer lock**, the VFS timers and the terminal `closed` flag are released whether
- the durable steps succeeded or not. The original failure is narrated with what it costs
- the next open, then rethrown.
-- Releasing the lock writes a **clean-close record** naming the lock generation it gave
- up. The next open reads that record instead of guessing: recorded → nothing to recover;
- absent → it says so, and names the recovery it is about to run. This also ends two
- long-standing false alarms — a recycled pid locking a store out of its own reopen, and
- `Re-acquiring writer lock … this is a bug` after a perfectly clean close.
-- The signal path stopped failing in a batch. One store's failing flush used to strand
- every remaining store's lock and markers — at exit code 0. Now: per-store isolation, the
- generation store's close (the marker) is part of shutdown, the lock goes in a `finally`,
- and the handler no longer calls `process.exit()` when the host application has its own
- signal handler, a race that truncated the host's own shutdown mid-flight.
-
-### The count ledger stops lying, and `counts.json` is written atomically
-
-The all-tier scalars are the denominator a coverage check subtracts against. A ledger
-derived under the old rule — one entity per id DIRECTORY — counted ghost and scar
-containers as rows, and was only FLAGGED suspect: it went on serving wrong numbers for
-the life of the store. Two copies of one archive could disagree, and a downstream index
-heal reported remaining work that did not exist.
-
-- Such a ledger now derives itself honestly **in the background** after the open, counting
- identity records, and persists the correction stamped. Nothing waits for it, because no
- read is served from a denominator.
-- A derivation that raced a write refuses to stamp its number: one retry on a quiet store,
- then the ledger stays SUSPECT and names `repairIndex()` as the door that recounts under
- a barrier.
-- `counts.json` is written temp+rename. A truncating write left a window in which a
- concurrent reader saw the file EMPTY — and an unparseable ledger sends the next open
- down the full-rescan path, so the cheapest file in the store was buying the most
- expensive recovery.
-
-### An open and a repair narrate themselves — on a channel a log level cannot silence
-
-A store could open for three minutes and print nothing at all. The phase timings existed;
-they were written to a channel that every production-looking environment clamps away.
-
-- Narration moved to an always-visible channel. An open now heartbeats the phase it is in,
- names each phase as it ends with what it was paying for, and names the expensive STEP
- inside a phase. `repairIndex()` does the same and its receipt carries a per-family
- `durationMs` — a repair that ran for half an hour with no output could only be watched
- through `top`.
-- A brain nobody has written to now does nothing: a flush over a clean store is a no-op
- and says nothing, the graph index's auto-flush asks before it acts, and the
- cross-process flush-request watch is **event-driven** (`fs.watch`) instead of polling a
- directory every 500 ms per store forever, with a slow safety sweep behind it and a
- narrated fall back to polling where a filesystem cannot be watched.
-- A provider that is REBUILDING ITSELF is no longer confused with a broken one. `init()`
- does not wait for it, every other family serves, and that family's doors refuse **by
- name, carrying the provider's own progress**, saying plainly that they open by
- themselves and no action is needed. Health narration dedupes by content, so an unchanged
- verdict is silent however a provider's generation counter moves.
-
-### For operators — one behaviour change
-
-**Four `where` operators that previously returned an empty page now raise
-`INVALID_QUERY`:** `startsWith`, `endsWith`, `matches` and `length`. An equality/range
-posting index cannot evaluate a substring, a pattern or an array length without reading
-every row, and it now refuses by name instead of answering with an empty result that
-looks like an answer.
-
-**Three that previously returned an empty page are now SERVED:** `hasAll`, `noneOf` and
-`excludes`. All 25 accepted operator tokens now agree between this engine and its
-accelerated counterpart.
-
-### Performance — stated exactly
-
-Measured on a 14,056-noun / 72,679-verb production-shaped store, both builds solo under
-an exclusive lock:
-
-- **Warm reopen after a clean close: 85.7 s → 77.0 s (−10.2%).** The whole of that gain is
- one fix — generation discovery reads directory NAMES instead of recursively walking the
- entire generation log (−9.2 s, and it scales with history rather than row count). The
- VFS phase is **unchanged**.
-- **Cold open: −31.4 s** (518.1 s → 486.7 s), of which the count-ledger derivation moving
- off the critical path accounts for storage-init dropping 5,941 ms → 25 ms.
-- **A dominant ~38 s remains, diagnosed and NOT fixed.** It is not the VFS — the VFS's own
- init is under 2 s of that phase. It is the log-authority adoption and/or the
- pending-embed log recovery, both now instrumented so the next measurement names the
- culprit outright.
-
-Continuing work, named so nobody has to rediscover it: that ~38 s term; making the
-generation store's committed-range set lazy; the hydration path that substitutes
-`Date.now()` for an unreadable stored timestamp (inventing data); and a VFS path-prefix
-filter built with a `$startsWith` spelling no operator set accepts, so
-`searchFiles({ path })` throws today.
-
----
-
-## v10.4.3 — 2026-08-27 (Open Brainy's first release)
-
-**`@soulcraftlabs/brainy` 10.4.3 is the same engine as `@soulcraft/brainy` 10.4.2, byte for
-byte — only the name, the registry, and the pointers changed.** Install:
-
-```bash
-npm install @soulcraftlabs/brainy
-```
-
-with the registry line in your `.npmrc` (anonymous read):
-
-```
-@soulcraftlabs:registry=https://source.soulcraft.com/api/packages/soulcraftlabs/npm/
-```
-
-- **The Source is the one registry.** Open Brainy publishes to source.soulcraft.com only; the
- npmjs republish step is retired from the release rail. Existing npmjs versions of
- `@soulcraft/brainy` stay as they are and receive no new versions.
-- **The repository moved** to `soulcraftlabs/open-brainy` on The Source; the old path redirects.
-- **No engine change.** Everything in the 10.4.2 notes applies unchanged; adoption is one
- install-line change (`@soulcraft/brainy` → `@soulcraftlabs/brainy`), which downstream
- applications make together with their native-engine bump.
-
-## v10.4.2 — 2026-08-27 (a zero-norm vector is not a vector)
-
-**This is the last release of the MIT engine under the `@soulcraft/brainy` name.**
-The MIT package continues as **Open Brainy** — `@soulcraftlabs/brainy`: the open API,
-client library, types and protocol, an openly specified canonical format, and the TypeScript
-reference engine, scoped honestly as a single-node engine for stores up to roughly one
-million rows. The `@soulcraft/brainy` name passes to the native engine, **Brainy**, at a
-major version bump; that engine implements the same API over the same open format at
-production scale, requires a license, and refuses loudly without one. Nothing changes
-for existing installs until that major ships; the move is announced with it.
-
-Six fixes, one law: a vector with no magnitude carries no information, so it must
-never reach a vector index — in any engine — and the canonical store must say so.
-
-- **The permanently-unvectored row.** `add({ ..., vector: [] })` (and the same item
- shape in `addMany` / `transact`) is now the sanctioned "no vector" row: persisted
- with an empty vector leg, never embedded, never indexed, counted as unvectored in
- the canonical ledger. Metadata-only rows — telemetry tallies, counters, plumbing —
- no longer need a placeholder vector and never enter the vector leg. `vector: []`
- together with `deferEmbedding: true` is refused with a typed error (a supplied
- vector has nothing to defer). Previously `vector: []` threw a dimension error.
-- **The unvector door.** `update({ id, vector: [] })` (and its `transact()` twin) is
- the sanctioned way to strip a vector from an existing row: canonical vector → `[]`,
- removal from the vector index, the vectored ledger decremented exactly once — and
- idempotent, so a resumed cleanup pass may simply re-issue. It never re-embeds, and
- it clears a pending deferred-embed marker durably so the background worker cannot
- re-vector the row later. Note that a rebuild never sheds vectors (it re-derives the
- index from canonical rows); shedding historical vectors needs this door.
-- **Zero-norm vectors are normalized at the write.** An explicit all-zero vector on
- any write path is persisted as unvectored (`[]`) with one warning naming the row;
- the vector-index operations keep their own refusal as a second line. The engine's
- own VFS root, which used to persist a deliberate all-zero placeholder (harmless
- under cosine distance, a false attractor under a downstream engine's
- squared-euclidean serving — a production incident this week), is now created
- unvectored, and an existing store's legacy root is migrated on open by a single
- fixed-path read before the health gate runs — never a walk.
-- **Enumeration keys on the identity record.** `getNouns()` / `getVerbs()` and the
- cursor walks behind them enumerate by the metadata record, the same key the
- canonical ledger counts by — previously the walk keyed on the vector file, so a
- row holding metadata but no vector was counted yet never yielded (a permanent
- "missing" phantom in coverage math), while an orphaned vector-only directory
- could be yielded as a phantom id. The recovery fold also never deletes an existing
- vector when it replays a metadata-only after-image (preserve-if-absent). One
- documented gap remains: a verb's endpoints live only in its vector leg, so a
- metadata-only verb is counted and loudly skipped, never fabricated — the fix is a
- canonical-format change and lands with the open format.
-- **The ledger's one-time derivation counts identity records.** Stores upgraded from
- pre-ledger versions derived their ALL-visibility scalars once by counting id
- directories, which included ghost and scar containers left by an old partial-delete
- defect — an inflated denominator whose coverage row could never reach exact. The
- derivation now counts only directories holding a metadata record, `counts.json`
- carries a derivation-rule stamp, and a ledger derived under the old rule is marked
- `suspect` at open (one O(1) field read, one warning) so the online `repairIndex()`
- path clears it with a real recount.
-- **The vector index refuses what it cannot hold.** `rebuild()` skips unvectored and
- zero-norm rows (one summary line), re-pins the vector dimension from the first real
- vector after a restart (previously a restart left the pin unset, so a wrong-length
- insert became the new pin instead of being rejected), and `addItem` / `updateItem`
- throw a typed `EmptyVectorIndexError` on a length-0 vector instead of ever storing
- a vector-less node.
-- **Smaller:** a failing plugin activation now rethrows with the original error as
- `cause` (the originating file and line survive to the caller's log); build
- generators stamp from the repository history of their inputs instead of wall clock,
- so two builds of the same tree are byte-identical.
-
-Adoption: one restart, paired with its native-engine release. The first open of an
-existing store runs the legacy-root migration (one narrated line) and, on stores that
-upgraded from pre-ledger versions, marks the ledger suspect until the next sanctioned
-recount — no rebuild in either case.
-
-## v10.4.1 — 2026-08-26 (reads refuse per family; an unchanged write never re-embeds)
-
-Two production defects from the same week, fixed together as a patch to 10.4.0.
-
-- **The read gate is per family.** A read now refuses only when the index family it
- actually consults is unhealthy: a metadata filter is served while the vector leg is
- rebuilding; a semantic query is refused only by the vector family; a graph
- traversal only by the graph family. Previously any unhealthy family refused every
- read on the brain — under a long vector rebuild, a production deployment's
- metadata-only reads were refused for the duration, and the retries became a write
- pump of their own.
-- **Unchanged data never re-embeds.** `update()` compares the incoming `data`
- structurally with the stored record; an update carrying identical data (a common
- shape for periodic upserts) no longer embeds again and no longer churns the vector
- leg. Previously every such update re-embedded and re-inserted, which under load
- saturated the vector index with near-identical vectors.
-
-Adoption: one restart, paired with its native-engine release.
-
-## v10.4.0 — 2026-08-25 (the health report has a name)
-
-Three related cures, one root cause: an index deciding whether it could be trusted
-by sampling itself instead of by exact accounting. This release replaces every
-sampled self-probe with ledger-derived truth, and a read against an unhealthy index
-now refuses loudly instead of guessing.
-
-- **The canonical count ledger.** Storage now tracks two scalars per family
- (nouns/verbs) on the write path: the user-facing `counted` total — unchanged,
- still what `getNounCount()` / `getVerbCount()` return — and a new ALL-visibility
- `all` total covering every tier, the real denominator a derived index's own
- coverage math needs. The unfiltered storage-level `totalCount` returned by
- `getNouns()` / `getVerbs()` is now this unclamped ALL scalar; previously it could
- only ever move up (`Math.max(scalar, scanned)`), so an inflated counter could
- never self-correct. A delete that cannot prove the record it removed actually
- existed (no canonical read, no prior image available) no longer decrements on
- faith — it marks the ledger `suspect` (narrated once per session) instead of
- silently drifting, and the next `repairIndex()` clears the flag with a real
- recount.
-- **One contract for a throwing health probe.** A provider's `validateInvariants()`
- is documented to never throw — but if one does anyway (a bug, a transient fault),
- it is now read the same way everywhere: `heal: 'none'`, the error named in the
- report, never synthesized into a rebuild trigger and never swallowed into "looks
- fine." A flaky check can no longer buy itself a rebuild. `repairIndex()`'s
- per-family receipt also gains `missing` (an exact count plus a capped id sample),
- `rebuilt` (a full rebuild ran, vs. an incremental heal), and `reason`.
-- **The named health report; reads refuse instead of rebuilding.** Any index
- provider may now expose a synchronous, O(1) `healthReport()` — composed from the
- provider's own exact ledgers, never a sample — and this is the one signal
- Brainy's read gate trusts. The first-query lazy-build path is gone: `brain.init()`
- now runs every needed rebuild to completion before it returns, always, regardless
- of dataset size. A read that lands on a provider whose health report says it
- isn't serving throws a typed error instead of triggering a rebuild mid-query —
- `GraphIndexNotReadyError`, `MetadataIndexNotReadyError`, or
- `VectorIndexNotReadyError` (all exported from `@soulcraft/brainy`), naming the
- reasons. `repairIndex({ rebuild: ['metadata' | 'graph' | 'vector'] | 'all' })` is
- the new explicit operator door: it rebuilds the named family unconditionally, no
- health check consulted — reach for it when you have independent reason to
- distrust a family regardless of what it self-reports. Bare `repairIndex()` is
- unchanged in spirit: report-driven, heals only what its own checks say needs it.
-- New concept doc: [Index Health](docs/concepts/index-health.md) walks the whole
- story from a consumer's side — degraded-but-serving vs. not-ready, what
- `repairIndex()` checks and heals per family, what `suspect` counts mean.
-
-**Nothing to change to adopt this.** No API removed, no signature narrowed —
-`repairIndex()` gains an optional options bag and its return value gains fields,
-both additive. The honest notes: if your code ever relied on a `find()` against a
-cold/not-yet-built index quietly triggering a rebuild and returning results a beat
-later, that behavior is gone — it now throws one of the three typed
-`*NotReadyError` classes instead (catch them if you need to distinguish "not ready
-yet" from "no results"). And `disableAutoRebuild: true` no longer defers index
-construction to the first query — a needed rebuild always runs at `open()` now;
-the flag has no effect on timing. Full manual control still lives in
-`repairIndex({ rebuild: [...] })`.
-
-- **Crash-reopen catchup.** After an unclean shutdown, the metadata index now
- folds the exact fact window it missed — `find()` serves every acked write on
- reopen, closing the gap where canonical reads and counts recovered a
- crash-window write but the index kept serving its pre-crash state until the
- next full rebuild. Related root-cause fixed alongside: `close()` never
- stamped the index watermarks (only `flush()` did), so a close without a
- prior flush caused a needless full rescan verdict on the next open.
-- **Relation rows are live in the metadata index.** Previously verb rows
- entered the metadata index only during a rebuild — so a rebuilt store's
- relation postings went stale from the first `relate()` after it. Relations
- are now posted and retracted on the live write path (relate / unrelate /
- updateRelation / remove's cascade, and their `transact()` forms), in the
- same commit as the graph leg.
-- **The metadata rebuild is online.** `rebuild()` for the metadata family no
- longer clears and rebuilds in place (reads went empty for the duration): it
- builds a complete replacement beside the serving index, mirrors concurrent
- writes to both, swaps atomically, and persists once after the swap. Reads
- never observe a partial index. `repairIndex({ rebuild: ['metadata'] })` uses
- it automatically.
-- **Incremental heal is routed.** A provider invariant that asks for the
- incremental heal (`heal: 'repair'`) now routes to the provider's own
- `repair()` when it exposes one — re-posting exactly what its ledger names,
- never a store-sized rebuild — and the post-heal re-read of the report decides
- success; a repair that doesn't converge is recorded with the escalation named.
-- **The vector family joins the count ledger.** `getCanonicalCounts()` gains
- `vectors: { all }` — the count of canonical entities holding a real vector
- (deferred-embed entities count when their vector lands). And the open gate
- closes the vector leg: a store whose canonical rows hold vectors but whose
- derived vector index is empty now builds at `open()` (or refuses with the
- typed error) instead of silently serving empty vector-search results.
-- **An unknown storage config shape fails loudly.** A nested `config` object
- carrying a path-shaped key (a shape that was never supported) used to fall
- through silently to the default shared directory — every instance writing one
- store while callers believed each had its own. It now throws, naming the
- canonical `path` key.
-- **Relation index rows are JSON-safe.** Internal endpoint identifiers can no
- longer ride the metadata-index crossing (a native provider serializes it);
- they stay on the graph operations where they belong.
-- **A broken accelerator install can never read as "not installed."** The
- auto-detection free pass now requires the resolution error to name the
- accelerator package itself, exactly — a missing platform-binary sibling
- package, an inner file path, or a dependency failure is a broken install and
- `init()` throws loudly. And a plugin that declines activation is narrated on
- the always-on log channel, so `silent: true` can no longer hide a fallback
- to the default engines.
-
----
-
-## v10.3.1 — 2026-08-18 (the fold that behaves)
-
-Three recovery cures from one production first-boot incident (a brain's first
-process restart after a live storage-authority flip looked hung and was
-restarted three times mid-recovery). **Adopt this version before flipping
-brains with existing history** — it is the intended adoption target for
-fleets moving to the crash-safe authority.
-
-- **Recovery streams.** The boot-time log fold now consumes the generation
- log one segment-batch at a time — memory stays bounded at one segment for
- any log size. Previously it materialized every fact into one array, which
- on a ~7k-fact log produced multi-GB allocation pressure and a process that
- looked wedged while it worked.
-- **Recovery narrates.** The fold announces itself before the work begins
- ("recovery fold beginning — do not restart, the fold is finite") and prints
- progress every thousand facts. A visible fold gets to finish; a silent one
- gets killed by a well-meaning operator, and each kill makes the next boot
- pay the whole fold again.
-- **Bounded recovery from the flip itself.** Adopting the log authority now
- founds the recovery checkpoint at the moment of the flip (one paged
- canonical sync, bounded memory, then the stamp) — so even the FIRST unclean
- shutdown after a flip replays only the log's tail. Previously the bound
- could only establish itself at a completed crash recovery, which is exactly
- the recovery the incident kept interrupting.
-
----
-
-## v10.3.0 — 2026-08-18 (the trust-and-provenance release)
-
-Four consumer-driven cures. Pairs with the same native accelerator line
-(>=4.1.0); adopt alongside the accelerator's 4.2.0 for its paired fixes.
-
-- **Writer-lock fencing.** A live writer is never auto-evicted (staleness now
- requires the holding process to be dead — a >60s stall is a slow writer, not
- a dead one); the lock claim is atomic (no empty-file window a racer can
- misread as torn); and every flush commit and transact barrier verifies lock
- ownership first, so a forced-out or lock-deleted writer fails typed
- (`BRAINY_WRITER_FENCED`) instead of writing on unaware — the split-brain
- class a shared dev store hit is dead at all three roots. The documented
- same-process re-open ("warn and take over") stays benign: ownership is
- per-process. Consumers that raised stop-timeouts as mitigation can retire
- them.
-- **Transaction-log provenance.** `TxLogEntry` gains an optional `origin`
- field — absent means a user write (existing consumers unchanged);
- engine-originated commits stamp themselves (`system:embed-landing`,
- `system:adoption-backfill`, `system:reconcile`), and the same stamp rides
- the commit fact's meta. Activity feeds filter on fact instead of guessing;
- a reported "double tick" (the deferred vector landing indistinguishable from
- a user save) is cured without collapsing genuine rapid saves.
-- **The attested reconcile door.** `reconcileLogDivergence(id, {attest})`
- resolves the one adoption-refusing divergence class
- (`log-live-canonical-absent`) with a human's word: `'deleted'` mints the
- tombstone the log always lacked; `'restore'` folds the log's only copy back
- into canonical; wrong-class calls refuse typed with nothing written. Loud,
- narrated, single-row.
-- **Iron-honest test budgets.** The wall-clock micro-budgets are recalibrated
- as order-of-magnitude guards (3x the worst measurement across three machine
- classes) so honest hardware differences can never again read as failures;
- real performance enforcement lives in the dedicated perf lanes.
-
----
-
-## v10.2.0 — 2026-08-17 (adoption completes in one call)
-
-One fix, headline-sized for large stores. Pairs with the same native accelerator
-version as 10.1.0 — no accelerator bump needed.
-
-- **The adoption backfill runs to completion.** Adopting the crash-safe storage
- authority first re-commits every row the log never saw (a one-time baseline
- backfill). That backfill had a fixed ceiling of 800 rows per
- `adoptLogAuthority()` call — sized for small drift, not for a large pre-existing
- store — so a store with a 12,700-row baseline advanced 800 rows per call and
- stayed on the prior authority across restarts (a production deployment's
- report). Now one call adopts a baseline of any size: the backfill sees the
- entire curable set at once, cures all of it, and loops only until green — the
- no-progress guard is the sole stop. Pace rides the write path (~100 rows/s
- measured end to end, versus ~1.7 rows/s under the old page-per-scan shape),
- and progress is narrated so an operator watching a live service sees motion.
- Stores that already adopted are unaffected; stores still on the prior authority
- flip in a single call on their next open or on an explicit
- `adoptLogAuthority()`.
-- Verification report unchanged on the wire (still lists at most 200 mismatches;
- counts remain complete) — only the adoption path reads the full set.
-
----
-
-## v10.1.0 — 2026-08-13 (the bounded-recovery and write-path-cure release)
-
-The theme: **crash recovery is bounded, restores are durably founded, and two
-production-reported write-path defects are cured at their roots.** Ships together
-with the matching native accelerator version; adopt as a pair.
-
-- **Bounded crash recovery (the fold-checkpoint bound).** Recovery after an unclean
- shutdown now replays only the log segment above a durably-stamped checkpoint
- instead of the whole log. The checkpoint advances only after a canonical-sync
- barrier makes every touched record durable (deletes included), so the bound can
- lag but can never overstate durability. Existing stores converge automatically at
- their first recovery — zero operator steps; recovery cost stops scaling with
- store age.
-- **Restores are unclean events, by construction.** `restore()` now runs its swap
- fully quiesced (no background flush can race the directory replacement — a
- consumer-reported `ENOTEMPTY` crash class is dead), and a snapshot's durability
- stamps never survive the restore: the reopen folds the restored log, re-syncs
- what it re-applied, and stamps fresh. Restored state is durably founded at
- restore time instead of inheriting assertions about bytes the disk never synced.
-- **Write-path cures from a production report.** (1) Log pad-frame construction is
- total — a size-class boundary hole could previously kill a sync with "pad frame
- not constructible". (2) The at-ack sync-failure compensation now splits by phase:
- the generation counter can never re-mint a number the log may already carry, so
- the non-monotonic append refusal loop reported by a downstream deployment cannot
- recur. Both pinned with the reporter's exact shapes.
-- **Operator-truthful sparse queries.** `where` on a field no store row has ever
- carried now serves the honest answer (`eq`/`in`/range → empty; `ne`/`exists:false`
- → all rows; `exists:true` → empty) with a throttled did-you-mean warning, instead
- of refusing. `orderBy` on unknown fields and ambiguous spellings keep their typed
- refusals.
-- **Cross-package error identity.** `UnresolvableFieldError` thrown across package
- boundaries is re-normalized so `instanceof` checks in consuming applications
- match regardless of duplicated dependency trees.
-- Release tooling: publishes now push the tag before the branch (the publish
- workflow can no longer queue behind a redundant CI run) and verify registry
- byte-identity with a propagation-tolerant raw-registry probe.
-
----
-
-## v10.0.0 — 2026-08-10 (the write-path and lifecycle release)
-
-The theme: **writes ack fast and honestly, startup adopts instead of rebuilding, and
-every query path serves, announces, or refuses — never silently degrades.** Ships as
-one release together with the matching native accelerator version.
-
-**The storage-authority posture (the release's headline):** a NEW brain's default
-is **durable-at-ack log authority** — the generation log is the source of truth,
-every write acknowledgment is covered by a group-committed fsync, and crash
-recovery is a replay of the log (an acked write survives power loss, proven by
-fault-injection tests). An EXISTING brain adopts at its first open under 10.0.0,
-gated by a verification oracle: the log is replayed and diffed against stored
-truth record-by-record; curable gaps are backfilled; the brain flips only on a
-green verdict and a brain that cannot verify stays on the previous posture and
-says so loudly. The explicit opt-out is `logAuthority: 'defer'` in the config
-(no automatic adoption; flip later with `adoptLogAuthority()`).
-
-**Why a major:** the generation log gains write format v2 — new segments carry typed,
-versioned records with integrity seals. A 9.x build refuses a v2 segment with a clear
-version-naming error (never a misread), which means **a brain written by 10.x cannot
-be opened by 9.x**. Existing v1 history stays readable forever; upgrading requires no
-migration and no data touch — the format moves forward only as you write.
-
-### New capabilities
-
-- **`deferEmbedding: true`** on `add()`/`update()`: the write acks at durability; the
- embedding runs on a crash-safe background worker and the vector swaps in atomically.
- The row is id/metadata-findable immediately; semantic recall converges when the embed
- lands. Barriers and gauges: `awaitPendingEmbeds()`, `waitForIndexed('semantic')`,
- `getIndexStatus().pendingEmbeds`. VFS file writes adopt this end to end — file-write
- ack no longer waits on a neural net (measured ~50× faster serial writes on a
- production-shaped corpus).
-- **`waitForIndexed(path?, { generation?, timeoutMs? })`** — the one honest read
- barrier for write-then-recall flows. Typed timeout error naming what was still
- pending; never a silent partial wait.
-- **Engine-owned persistence cadence** (`persistence.policy: 'auto'`, now the default):
- the engine flushes on write-count/interval/idle triggers in the background,
- single-flight. **Delete `flush()` calls from hot paths** — `flush()` remains as an
- awaitable durability barrier. A hung flush can never block a write ack.
-- **Time-travel recall contract**: `asOf(G).find()` serves vectors exactly as they
- stood at G — a later update never leaks into an earlier pin; deleted rows mask;
- beyond-head pins refuse typed.
-- **Log-authority storage (opt-in, per brain)**: `verifyLogAuthority()` audits the
- generation log against stored truth record-by-record and names every divergence;
- `adoptLogAuthority()` flips a brain to log-authoritative storage only on a green
- audit (self-healing curable divergences first), enabling durable-at-ack writes:
- concurrent writers share one fsync and an acked write survives power loss, by
- construction (crash-recovery replay is pinned by fault-injection tests).
-
-### Behaviour changes
-
-- **`find({ where: {} })` now serves match-all** (previously returned an empty result
- silently — warm and cold). Same fix applies to count, streaming, and graph-scoped
- seeding paths.
-- **`removeMany({ where: {} })` now refuses with a typed error** — a match-all bulk
- delete must be explicit, never inherited from an empty filter object.
-- **Aggregations always answer**: state persists at every `flush()` (not only close),
- an unclean exit reconciles incrementally instead of rescanning the store, and
- deletes without a before-image flag a loud rescan instead of silently skipping.
-- **Vector updates are atomic in place** — a row is never transiently absent from
- search during an update (the "flicker" class is gone); type-only re-index of an
- unchanged vector is a no-op.
-
-### Format note
-
-- The generation log gains **format v2** (typed, versioned records with integrity
- seals). v1 segments remain readable forever; new segments write v2. Older brainy
- builds refuse v2 segments with a clear version-naming error rather than misreading
- them. Records reserve encryption fields for a future release — zero behaviour today.
-
-## v8.11.0 — 2026-07-27 (canonical enumeration mode for export — storage-walked, canon-complete)
-
-From a fleet data-migration program's requirement for whole-brain exports that are
-provably canon-complete: `export()`'s default enumeration for a whole-brain/predicate
-selector is a generation-correct paginated `find()` walk — a projection query riding
-the metadata index as an acceleration structure. Production has documented both of the
-index's failure classes: a lost/stale posting can silently OMIT a canonical record from
-an export, and a stale posting can silently INCLUDE a phantom row. Neither is visible
-to the caller today.
-
-- **New: `export(selector, { enumeration: 'canonical' })`** (default remains `'index'` —
- unchanged behavior on this release). Canonical mode walks every live noun/verb
- directly off the storage adapter's canonical shard layout (`storage.getNouns()` /
- `getVerbs()` — the same primitive `repairIndex()`'s recount and every index-heal
- walk use) instead of the metadata/graph indexes, then applies the selector as a
- plain predicate over the walked records. This guarantees canon-completeness — index
- corruption cannot hide a live record from the export — at the cost of an O(N) walk
- regardless of selector selectivity. Relations are also walked canonically in this
- mode, for every selector, not just the whole-brain case. Requires the LIVE current
- generation: called on a historical `asOf()` view or a speculative `with()` overlay it
- throws `CanonicalEnumerationUnavailableError` rather than silently mixing generations
- or missing an overlay's own entities — `enumeration: 'index'` (the default) is
- unaffected and still composes with `asOf()`/`with()` as before.
-- **New: `export(selector, { enumeration: 'canonical', reportIndexDrift: true })`** —
- also runs the index-based enumeration and diffs it against canonical ground truth,
- attaching `PortableGraph.drift: { canonicalOnly: string[], indexOnly: string[] }`
- (canon-present ids the index missed; index-visible ids canon-absent — phantoms).
- Migration-audit evidence, not a repair: nonzero drift is reported loudly
- (`console.warn` with the counts) and nothing is auto-healed — run `brain.repairIndex()`
- to reconcile the metadata index once drift is confirmed.
-- **New: `export(selector, { includeHidden: true })`** (default: false — unchanged
- behavior). Without it, a whole-brain/predicate export could never carry a
- `visibility:'internal'` or `'system'` row, in EITHER `enumeration` mode — a real gap
- for a bulk-migration fold auditing per-visibility-tier, where a hidden tier is real
- user data, not noise to drop. `includeHidden` admits both tiers into candidacy in
- both modes (and implies `includeSystem`; `includeSystem` alone keeps its narrower,
- pre-existing meaning). **Migration-grade exports set `includeHidden: true`** — a
- complete-canon export must carry every visibility tier; consumer-facing exports
- leave it off.
-- **Ops note (consumer-invisible): the release pipeline's home-registry publish (The
- Source, source.soulcraft.com) now runs on CI**, triggered by the release tag, instead of PUTting the tarball from the laptop
- over WAN — no change to what gets published or how a consumer installs it.
-
-## v9.0.0 — 2026-08-04 (the field-addressing law: your names and system.*, nothing in between)
-
-**Major.** One law now governs every field name, on every surface:
-
-> **Data is either in main space — where you can use ANY name — or it is in
-> `system.*`.**
-
-Read `docs/concepts/field-addressing.md` (published on the docs site) for the
-full contract; this entry is the migration ledger.
-
-### Breaking — query surfaces (`where` / `orderBy` / `groupBy` / aggregation)
-
-- **A bare field name ALWAYS addresses your metadata.** `orderBy: 'createdAt'`
- no longer silently means the engine timestamp — it now refuses with a typed
- `UnresolvableFieldError` naming both candidates unless you actually have a
- user field of that name. Engine scalars are addressed explicitly:
- `system.id`, `system.type`, `system.subtype`, `system.createdAt`,
- `system.updatedAt`, `system.confidence`, `system.weight`,
- `system.visibility`, `system.service`, `system.createdBy` (relations mirror
- with `system.verb`/`system.sourceId`/`system.targetId`).
- **Sweep list:** `where: { subtype: … }` → `where: { 'system.subtype': … }` ·
- `orderBy: 'createdAt'` → `'system.createdAt'` · `groupBy: ['noun']` →
- `['system.type']` · any bare `visibility`/`service`/`confidence` filter that
- meant the engine value → its `system.*` spelling. Every missed site fails
- LOUDLY with the correction in the error message — nothing silently changes
- meaning without telling you.
-- **Unimplemented `find()` options refuse** (`cursor`, `includeRelations`,
- `writeOnly` → `UnsupportedFindOptionError`); `order` is validated;
- accepted-and-ignored is dead as a class.
-- **The ordering contract is pinned cross-engine:** missing/null `orderBy`
- values sort LAST in both directions, ties break by id ascending, and rows
- are never dropped from an ordered read.
-
-### Breaking — write surfaces
-
-- **There are no reserved metadata names anymore.** `metadata: { confidence,
- type, id, level, data, content, … }` are ordinary user fields — stored
- verbatim, indexed, filterable, sortable, aggregatable, faithful across
- restarts, index rebuilds, and `asOf()` time travel. The 8.x
- reserved-key-in-bag throw is GONE; code that relied on it (or on the
- `'warn'`/`'remap'` lift) must set engine scalars via their dedicated params
- (`confidence`, `weight`, `subtype`, `visibility`, …) — the bag never touches
- them now.
-- **`reservedFieldPolicy` is removed.** Passing it throws at construction with
- the migration note. `RESERVED_ENTITY_FIELDS`/`RESERVED_RELATION_FIELDS`
- remain exported but now describe the stored record's engine half, not a ban
- list; the `NoReservedEntityKeys`/`NoReservedRelationKeys` types are no-op
- (deprecated).
-- **The one refused spelling:** a metadata key literally starting `system.`
- (namespace forgery) — typed error on `add`/`update`/`relate`/`updateRelation`.
-- **Name-based index exclusions are gone.** Fields named `content`, `data`,
- `id`, `vector`, … in your bag now INDEX like everything else (they were
- silently un-indexed before — `where` on them returned `[]` with no error).
- Value-shape rules stay, uniform across all names: arrays >10 never become
- posting scalars; long values index hashed.
-- **Migration transforms receive one normalized view** (engine fields
- top-level, your bag nested under `metadata`) regardless of how old the
- stored record is, and must return the same shape — a stray non-engine
- top-level key refuses with the fix in the message.
-
-### Storage format (automatic, no action)
-
-- New/updated records persist as **nested-bag records** (engine fields
- top-level, your bag verbatim under `metadata`, sealed by a format stamp) —
- the shape that makes collider names lossless. Old flat records stay
- readable forever; nothing rewrites your data in place.
-- **Index epoch 3:** derived-index keys split the namespaces (bare user keys ·
- literal `system.` keys; the legacy `noun` column is gone). Every
- brain rebuilds its derived indexes from canonical once, at first open —
- observable via `getIndexStatus()`, no manual step. Pair this release with
- the same-day native-accelerator release (its peer floor rises to `>=9`).
-- Raw-record consumers (fact-log scanners, export tooling): read bags through
- the exported shape-aware splitters (`splitNounMetadataRecord` /
- `splitVerbMetadataRecord`) — they handle both record eras.
-
-### Fixed in the same train
-
-- Default visibility exclusion was a silent no-op under the new addressing on
- pre-release builds (internal/system-tier rows could leak into default
- reads) — now pinned by conformance tests at every lifecycle boundary.
-- Per-type count surfaces (`getStats()`, count-by-type) read the new type
- column, with a legacy fallback for pre-rebuild reads.
-- Aggregation `source.where` evaluated dotted keys as nested paths — dotted
- addresses now match per-key, and the internal per-type counts aggregate
- rebuilds itself onto the new keys automatically.
-
-### Conformance
-
-Both engines ship a shared self-arming conformance suite (the law cases, the
-ordering contract, and the reopen-collider fidelity case: every collider name
-written as user data, verified verbatim through live reads, reopen, a forced
-epoch rebuild, and time travel). Capability signal:
-`FIELD_ADDRESSING_CAPABILITY = 'field-addressing/v1'` plus the typed error
-classes, exported from the package root.
-
-## v8.10.3 — 2026-08-03, 8.10-line backport (natural field names stop colliding with engine internals)
-
-From a production report: sorting by a user metadata field named `level` silently
-returned insertion order — the engine's internal HNSW node layer (also called
-`level`) shadowed the user's field in every by-name read, and the indexing path
-stamped a hardcoded `0` into the same index column (multi-valued poison). `level`
-is a perfectly natural field name (game characters, priorities, floors); the
-engine was wrong, not the caller.
-
-- **`level` is user data now, everywhere.** Engine plumbing no longer resolves by
- name, never shadows metadata, and never enters the indexed views. `orderBy:
- 'level'`, `where: { level: 9 }`, `groupBy: ['level']` all read YOUR field.
- Regression pins: `tests/integration/level-field-shadow.test.ts` (the reporting
- consumer's exact repro rows).
-- **Index epoch 2.** The derived posting set changed, so every existing brain
- rebuilds its metadata index from canonical at first open — poisoned columns
- heal automatically; no manual step. First open after upgrade pays one rebuild
- (observable via `getIndexStatus()`); pair this release with the same-day
- native-accelerator release, which makes `level` indexable on the native path.
-- **`transact()` metadata-only updates stop rewriting the vector record** — the
- v8.10.2 write-granularity law now covers the batch/plan path too (it was
- fixed for `update()` but the transact plan builder still staged the
- unconditional save). If you batch stat touches through `transact()`, this is
- your write-amplification fix.
-- (The "coming next" note this entry carried shipped as v9.0.0 — the
- field-addressing law above.)
-
----
-
-## v8.10.2 — 2026-07-29 (metadata-only updates stop rewriting the vector record)
-
-From a production incident on a large deployment: a read-heavy sweep that bumped
-per-entity stats (metadata-only `update()` calls) saturated the disk — 5.8GB written
-in 40 minutes — because every `update()` unconditionally re-persisted the WHOLE noun
-record, unchanged vector included, fsynced.
-
-- **`update()` write granularity fixed at the core.** A metadata-only update (no new
- `data`, `vector`, or `type`) now writes the metadata leg and index deltas ONLY —
- the vector-bearing noun record is never rewritten. Vector-side writes and HNSW
- reindexing still happen exactly when the vector side actually changed. Regression
- pins: `tests/integration/update-write-granularity.test.ts`.
-- **Consumer guidance:** per-entity stat touches are now cheap, but batch them anyway
- (one `transact()` instead of N `update()` calls) — granularity fixes the cost per
- touch; batching fixes the count.
-- Idle VFS `PathResolver` no longer logs `NaN% hit rate` once a minute (stats log
- only on new traffic, at debug level).
-- Native graph providers' `graph-lsm-*` storage keys are recognized as system
- resources — the per-boot `Unknown key format` warning for them is gone.
-
-Pairs with the native accelerator's same-day patch release; adopt as one bump.
-
----
-
-## v8.10.1 — 2026-07-24 (the no-hot-retry contract + warm()'s metadata surface under native providers)
-
-From a production incident: a native-provider op ground 38-40s inside a transaction,
-blew the ~32s apply-phase budget, was rolled back (zero loss, by design), and a
-downstream pipeline hot-retried the identical operation into a 6-minute, 100%-CPU
-storm. Investigation confirmed Brainy itself never auto-retries a timed-out
-transaction — the storm was entirely the consumer's own retry loop, driven by a
-"retryable" doc-prose claim with no machine-readable contract to branch on. This
-release closes that contract gap and, separately, fixes a real `warm()` reporting gap
-surfaced by the same investigation.
-
-- **`TransactionTimeoutError` is now a machine-readable no-hot-retry contract.** Two
- new typed, always-`true` fields replace prose-only guidance:
- - `retryable: true` — the operation MAY succeed on a later attempt, once the
- underlying slowness resolves or the budget is deliberately raised
- (`transactionBudgetFloorMs`, or a batch's own `timeoutMs` override).
- - `hotRetryUnsafe: true` — an immediate, identical retry re-pays the FULL cost of
- the work that just timed out (it does not resume partway) and can cascade into
- exactly the CPU storm above. **Never loop on this error.** The documented pattern
- is a latch, not a retry loop:
- ```
- on TransactionTimeoutError:
- record { at: Date.now(), error }
- rethrow loudly to your own caller
- hold a cooldown window before any re-attempt
- clear the latch only on a subsequent success
- ```
- - `context` (unchanged, now fully documented) carries the backoff inputs:
- `timeoutMs`, `operationIndex`, `elapsedMs`, `totalOperations`, `operationName`.
- - Every "retryable" doc-prose site referencing this error (`transact()`'s
- `timeoutMs` option, `transactionBudgetFloorMs`, `Transaction.execute()`) now
- points at these fields instead of bare prose.
- - Regression-pinned: the engine never internally re-drives a timed-out operation
- (verified via an execution counter through both the single-op write path and
- `add()`'s upsert-race retry loop), so this has always been true — it is now
- provable and typed.
-- **Dead code removed**: `TransactionManager.executeTransactionWithResult()` had zero
- callers in this codebase and is deleted.
-- **`brain.warm()`'s metadata surface now routes through the ACTIVE provider.** A
- production deployment's warm report showed `metadata: 'unavailable'` under a native
- metadata provider — the previous logic only duck-typed the built-in JS manager's
- `hydrateAll()` method, which a native provider has no reason to implement. The
- metadata provider contract (`MetadataIndexProvider`, `src/plugin.ts`) gains an
- optional `warm?(): Promise` hook, mirroring the existing vector and graph
- provider hooks. `brain.warm()` now checks the active provider's own `warm()` FIRST,
- falls back to the JS manager's `hydrateAll()` when absent, and only reports
- `'unavailable'` when neither exists — never `init()` as a stand-in, since a native
- provider's `init()` may be a cheap verify rather than a real warm. A native
- provider lights this surface up the same way `@soulcraft/cor` already lights the
- vector and graph surfaces: implement `warm()` on its metadata provider.
-- **New: `brain.maintenanceDebt()`** — the observability seam so an operator sees a
- provider's outstanding background maintenance work (pending bytes/items, last pass
- outcome, whether it's converging) BEFORE it grinds into the kind of budget-busting
- op this release's timeout contract exists for, instead of discovering it as a CPU
- storm. It is a pure passthrough: brainy applies no thresholds, no polling, and no
- estimation — it calls each active provider's own optional `maintenanceDebt?()` hook
- (vector, metadata, graph — the same three contracts `warm?()` lives on) and reports
- the payload verbatim, or `'unavailable'` when a surface's provider doesn't track
- debt. Useful as a pre-warm/post-warm check or a boot gate. `@soulcraft/cor` does not
- yet implement the hook as of this release — expect it on cor's next release; until
- then all three surfaces honestly report `'unavailable'`.
-
-## Unreleased (the warm contract: cold-restart writes stop paying demand-load latency)
-
-From a production deployment's cold-restart incident: the FIRST writes after every
-restart on a large brain measured 33–35s each (page cache cold) against the transact
-apply budget — Brainy's own op-count-scaled budget, `max(30s, opCount × 2s)`, e.g.
-32,000ms for a 16-op batch. There is no external deadline in this story, and no
-post-completion veto either: every write is itself a multi-operation transaction (a
-single `add()` applies several operations — canonical writes, the vector-index insert,
-the metadata-index update), so ONE cold operation that legitimately runs ~33s consumes
-the whole budget, the gate before the NEXT operation trips, and the write rolls back
-atomically (zero loss, by design) — refused, retried, refused again, until the page
-cache warms passively (~30 minutes). The cure is not weaker atomicity; it is the two
-new knobs below — a budget floor sized for cold stores, and a warm contract that pays
-demand-load cost OFF the transaction path.
-
-- **The budget's start-gating contract is now explicit, documented, and pinned by
- regression tests.** The budget gates STARTING the next operation — completed work is
- never rolled back for elapsed time — and a transaction's first operation now
- unconditionally starts by code, not merely because elapsed time happens to be ~0 when
- it is checked. This has been the shipped schedule since 8.7.0 (no behavior change for
- existing integrations); it is now stated in `Transaction.execute()`'s contract JSDoc
- and enforced by tests so it cannot silently regress. Mid-batch atomicity is unchanged:
- a trip before operation `i+1` still rolls back `0..i` and throws a retryable
- `TransactionTimeoutError`.
-- **The budget's 30s floor is now configurable**: `new Brainy({ transactionBudgetFloorMs })`
- raises (or lowers) the floor of `max(transactionBudgetFloorMs, opCount × 2000)` for every
- internal transact batch. Useful for a store whose cold writes legitimately run past 30s
- per operation, so a bulk batch gets a proportionally larger runway instead of tripping
- mid-batch on cold-cache latency.
-- **New: `brain.warm()`** — eagerly loads/faults-in the vector index, metadata index, and
- graph adjacency so the first real operation after a cold restart runs at steady-state
- cost instead of paying demand-load latency on the critical path. Returns a `WarmReport`
- with one honest outcome per surface — never conflate the first two:
- - `'warmed'` — the surface's own provider `warm()` hook ran, or a full-hydration seam
- loaded every shard/field/segment from storage. Steady-state cost is paid.
- - `'probed'` — no `warm()` hook was available, so a best-effort read (one `search()` call
- for the vector index) faulted in *some* backing storage as a side effect — real work,
- but never reported as `'warmed'`.
- - `'unavailable'` — nothing ran (no hook, no hydration seam, or nothing to probe).
-- **New config: `warmOnOpen: true`** makes `init()` await `brain.warm()` before it resolves
- — a deliberate blocking trade-off: startup takes longer, the first request doesn't.
- Default `false` (unchanged lazy behavior).
-- **New optional provider hook: `warm?(): Promise`** on the vector and graph
- acceleration provider contracts (`src/plugin.ts`) — a native provider can implement it to
- eagerly pretouch its own backing storage (e.g. mmap pretouch); absence means brainy falls
- back to the probe/hydration behavior above.
-- **Transaction op-name strings changed in journals/timings**: the vector-index
- transaction operations were renamed from `AddToHNSW`/`RemoveFromHNSW` to backend-neutral
- `AddToVectorIndex(...)`/`RemoveFromVectorIndex(...)` — the old names hard-coded an
- algorithm that may not be the one actually running (a non-HNSW native vector provider
- emitting `"RemoveFromHNSW"` has sent an operator hunting an index that doesn't exist).
- The parenthesized suffix names the ACTIVE backend: `hnsw-js` for the built-in engine, or
- the native provider's own identity when it self-identifies. **If you parse these op-name
- strings** (log processors, journal tooling), update your matcher from
- `AddToHNSW`/`RemoveFromHNSW` to `AddToVectorIndex(`/`RemoveFromVectorIndex(`.
-- **Provider identity is now a REQUIRED `name` field** on the vector provider contract
- (`VectorIndexProvider.name`, `src/plugin.ts`) — every implementation self-reports its own
- identity truthfully (its algorithm/engine), never inheriting a default. It renders as the
- op-name suffix above and, wherever the vector index identifies itself in prose log lines,
- as the tag `[vector-index:]`. **Native provider adoption is a one-line change**:
- declare `readonly name = ''`. A provider instance that still lacks
- `name` at runtime (an older native build compiled against the previous, optional field) is
- never crashed on and never silently mislabeled: it stamps `unknown-provider` and emits one
- loud warning naming the missing field, so the gap is discoverable instead of a permanent
- fossil label in every journal line.
-
-## v8.9.0 — 2026-07-19 (flush is durability-only: history maintenance moves to close())
-
-The write path stops paying maintenance costs — the last structural piece of the
-flush-storm class (a production deployment measured single writes blocked 25–191s behind
-history reclaim running inline on flush under memory pressure):
-
-- **`flush()` never compacts history.** It persists the current window's deltas and
- nothing else — its cost no longer depends on history backlog or retention mode, in any
- configuration. **`close()` is the auto-compaction site** (time-bounded per pass, ~5s;
- an early stop is a consistent prefix and the next pass resumes).
-- **`compactHistory()` gains `timeBudgetMs`** — bound your own maintenance windows; the
- same resumable-prefix guarantee applies.
-- **The documented trade**: a long-lived writer that never closes accumulates history
- until its next explicit `compactHistory()`. Predictable writes, explicit maintenance.
- If you run bounded retention on an always-on service, schedule a periodic
- `compactHistory({ ...caps, timeBudgetMs })` in your maintenance window.
-- **New public doc: `docs/performance-envelopes.md`** — measured per-op envelopes
- (p50/p95 at stated scales, hardware, and backend, with the measuring script cited).
- Refresh rule going forward: any release touching a measured path re-runs that op's
- benchmark and updates the envelope in the same release.
-- **New in this file: the Removed APIs 7.x→8.x table** (top of this document) — every
- removal with its sanctioned replacement, one place, per the engine-currency contract.
- Standing from here: removals only at majors, after ≥1 minor of loud runtime deprecation.
-
-## v8.8.2 — 2026-07-19 (one field-resolution law: reserved-field aggregates stop drifting)
-
-Four fixes from a consumer conformance audit, all rooted in the same disease — two field-resolution
-regimes where there must be one:
-
-- **Aggregates grouped by a RESERVED field (`subtype`, `visibility`, …) now decrement on
- delete.** The delete/update hooks fed the aggregation engine a partial entity view (type,
- service, data, metadata only), so a reserved-field `groupBy` resolved to a nonexistent group
- on the way DOWN — counts drifted upward forever after any delete, and updates that moved an
- entity between reserved-field groups double-counted it. The hooks now pass the full-fidelity
- entity view (every reserved field top-level, the same shape the add path uses). If your
- deployment derives stats from reserved-field aggregates, re-define those aggregates once
- after upgrading (a changed definition triggers one rescan) or run them fresh — the drifted
- persisted counts do not self-heal retroactively.
-- **Aggregation `source.where` on reserved fields now filters** instead of silently matching
- nothing: the matcher resolves fields through the same resolver `groupBy` uses (top-level
- standard fields + custom metadata), so `where: { subtype: 'note' }` means what it says.
-- **`removeMany()` refuses empty/invalid selectors loudly.** A bare array passed positionally
- (`removeMany([id])` instead of `removeMany({ ids: [id] })`), an empty params object, or
- `ids: []` used to resolve successfully having deleted nothing. All three now throw.
-- **`find()` accepts both where-key spellings.** Metadata is flattened at index time
- (`metadata.entry.title` indexes as `entry.title`); a `metadata.`-prefixed where key now
- falls back to its flattened spelling when the prefixed one isn't indexed — the
- "unindexed field(s), returning []" confusion for storage-shaped spellings is gone. (A
- literal nested custom key named `metadata` still wins when indexed as spelled.)
-
-## v8.8.1 — 2026-07-18 (flush no longer walks the whole generation history + the import dedup off-switch is now honest)
-
-### The flush-storm fix (production incident, reported by a long-running deployment)
-
-Under the default adaptive retention, **every `flush()` re-walked the entire committed
-generation history** to compute total history bytes for the budget check — O(all
-generations) with disk re-reads past the 4,096-entry delta-cache bound. On a brain with
-70,000+ accumulated generations that turned every write into a full-tail scan (60-100s
-writes), even though the budget (free-RAM-based) never tripped and nothing was ever
-reclaimed. Fixed:
-
-- `historyBytes()` now maintains a **running total**: seeded by one walk on first use,
- then updated incrementally at every commit and reclaim — the adaptive retention check
- on every flush is O(1). Invariant regression-pinned (running total ≡ fresh walk through
- both commit paths and compaction).
-- New **`brain.historyStats()`** (read-only, exported `HistoryStats`): generation count,
- total on-disk bytes, generation/timestamp range, compaction horizon, retention mode,
- and the effective adaptive budget — the one-call fleet-audit for sizing retention
- exposure per brain.
-- Interim guidance for keep-everything deployments already affected: `retention: 'all'`
- skips the adaptive accounting entirely (and is the correct policy if you never want
- history reclaimed). The accumulated files are harmless at rest; this release removes
- the per-write cost of their existence.
-
-### The import dedup off-switch (lifecycle honesty)
-
-The post-import background deduplication pass (a merge-DELETE writer that runs ~5 minutes
-after an import, merging entities judged duplicates by id / name / vector similarity) had
-three lifecycle defects, all fixed:
-
-- **`enableDeduplication: false` now actually disables it.** The background pass was
- scheduled unconditionally — an import that explicitly opted out could still have
- entities auto-removed 5 minutes later. The flag now gates BOTH the inline merge and
- the background pass (regression-pinned).
-- **One deduplicator per brain, owned by the brain.** Each `import()` call constructed its
- own coordinator + deduplicator, so the "debounced" timer never actually debounced across
- imports (N imports = N delete timers). The brain now owns a single instance — the
- debounce genuinely spans imports — and `close()` cancels pending work, so a delete pass
- can never fire against a closed brain.
-- **The 5-minute timer is unref'd** — a pending pass no longer holds the process open
- (the exit-hang class; this timer had escaped the earlier sweep).
-
-Retention note for keep-everything deployments: with `enableDeduplication: false` on
-import calls and `retention: 'all'` in config, no engine path removes records
-automatically.
-
-## v8.8.0 — 2026-07-17 (OS-limit detection for pool-scale deployments)
-
-Small minor: brains now detect the two OS limits that bite at pool scale and warn **before**
-the incident instead of during it.
-
-- At open (once per process, Linux-only, measurement-only), Brainy reads `RLIMIT_NOFILE`
- (soft/hard, from `/proc/self/limits`) and `vm.max_map_count`, and warns loudly when either
- sits below the pool-scale floors (soft NOFILE < 65 536; max_map_count < 262 144) — with the
- exact raise commands (`ulimit -n` / `LimitNOFILE=` / `sysctl vm.max_map_count`). On stock
- defaults the failure otherwise arrives as `EMFILE` or a failed mmap deep inside an index
- open, long after the real cause stopped being visible. An unreadable limit produces **no**
- warning — no measurement, no claim (non-Linux platforms stay silent).
-- Exported for ops doors: `checkOsLimits()` returns the full `OsLimitsReport`
- (values + warnings) programmatically, with the floors exported as constants.
-
-## v8.7.1 — 2026-07-17 (writer-lock acquisition is race-proof + machine-readable through init)
-
-Two hardenings of the multi-process writer lock (the `locks/_writer.lock` lease that makes a
-second writer on the same brain directory fail loudly):
-
-- **Lock acquisition claims atomically.** The acquire path used read-then-write, leaving a
- window where two processes racing an *absent* lock could both "succeed" — and the loser
- kept running unlocked, silently. The claim is now an atomic create-exclusive write
- (`O_EXCL`): exactly one racer wins; the loser re-evaluates and either fails loudly with
- the winner's details or performs a verified stale-takeover. Bounded retries; contention
- beyond them fails loudly rather than degrading into a lockless open.
-- **`BRAINY_WRITER_LOCKED` survives `init()`.** The conflict error documents a
- machine-readable contract (`err.code`, `err.lockInfo` with the holder's pid/host/
- heartbeat), but init's error wrapping silently stripped both, leaving consumers a message
- to regex against. The error now passes through unwrapped.
-
-Measured while verifying (for operators sizing audits): `brain.auditGraph()` at a
-production-consumer scale of ~2,600 relationships / 800 entities costs ~0.1 s warm and
-~0.5 s cold, with exact scar counting across reopen.
-
-## v8.7.0 — 2026-07-17 (bulk-transact ergonomics: scaled budgets + timeout telemetry)
-
-The bulk-import ergonomics release, from a consumer's measured production incident (a serial
-import on network-attached storage at ~2 s/op met a flat 30 s transaction budget):
-
-- **The transact apply budget now scales with the batch** — `max(30 s, opCount × 2 s)` — or
- is exactly what you pass as the new `TransactOptions.timeoutMs`. A flat 30 s cap silently
- limited honest bulk work to ~15 operations on slow disks while looking generous for small
- batches. Internal batch paths (e.g. `removeMany` chunks) get the same scaling.
-- **`TransactionTimeoutError` is a diagnosis, not just a failure**: it now reports the
- operation it stopped at as `i/N` with the operation's name, elapsed vs budgeted time, and
- states the batch rolled back atomically and is retryable. Its `context` carries the same
- fields programmatically.
-- **The transact envelope is documented** — batch sizing, budget math, chunking with
- `ifAbsent` idempotency, and the precompute pattern (`embedBatch` + per-op `vector`) that
- keeps model inference out of the commit path. Guide: `docs/guides/optimistic-concurrency.md`.
-- Note: `brain.embed()` / `brain.embedBatch()` (the precompute APIs) already ship — public,
- with native-provider passthrough, verified end-to-end (batch and single paths produce
- bit-identical vectors; a vector-supplied `add` is fully searchable). Honest measurement:
- on the default WASM engine, batch throughput ≈ sequential (~160 ms/text) — the precompute
- win is keeping inference out of the budgeted commit path, not raw embedding speed.
-
-## v8.6.0 — 2026-07-17 (brain.auditGraph — the graph-truth verification instrument)
-
-A minor release adding one new public API, from the fleet's graph-trust program: a read-only
-audit that **proves whether relationship reads return stored truth** on a given brain.
-
-- **`brain.auditGraph(options?)`** walks every canonical relationship record, queries the same
- read path applications use (`related()` / VFS `readdir`) with all visibility tiers included,
- and classifies every discrepancy into its failure family: `missingFromReads` (records the
- read path omits — a stale adjacency index), `danglingEndpoints` (relationships whose endpoint
- entity no longer exists — the historical partial-delete scar class), and `readOnlyVerbIds`
- (read-path edges with no stored record — ghosts). Design-hidden internal/system edges are
- counted separately so intentional hiding is never misclassified as loss. Counts are exact;
- example lists cap at `maxExamples` with an explicit `truncatedExamples` flag; the result is
- narrated loudly on incoherence. Mutates nothing — safe on a live brain.
-- The operational pairing: audit → if incoherent, `repairIndex()` → audit again. A `coherent`
- report after the repair is the verified all-clear. Run it after any engine upgrade, restore,
- or migration. Guide: `docs/guides/inspection.md`.
-- Also: `getNounIds` pagination now refuses an undecodable resume cursor loudly (the same
- contract `getNouns`/`getVerbs` gained in 8.5.2 — the third and final walk brought under it).
-- Types exported: `GraphAuditReport`, `GraphAuditDiscrepancy`.
-
-## v8.5.2 — 2026-07-17 (aggregation backfill: exception-safe, generation-verified, and loud)
-
-Hardening patch from a migration incident (a byte-copied store on new hardware; the service
-entered a silent full-CPU loop at boot). Four changes, all in the aggregation engine's
-backfill/adoption path:
-
-- **Backfill walks are exception-safe and non-destructive.** A rescan now builds into a
- staging map and swaps in atomically on completion; a mid-walk failure drops the staging map,
- keeps the previous live state serving, and surfaces the storage error to the failing query.
- Previously the walk wiped live state *before* a scan that could throw, never cleared the
- pending flag on failure, and re-ran a full walk on every subsequent query — a silent
- wipe/walk/throw loop at the caller's retry rate.
-- **Failed walks are latched.** After a walk fails, retries within a 30-second cooldown rethrow
- the recorded error instantly instead of re-walking — a tight caller-side retry loop now costs
- one loud error per query, never a full store walk per query.
-- **Adoption is generation-verified.** Persisted aggregation state is stamped with the store's
- committed generation at flush; reopen adoption requires the stamp to equal the current
- watermark. Stale state (unclean shutdown) or over-counting state (a fact-log truncation on a
- copied store pulled the watermark back) triggers exactly one loud rescan — never a silent
- adopt. Pre-8.5.2 state on generation-aware stores rescans once after upgrade, then is stamped.
-- **The path narrates.** Adoption decisions, no-adoptable-state outcomes, walk start/finish
- (entity count + duration), and walk failures all log by default; a non-advancing storage
- pagination cursor aborts the walk loudly instead of looping forever.
-
-Plus three guards from a full audit of every loop in the open/init path:
-
-- **Invalid pagination cursors fail loudly.** A supplied-but-undecodable resume token to
- `getNouns`/`getVerbs` used to silently restart the walk at offset 0 — to a `while(hasMore)`
- caller that re-serves page 1 forever (an unbounded silent CPU loop). It now throws with a
- clear message instead.
-- **The graph cold-load verb walk has a stall guard.** `hasMore=true` with a missing or
- non-advancing cursor aborts loudly instead of re-reading the same page forever.
-- **A derived index AHEAD of the store is named at open.** Brainy already surfaced a provider
- generation *behind* the committed watermark; the *ahead* direction (the signature of a
- byte-copy of a live service, or a log truncation during crash recovery) now logs a loud
- warning explaining what happened and that `brain.repairIndex()` forces a heal — instead of
- passing unnamed into whatever the derived index does next.
-
-## v8.5.1 — 2026-07-17 (aggregation state survives restarts + the query-cap ratchet removed)
-
-Patch release from a production incident (aggregate/count paths taking 40–90 s on an idle box
-while vector search stayed fast, and every `find({ limit: 5000 })` suddenly failing against an
-"auto-configured query limit of 1000"). Three fixes, one cosmetic:
-
-- **Aggregation state is actually adopted on reopen.** The boot pattern `defineAggregate()` →
- query raced the engine's async state load: the synchronous define always won, flagged a
- backfill, and the first query then wiped the just-loaded persisted state and re-walked the
- entire store — every restart, forever. Reopening with an unchanged definition now adopts the
- persisted state directly (zero scans); a backfill runs only on a real definition change, a
- missing/failed state load, or a write that landed before adoption (exactness wins). Apps that
- rely on persisted definitions without re-defining at boot also no longer race a spurious
- "Aggregate not defined".
-- **Backfills are single-flight and batched.** Concurrent queries on a cold aggregate used to
- each wipe the others' partial state and start their own full store walk — under steady query
- arrival the store never converged (the 40–90 s loop). Now all concurrent queries share one
- walk, and one walk fills every aggregate pending backfill (M aggregates ≠ M scans).
-- **The query-cap "learning" ratchet is removed.** `maxLimit` is a memory-protection bound, but
- a hidden tuner shrank it 20 % per recorded query while the lifetime-average query time
- exceeded 1 s — down to a floor of 1000, below the documented 10 000 auto floor, with no
- practical recovery, and the resulting error blamed "available free memory" (stale basis
- label). The cap now comes from its construction-time basis (or your explicit
- `maxQueryLimit` / `reservedQueryMemory`) alone and never changes at runtime; query timing is
- recorded for diagnostics only.
-- **Cosmetic:** the engine's own persistence keys (`__aggregation_*`, `brainy:entityIdMapper`)
- no longer log `[Storage] Unknown key format` at boot — they were always routed correctly;
- they're now recognized before the warning fires.
-
-Operationally: if a host was bitten, upgrading and restarting is the whole fix — no repair
-ritual needed. Setting `maxQueryLimit` explicitly remains the valve that bypasses auto-detection
-entirely.
-
-## v8.5.0 — 2026-07-15 (provider access to the fact log + the shared stamp verifier)
-
-Small additive follow-up to 8.4.0, from the native accelerator's first consumption pass:
-
-- **Index providers can now reach the fact log through the storage adapter** — new optional
- capability `storage.scanFacts()` / `storage.factLogHeadGeneration()` / `storage.factSegmentPaths()`,
- wired by the host brain at init as a closure over its live log. Providers hold only `storage` and
- must never construct their own fact-log reader (the log's open path is writer-side); `null` means
- "no fact log here — use the enumeration walk."
-- **The family-stamp verifier is shared** via `@soulcraft/brainy/internals`
- (`readFamilyStamp` / `writeFamilyStamp` / `verifyFamilyStamp` + types) so first-party native
- providers run literally the same verification function, never a synchronized copy.
-- **Rollup stamp invariants accept strings** (`number | string`) — content fingerprints such as a
- per-tree SHA-256 are valid invariant values; a type mismatch reads as incoherence, never a pass.
-- **`storage.committedGeneration()`** — the committed watermark as a capability, so a provider
- compares its stamp's `sourceGeneration` against the store's truth without parsing the private
- manifest format.
-- **Two durability/stability contracts pinned in the suite:** fsync-before-ack (holds for
- `transact()` today; the single-op path is pinned as the documented future target — group commit
- becomes latency batching, never durability skipping) and scan-stability-under-rotation (a scan
- snapshot yields exactly its facts — no gaps, duplicates, or bleed-in — while segments rotate
- beneath it).
-
-No behavior change for applications; all additions.
-
-## v8.4.0 — 2026-07-15 (the generation fact log — a sequential, self-verifying commit stream)
-
-A minor release, fully backward-compatible (all additions; no behavior change for existing APIs).
-This is infrastructure: it changes nothing about how you query today, and lays the substrate that
-makes index heals and incremental catch-up sequential-read problems instead of directory walks.
-
-- **Every committed write now also appends a "fact" — an after-image commit record.** Alongside the
- existing before-image history, each committed generation (single-op and `transact()` alike) appends
- what each touched entity/relationship *became* — or a body-less tombstone for a removal — to an
- append-only, checksummed segment log under `_generations/facts/`. Crash-safe by construction: a
- torn tail is detected and ignored; on open the log is reconciled to committed truth, so an absent
- generation always means "never committed." `transact()` facts are durable when `transact()`
- returns; single-op facts ride the same group-commit flush as their history.
-
-- **New: `brain.scanFacts()`** — stream committed facts in commit order, in batches, with heal-grade
- telemetry (total scope up front; per-batch generation range, byte size, and segment; a summary
- cross-check at the end; loud abort on any gap — never a silent skip). **`brain.factSegmentPaths()`**
- hands zero-copy consumers the immutable sealed segment files directly. New exported types:
- `CommitFact`, `FactOp`, `FactScanBatch`, `FactScanHandle`. Facts accumulate from the first write
- after upgrading — pre-existing history is not retroactively converted (enumeration remains the
- fallback for old data).
-
-- **New: the entity-tree family stamp.** At every flush/close, brainy stamps which committed
- generation the canonical entity files reflect plus the rollup invariants (entity/relationship
- counts) that verify the tree whole. At open, coherence is a comparison — a genuine divergence is
- loud and names the failing invariant; `repairIndex()` recounts from canonical and re-stamps. New
- exports: `readFamilyStamp`, `verifyFamilyStamp`, `ENTITY_TREE_STAMP_PATH`, `FamilyStamp` types.
-
-- **Storage adapters** gain optional binary raw-byte primitives (`appendRawBytes`, `readRawBytes`,
- `writeRawBytes`, `rawByteSize`) — feature-detected; the filesystem and memory adapters implement
- them; an adapter without them simply hosts no fact log. The fact-log namespace is registered as a
- protected family: no sweeper or GC can delete under it.
-
-No API breaks. 24 new tests; the full commit-path regression suite is green.
-
## v8.3.3 — 2026-07-15 (rename moves the containment edge — no ghost in the old directory)
One production-reported fix plus a repair path, completing the delete/move hygiene arc (8.3.1 fixed
diff --git a/SECURITY.md b/SECURITY.md
deleted file mode 100644
index 91d40d49..00000000
--- a/SECURITY.md
+++ /dev/null
@@ -1,36 +0,0 @@
-# Security Policy
-
-## Reporting a vulnerability
-
-Email **security@soulcraft.com**. That's the one door for security reports
-across the company, and it works the same way for Brainy: every report is
-read by a human, you'll get a private receipt, and we'll work with you on
-coordinated disclosure — please don't open a public issue for anything
-that isn't already public.
-
-Include what you'd want if you were on the other end: affected version,
-how to reproduce, and what you think the impact is. If you have a patch or
-a suggested fix, send it along — it's welcome but not required.
-
-There is no bounty program today. We're saying that plainly so you know
-what to expect going in.
-
-## Response time
-
-We respond as fast as truth allows. That means: no fixed SLA, no promise of
-a reply within a specific number of hours — but a real report from a real
-person gets read promptly and taken seriously. If you haven't heard anything
-in a reasonable stretch, a follow-up email is completely fine.
-
-## Supported versions
-
-The latest `8.x` minor release line receives security fixes. If you're
-running an older major version, please upgrade before reporting — we can't
-commit to backporting fixes to unsupported lines.
-
-## Scope
-
-This policy covers the `@soulcraftlabs/brainy` package itself — the code in
-this repository. If you're evaluating a deployment that also uses
-`@soulcraft/cor`, report issues in that package the same way, to the same
-address; we'll route internally.
diff --git a/bin/brainy-ts.js b/bin/brainy-ts.js
index 90a35e98..4e9aedb8 100644
--- a/bin/brainy-ts.js
+++ b/bin/brainy-ts.js
@@ -3,7 +3,7 @@
/**
* Modern TypeScript CLI Runner
*
- * This is the entry point after npm install @soulcraftlabs/brainy
+ * This is the entry point after npm install @soulcraft/brainy
* It runs the compiled TypeScript CLI code
*/
diff --git a/bun.lock b/bun.lock
index 1e3e66e2..c31b3865 100644
--- a/bun.lock
+++ b/bun.lock
@@ -3,7 +3,7 @@
"configVersion": 0,
"workspaces": {
"": {
- "name": "@soulcraftlabs/brainy",
+ "name": "@soulcraft/brainy",
"dependencies": {
"@aws-sdk/client-s3": "^3.540.0",
"@azure/identity": "^4.0.0",
diff --git a/docs/DEVELOPER_LEARNING_PATH.md b/docs/DEVELOPER_LEARNING_PATH.md
index b2d22fb1..4134ae63 100644
--- a/docs/DEVELOPER_LEARNING_PATH.md
+++ b/docs/DEVELOPER_LEARNING_PATH.md
@@ -25,13 +25,13 @@
### Prerequisites
```bash
-npm install @soulcraftlabs/brainy
+npm install @soulcraft/brainy
```
### Your First Neural Database
```typescript
-import { Brainy, NounType } from '@soulcraftlabs/brainy'
+import { Brainy, NounType } from '@soulcraft/brainy'
// Step 1: Create and initialize Brainy
const brain = new Brainy({
@@ -143,7 +143,7 @@ Once you're comfortable with basic operations, move to **Level 2** to learn abou
### Building a Knowledge Graph
```typescript
-import { Brainy, NounType, VerbType } from '@soulcraftlabs/brainy'
+import { Brainy, NounType, VerbType } from '@soulcraft/brainy'
const brain = new Brainy({ storage: { type: 'memory' } })
await brain.init()
@@ -314,7 +314,7 @@ Ready for AI-powered search and clustering? Move to **Level 3**.
### Triple Intelligence in Action
```typescript
-import { Brainy, NounType, VerbType } from '@soulcraftlabs/brainy'
+import { Brainy, NounType, VerbType } from '@soulcraft/brainy'
const brain = new Brainy({ storage: { type: 'memory' } })
await brain.init()
@@ -529,7 +529,7 @@ Want to treat files as intelligent entities? Learn the **Virtual Filesystem** in
### Files as Intelligent Entities
```typescript
-import { Brainy, NounType, VerbType } from '@soulcraftlabs/brainy'
+import { Brainy, NounType, VerbType } from '@soulcraft/brainy'
const brain = new Brainy({ storage: { type: 'memory' } })
await brain.init()
@@ -832,7 +832,7 @@ Ready for production deployment? Level 5 covers **planet-scale architecture**.
### Production-Ready Deployment
```typescript
-import { Brainy, NounType } from '@soulcraftlabs/brainy'
+import { Brainy, NounType } from '@soulcraft/brainy'
// 1. PRODUCTION STORAGE - Filesystem with off-site snapshots
console.log('Initializing production storage...\n')
diff --git a/docs/FIND_SYSTEM.md b/docs/FIND_SYSTEM.md
index 77fbbd79..1cc38ce9 100644
--- a/docs/FIND_SYSTEM.md
+++ b/docs/FIND_SYSTEM.md
@@ -1217,7 +1217,7 @@ where: {
await brain.find({ type: 'Document' })
// ✅ Correct: Use NounType enum
-import { NounType } from '@soulcraftlabs/brainy'
+import { NounType } from '@soulcraft/brainy'
await brain.find({ type: NounType.Document })
// ❌ Error: Operator not recognized
diff --git a/docs/MIGRATION-V3-TO-V4.md b/docs/MIGRATION-V3-TO-V4.md
index 680b6928..29c409ac 100644
--- a/docs/MIGRATION-V3-TO-V4.md
+++ b/docs/MIGRATION-V3-TO-V4.md
@@ -153,13 +153,13 @@ brainy-data/
### Step 1: Update Brainy Package
```bash
-npm install @soulcraftlabs/brainy@latest
+npm install @soulcraft/brainy@latest
```
**Check your version:**
```bash
-npm list @soulcraftlabs/brainy
-# Should show: @soulcraftlabs/brainy@4.0.0
+npm list @soulcraft/brainy
+# Should show: @soulcraft/brainy@4.0.0
```
### Step 2: No Code Changes Required! ✅
@@ -374,7 +374,7 @@ If you encounter issues, you can rollback:
```bash
# Reinstall v3
-npm install @soulcraftlabs/brainy@^3.50.0
+npm install @soulcraft/brainy@^3.50.0
# Restart application
```
@@ -389,7 +389,7 @@ rm -rf ./data
cp -r ./data-backup ./data
# Reinstall v3
-npm install @soulcraftlabs/brainy@^3.50.0
+npm install @soulcraft/brainy@^3.50.0
```
## Common Migration Scenarios
@@ -539,7 +539,7 @@ console.log('Storage type:', status.type)
**Migration Checklist:**
- ✅ Backup data
-- ✅ Update npm package (`npm install @soulcraftlabs/brainy@latest`)
+- ✅ Update npm package (`npm install @soulcraft/brainy@latest`)
- ✅ Restart application (automatic migration)
- ✅ Verify data integrity
- ✅ Enable lifecycle policies
diff --git a/docs/PERFORMANCE.md b/docs/PERFORMANCE.md
index b543e84a..248a2c70 100644
--- a/docs/PERFORMANCE.md
+++ b/docs/PERFORMANCE.md
@@ -323,24 +323,58 @@ Only the graph adjacency index carries a committed scale assertion:
- ✅ **Single-Node by Design**: One process owns one `path`; scale out at the service layer
- ✅ **Zero Stubs**: Every line of code is production-ready
-## Index Build at Open (10.4+)
+## Lazy Loading Performance
-As of 10.4, `brain.init()` runs every needed index rebuild to completion before
-it returns — always, regardless of dataset size. There is no lazy,
-first-query rebuild path: a brain either finishes opening healthy, or `init()`
-fails loudly. `disableAutoRebuild` no longer defers index construction to a
-first query; it has no effect on *when* a rebuild runs. Manual control over
-rebuilds is `repairIndex({ rebuild: [...] })`. See
-[Index Health](concepts/index-health.md) for the full read-gate contract
-(providers self-report readiness via `healthReport()`; a read against a
-not-serving provider throws a typed `*NotReadyError` rather than rebuilding
-mid-query).
+Brainy supports two initialization modes for optimal performance across different use cases:
-
+### Mode 1: Auto-Rebuild (Default)
+
+```javascript
+const brain = new Brainy()
+await brain.init() // Rebuilds indexes during init (~500ms-3s for 10K entities)
+```
+
+**Performance:**
+- Init time: 500ms-3s (depends on dataset size)
+- First query: Instant (indexes already loaded)
+- Use case: Traditional applications, long-running servers
+
+### Mode 2: Lazy Loading
+
+```javascript
+const brain = new Brainy({ disableAutoRebuild: true })
+await brain.init() // Returns instantly (0-10ms)
+
+const results = await brain.find({ limit: 10 }) // First query triggers rebuild (~50-200ms)
+const more = await brain.find({ limit: 100 }) // Subsequent queries instant (0ms check)
+```
+
+**Performance:**
+- Init time: 0-10ms (instant)
+- First query: 50-200ms (includes index rebuild for 1K-10K entities)
+- Subsequent queries: 0ms check (instant)
+- Concurrent queries: Wait for same rebuild (mutex prevents duplicates)
+
+**Concurrency Safety:**
+```javascript
+// 100 concurrent queries immediately after init
+await brain.init()
+
+const promises = Array.from({ length: 100 }, () =>
+ brain.find({ limit: 10 })
+)
+
+const results = await Promise.all(promises)
+// ✅ Only 1 rebuild triggered (mutex)
+// ✅ All 100 queries return correct results
+// ✅ Total time: ~60ms (not 6000ms!)
+```
+
+**Use Cases for Lazy Loading:**
+- **Serverless/Edge**: Minimize cold start time (0-10ms init)
+- **Development**: Faster restarts during development
+- **Large datasets**: Defer index loading until needed
+- **Read-heavy workloads**: Writes don't wait for index rebuild
## Zero Configuration Required
@@ -350,6 +384,10 @@ Brainy is designed to be **smart enough to tune itself dynamically**. No configu
// That's it. Brainy handles everything.
const brain = new Brainy()
await brain.init()
+
+// Or with lazy loading for serverless
+const brain = new Brainy({ disableAutoRebuild: true })
+await brain.init() // Instant (0-10ms)
```
### Automatic Self-Tuning
@@ -357,6 +395,7 @@ await brain.init()
- **Metadata Index**: Auto-builds sorted indices for range queries on first use
- **Graph Index**: Auto-flushes every 30 seconds
- **Default Tuning**: Research-based vector index defaults
+- **Lazy Loading**: Indices built only when needed
- **Cache Management**: LRU caches with TTL
### Intelligent Defaults
diff --git a/docs/PLUGINS.md b/docs/PLUGINS.md
index 238d2252..d9a4d3e7 100644
--- a/docs/PLUGINS.md
+++ b/docs/PLUGINS.md
@@ -10,7 +10,7 @@ next:
- guides/storage-adapters
---
-# Plugin System
+# Plugin Development Guide
Brainy has a plugin system that allows third-party packages to replace internal subsystems with custom implementations. This is how `@soulcraft/cor` provides optional native acceleration, and it's the same system available to any developer.
@@ -46,7 +46,7 @@ If no plugin provides a given key, brainy uses its built-in JavaScript implement
### 1. Implement the `BrainyPlugin` interface
```typescript
-import type { BrainyPlugin, BrainyPluginContext } from '@soulcraftlabs/brainy/plugin'
+import type { BrainyPlugin, BrainyPluginContext } from '@soulcraft/brainy/plugin'
const myPlugin: BrainyPlugin = {
name: 'my-brainy-plugin', // Must be unique (typically your npm package name)
@@ -90,7 +90,7 @@ await brain.init()
**Programmatic registration:** For plugins not installed as npm packages, use `brain.use()`:
```typescript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
import myPlugin from './my-plugin.js'
const brain = new Brainy()
@@ -200,30 +200,15 @@ members so a warm reopen never pays a redundant rebuild-from-canonical:
- **`init?(): Promise`** — eager cold-load. Brainy awaits it once during
`brain.init()`, after the metadata provider's `init()` (the id-mapper hydrates first)
and **before the rebuild gate**.
-- **`healthReport?(): HealthReport`** — the PREFERRED signal (10.4+). A named,
- synchronous, O(1) verdict derived from the provider's own exact ledgers — never a
- sample, never I/O, must never throw for a well-formed provider. Brainy's read gate
- (`assessProviderHealth()`) reads this INSTEAD of `isReady()` / size heuristics when
- present: `serving: false` refuses the read with a typed `*NotReadyError` rather than
- triggering a rebuild — a read never starts a store walk. `healthy` marks every
- *verified* invariant holding; a family named in `unledgered` counts as neither
- healthy nor broken. See `HealthReport` / `LedgerInvariantResult` /
- `InvariantSource` in `src/plugin.ts`, and
- [Index Health](concepts/index-health.md) for the consumer-facing story.
-- **`isReady?(): boolean`** — honest durability signal, the fallback when
- `healthReport()` is absent. `true` ⇔ the persisted index is loaded (or cheaply
- demand-loadable) and consistent with what was last persisted. When exposed, the
- gate defers to this signal **instead of** the `size() === 0` / `totalEntries === 0`
- heuristics — a disk-native index may report 0 resident entries while fully durable.
- Never return `true` if the durable state failed to load: the signal is honest in
- both directions, and a not-ready provider gets its rebuild even when `size() > 0`.
+- **`isReady?(): boolean`** — honest durability signal. `true` ⇔ the persisted index is
+ loaded (or cheaply demand-loadable) and consistent with what was last persisted. When
+ exposed, the rebuild gate defers to this signal **instead of** the `size() === 0` /
+ `totalEntries === 0` heuristics — a disk-native index may report 0 resident entries
+ while fully durable. Never return `true` if the durable state failed to load: the
+ signal is honest in both directions, and a not-ready provider gets its rebuild even
+ when `size() > 0`.
- **`isMigrating?(): boolean`** — while `true`, the provider owns its index (background
migration); brainy skips its rebuild entirely.
-- **`validateInvariants?(): Promise`** — the async DEEP
- diagnostic (full scans allowed), distinct from the bounded, sync `healthReport()`.
- Must never throw — a failure is `healthy: false` data, not an exception; a provider
- that throws anyway is read as a loud, unverified failure (never as "healthy") by
- every caller, never silently retried into a rebuild.
Providers that implement none of these keep the size/count heuristics — correct for
engines whose `rebuild()` *is* their load path (like brainy's built-in JS vector index).
@@ -272,10 +257,10 @@ When provided by an optional native acceleration plugin (such as `@soulcraft/cor
#### `cache`
**Type:** `UnifiedCache`
-Replaces the global `UnifiedCache` singleton used for VFS path resolution, semantic caching, and vector index caching. Must implement the `UnifiedCache` interface (available from `@soulcraftlabs/brainy/internals`).
+Replaces the global `UnifiedCache` singleton used for VFS path resolution, semantic caching, and vector index caching. Must implement the `UnifiedCache` interface (available from `@soulcraft/brainy/internals`).
```typescript
-import type { UnifiedCache } from '@soulcraftlabs/brainy/internals'
+import type { UnifiedCache } from '@soulcraft/brainy/internals'
context.registerProvider('cache', myNativeCache)
```
@@ -325,8 +310,8 @@ Plugins can register custom storage backends that users reference by name.
### Implementing a Storage Adapter
```typescript
-import type { StorageAdapterFactory } from '@soulcraftlabs/brainy/plugin'
-import type { StorageAdapter } from '@soulcraftlabs/brainy'
+import type { StorageAdapterFactory } from '@soulcraft/brainy/plugin'
+import type { StorageAdapter } from '@soulcraft/brainy'
class MyStorageAdapter implements StorageAdapter {
async init(): Promise { /* ... */ }
@@ -360,9 +345,9 @@ Brainy provides three entry points for plugin developers:
| Import Path | Contents | Stability |
|-------------|----------|-----------|
-| `@soulcraftlabs/brainy` | Public API, types, StorageAdapter | Stable (semver) |
-| `@soulcraftlabs/brainy/plugin` | BrainyPlugin, BrainyPluginContext, StorageAdapterFactory | Stable (semver) |
-| `@soulcraftlabs/brainy/internals` | UnifiedCache, EntityIdMapper, logger utilities | Internal (may change between minor versions) |
+| `@soulcraft/brainy` | Public API, types, StorageAdapter | Stable (semver) |
+| `@soulcraft/brainy/plugin` | BrainyPlugin, BrainyPluginContext, StorageAdapterFactory | Stable (semver) |
+| `@soulcraft/brainy/internals` | UnifiedCache, EntityIdMapper, logger utilities | Internal (may change between minor versions) |
## Diagnostics
@@ -440,7 +425,7 @@ A minimal but useful plugin that provides SIMD-accelerated distance calculations
```typescript
// simd-distance-plugin/src/plugin.ts
-import type { BrainyPlugin, BrainyPluginContext } from '@soulcraftlabs/brainy/plugin'
+import type { BrainyPlugin, BrainyPluginContext } from '@soulcraft/brainy/plugin'
// Hypothetical native module
import { simdCosineDistance } from './native.js'
@@ -470,7 +455,7 @@ export default simdDistancePlugin
"main": "./dist/plugin.js",
"types": "./dist/plugin.d.ts",
"peerDependencies": {
- "@soulcraftlabs/brainy": ">=7.0.0"
+ "@soulcraft/brainy": ">=7.0.0"
}
}
```
@@ -478,7 +463,7 @@ export default simdDistancePlugin
Usage:
```typescript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
const brain = new Brainy({ plugins: ['brainy-simd-distance'] })
await brain.init()
diff --git a/docs/PRODUCTION_SERVICE_ARCHITECTURE.md b/docs/PRODUCTION_SERVICE_ARCHITECTURE.md
index ad4a4a40..4568cd31 100644
--- a/docs/PRODUCTION_SERVICE_ARCHITECTURE.md
+++ b/docs/PRODUCTION_SERVICE_ARCHITECTURE.md
@@ -54,7 +54,7 @@ After 40 API calls:
```typescript
// server.ts
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
// SINGLETON INSTANCE
let brainInstance: Brainy | null = null
@@ -174,7 +174,7 @@ process.on('SIGTERM', async () => {
```typescript
// server.ts - Clean Bun implementation
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
let brain: Brainy | null = null
diff --git a/docs/README.md b/docs/README.md
index ddb37d20..3290001f 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -5,7 +5,7 @@
## Quick Start
```typescript
-import { Brainy, NounType, VerbType } from '@soulcraftlabs/brainy'
+import { Brainy, NounType, VerbType } from '@soulcraft/brainy'
const brain = new Brainy()
await brain.init()
diff --git a/docs/RELEASE-GUIDE.md b/docs/RELEASE-GUIDE.md
index 4b120bd8..94c6a6cb 100644
--- a/docs/RELEASE-GUIDE.md
+++ b/docs/RELEASE-GUIDE.md
@@ -99,7 +99,7 @@ Examples:
```bash
# 1. Deprecate wrong version on npm
-npm deprecate @soulcraftlabs/brainy@X.X.X "Incorrect version - use Y.Y.Y"
+npm deprecate @soulcraft/brainy@X.X.X "Incorrect version - use Y.Y.Y"
# 2. Fix version in package.json
# 3. Republish correct version
diff --git a/docs/SCALING.md b/docs/SCALING.md
index 054d2096..e9ae1136 100644
--- a/docs/SCALING.md
+++ b/docs/SCALING.md
@@ -13,7 +13,7 @@
### In-Memory
```typescript
-import Brainy from '@soulcraftlabs/brainy'
+import Brainy from '@soulcraft/brainy'
const brain = new Brainy({ storage: { type: 'memory' } })
```
@@ -43,7 +43,7 @@ The native vector provider (via the optional `@soulcraft/cor` package) extends t
Numbers below are **measured** by `tests/benchmarks/find-composition-scale.js` (a single
Node 22 process, in-memory storage, 384-dim vectors, `balanced` recall). They are the
-open-core (pure-TypeScript) path — what you get from `@soulcraftlabs/brainy` with no native
+open-core (pure-TypeScript) path — what you get from `@soulcraft/brainy` with no native
provider installed. Run it yourself: `node --max-old-space-size=8192 tests/benchmarks/find-composition-scale.js 100000`.
`find()` query latency, p50 / p95 (200 queries each):
diff --git a/docs/api-contract.json b/docs/api-contract.json
deleted file mode 100644
index aafd838a..00000000
--- a/docs/api-contract.json
+++ /dev/null
@@ -1,1544 +0,0 @@
-{
- "contractVersion": 1,
- "engine": "@soulcraftlabs/brainy",
- "compatibility": {
- "minor": "additive — a new optional door, a new served operator, a new error class; every existing implementation still conforms",
- "major": "breaking — a door removed, an answer narrowed, an ordering law changed, an optional door promoted to required, or an operator moved from served to refused"
- },
- "doors": [
- {
- "name": "adaptiveHistoryBudgetBytes",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "add",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "addMany",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "adoptLogAuthority",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "adoptLogAuthorityInner",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "aggViewFromEntity",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "anyProviderMigrating",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "applyFusionScoring",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "applyGraphConstraints",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "armIdleFlushTimer",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "asOf",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "assertGenerationStoreReady",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "assertWritable",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "audit",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "auditGraph",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "autoAdoptLegacyVfsBlobsIfNeeded",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "autoAlpha",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "autoCompactHistory",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "awaitMigrationLock",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "awaitPendingEmbeds",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "backfillAggregateIfNeeded",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "batchGet",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "brainWideStrictRequiresSubtype",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "bridgeLegacyPendingEmbedSidecars",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "buildAtGenerationVectors",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "buildGraphView",
- "kind": "method",
- "arity": 4
- },
- {
- "name": "buildMetadataFilter",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "buildMigrationUpdate",
- "kind": "method",
- "arity": 5
- },
- {
- "name": "buildRelationMigrationUpdate",
- "kind": "method",
- "arity": 5
- },
- {
- "name": "cacheVerbInt",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "canServeVectorAtGeneration",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "checkHealth",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "checkMigrations",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "clear",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "clearPendingEmbed",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "close",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "closeDurableSteps",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "cluster",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "collectProviderInvariants",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "compactHistory",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "consumeMetadataWatermarkVerdict",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "convertMetadataToEntity",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "convertNounToEntity",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "counts",
- "kind": "accessor"
- },
- {
- "name": "createIndex",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "createMigrationBackupIfNeeded",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "createPinnedDb",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "createResult",
- "kind": "method",
- "arity": 4
- },
- {
- "name": "dbFinalizationRegistry",
- "kind": "accessor"
- },
- {
- "name": "dbHost",
- "kind": "accessor"
- },
- {
- "name": "defineAggregate",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "detectIdKind",
- "kind": "method",
- "arity": 3
- },
- {
- "name": "diagnostics",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "diff",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "embed",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "embedBatch",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "emitCommitted",
- "kind": "method",
- "arity": 4
- },
- {
- "name": "enforceSubtypeOnAdd",
- "kind": "method",
- "arity": 4
- },
- {
- "name": "enforceSubtypeOnRelate",
- "kind": "method",
- "arity": 4
- },
- {
- "name": "enforceTrackedFieldValues",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "enhanceNLPResult",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "enqueuePendingEmbed",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "ensureAggregationIndex",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "ensureIndexesLoaded",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "ensureInitialized",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "entityForAggFromRawRecord",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "entityFromGenerationRecord",
- "kind": "method",
- "arity": 3
- },
- {
- "name": "entityIntsToUuids",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "entityViewFromRawRecord",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "excludedVisibilityTiers",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "executeGraphSearch",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "executeProximitySearch",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "executeTextSearch",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "executeVectorSearch",
- "kind": "method",
- "arity": 3
- },
- {
- "name": "explain",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "export",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "extract",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "extractConcepts",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "extractEntities",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "factSegmentPaths",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "fieldCountsAggregateName",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "fillSubtypes",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "filterIdsBelted",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "find",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "findAggregate",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "findDuplicates",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "findMatchingWords",
- "kind": "method",
- "arity": 3
- },
- {
- "name": "flush",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "formatInfo",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "formatSubtypeError",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "generation",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "generationDigest",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "get",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "getActivePlugins",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "getAvailableFields",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "getBackgroundDeduplicator",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "getFieldsForType",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "getFieldStatistics",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "getFieldsWithCardinality",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "getFieldValues",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "getIndexStats",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "getIndexStatus",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "getMemoryStats",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "getNeighborUuids",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "getNounCount",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "getOptimalQueryPlan",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "getStats",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "getStorageType",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "getSubtypeRule",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "getTripleIntelligence",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "getTypedNeighbors",
- "kind": "method",
- "arity": 4
- },
- {
- "name": "getVerbCount",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "graph",
- "kind": "accessor"
- },
- {
- "name": "graphAccelerationProvider",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "graphCommunities",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "graphCommunitiesFallback",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "graphCommunitiesNative",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "graphEntityInt",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "graphExport",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "graphExportFallback",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "graphExportNative",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "graphPath",
- "kind": "method",
- "arity": 3
- },
- {
- "name": "graphPathFallback",
- "kind": "method",
- "arity": 3
- },
- {
- "name": "graphPathNative",
- "kind": "method",
- "arity": 4
- },
- {
- "name": "graphRank",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "graphRankFallback",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "graphRankNative",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "graphSubgraph",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "graphSubgraphFallback",
- "kind": "method",
- "arity": 4
- },
- {
- "name": "graphSubgraphFromQuery",
- "kind": "method",
- "arity": 5
- },
- {
- "name": "graphSubgraphNative",
- "kind": "method",
- "arity": 5
- },
- {
- "name": "groupByLabel",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "hasStorageMethod",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "hasVectorOrTextCriteria",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "health",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "highlight",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "highlightSemanticPhase",
- "kind": "method",
- "arity": 5
- },
- {
- "name": "history",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "historyStats",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "hub",
- "kind": "accessor"
- },
- {
- "name": "hydrateIdMapperForGraphRebuild",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "hydrateNativeSubgraph",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "import",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "importPluginPackage",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "incidentEdges",
- "kind": "method",
- "arity": 3
- },
- {
- "name": "indexStats",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "init",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "insights",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "isEmbeddingReady",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "isInfrastructureWrite",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "isInitialized",
- "kind": "accessor"
- },
- {
- "name": "isReadOnly",
- "kind": "accessor"
- },
- {
- "name": "kickBackgroundFlush",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "kickEmbedWorker",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "legacyLayoutMigrationPhase",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "loadAnalyticsGraph",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "loadPlugins",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "logAuthority",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "maintenanceDebt",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "materializeAtGeneration",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "metadataIndexRetractionOp",
- "kind": "method",
- "arity": 3
- },
- {
- "name": "migrate",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "migrateField",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "migrateInternal",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "migrateLegacyZeroNormVfsRootIfNeeded",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "migrationSnapshot",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "neededFamiliesMigrating",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "neighbors",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "newId",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "nlp",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "normalizeConfig",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "noteWriteForPersistence",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "now",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "onChange",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "pagination",
- "kind": "accessor"
- },
- {
- "name": "parseMigrationPath",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "parseNaturalQuery",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "pathExists",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "pendingEmbedCount",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "performInit",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "persistPinnedGeneration",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "persistSingleOp",
- "kind": "method",
- "arity": 6
- },
- {
- "name": "pickMetadataProbe",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "pickVectorProbe",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "pinGeneration",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "planGetEntity",
- "kind": "method",
- "arity": 3
- },
- {
- "name": "planTransact",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "planTxAdd",
- "kind": "method",
- "arity": 3
- },
- {
- "name": "planTxRelate",
- "kind": "method",
- "arity": 3
- },
- {
- "name": "planTxRemove",
- "kind": "method",
- "arity": 3
- },
- {
- "name": "planTxUnrelate",
- "kind": "method",
- "arity": 3
- },
- {
- "name": "planTxUpdate",
- "kind": "method",
- "arity": 3
- },
- {
- "name": "projectionGauges",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "providerForFamily",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "providerIsMigrating",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "providerMigrationStatus",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "queryAggregate",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "queryIndexFamilies",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "readPath",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "ready",
- "kind": "accessor"
- },
- {
- "name": "rebuildIndexesIfNeeded",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "rebuildMetadataIndexOnline",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "reconcileLogDivergence",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "reconstructPath",
- "kind": "method",
- "arity": 4
- },
- {
- "name": "recordStateAt",
- "kind": "method",
- "arity": 3
- },
- {
- "name": "recoverPendingEmbedsFromLog",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "registerShutdownHooks",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "relate",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "related",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "relateMany",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "relationFromGenerationRecord",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "relationshipSubtypesOf",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "releaseGeneration",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "remove",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "removeAggregate",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "removeMany",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "removeMigrationBackupSafe",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "repackHistory",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "repairIndex",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "requestFlush",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "requireProviders",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "requireSubtype",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "resolveAsOfGeneration",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "resolveDiffEndpoint",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "resolveHiddenIds",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "resolveHNSWPersistMode",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "resolveRawGeneration",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "resolveRetentionPolicy",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "resolveVerbEndpointInts",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "resolveVerbIntsToIds",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "restore",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "rrfFusion",
- "kind": "method",
- "arity": 4
- },
- {
- "name": "runAggregationBackfillWalk",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "runAggregationCatchUp",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "runEmbedWorker",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "runOracle",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "runRepairIndexPhases",
- "kind": "method",
- "arity": 5
- },
- {
- "name": "scanFacts",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "seedIdsToInts",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "selectorToSeedIds",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "setRetentionBudget",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "setupEmbedder",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "setupIndex",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "setupStorage",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "similar",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "similarity",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "splitForHighlighting",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "stampBrainFormat",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "stampBrainFormatIfNeeded",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "stampEntityTree",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "stampProjectionWatermarks",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "stats",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "storageAdapter",
- "kind": "accessor"
- },
- {
- "name": "stream",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "streaming",
- "kind": "accessor"
- },
- {
- "name": "subtypesOf",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "trackField",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "transact",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "transactionLog",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "unrelate",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "unvectorNounForRootMigration",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "update",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "updateMany",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "updateRelation",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "upsertMergeParams",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "use",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "usesDefaultWasmEmbedder",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "validateIndexConsistency",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "vectorSearchAtGeneration",
- "kind": "method",
- "arity": 4
- },
- {
- "name": "verbsToRelations",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "verbToRelationLike",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "verifyEntityTreeStamp",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "verifyGraphAdjacencyLive",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "verifyLogAuthority",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "verifyMetadataLive",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "verifyVectorLive",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "versionedIndexProviders",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "vfs",
- "kind": "accessor"
- },
- {
- "name": "waitForIndexed",
- "kind": "method",
- "arity": 2
- },
- {
- "name": "warm",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "warmupEmbeddings",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "warnIfReadsDegraded",
- "kind": "method",
- "arity": 1
- },
- {
- "name": "wireConnectionsCodec",
- "kind": "method",
- "arity": 0
- },
- {
- "name": "wireGraphIdResolver",
- "kind": "method",
- "arity": 0
- }
- ],
- "errors": [
- "BrainyError",
- "DerivedArtifactMissingError",
- "GraphIndexNotReadyError",
- "MetadataIndexNotReadyError",
- "MigrationInProgressError",
- "ProtectedArtifactError",
- "VectorIndexNotReadyError"
- ],
- "operators": {
- "accepted": [
- "between",
- "contains",
- "endsWith",
- "eq",
- "equals",
- "excludes",
- "exists",
- "greaterThan",
- "greaterThanOrEqual",
- "gt",
- "gte",
- "hasAll",
- "in",
- "length",
- "lessThan",
- "lessThanOrEqual",
- "lt",
- "lte",
- "matches",
- "missing",
- "ne",
- "noneOf",
- "notEquals",
- "oneOf",
- "startsWith"
- ],
- "servedOnIndexPath": [
- "between",
- "contains",
- "eq",
- "equals",
- "excludes",
- "exists",
- "greaterThan",
- "greaterThanOrEqual",
- "gt",
- "gte",
- "hasAll",
- "in",
- "lessThan",
- "lessThanOrEqual",
- "lt",
- "lte",
- "missing",
- "ne",
- "noneOf",
- "notEquals",
- "oneOf"
- ],
- "refusedByIndexPath": [
- "endsWith",
- "length",
- "matches",
- "startsWith"
- ],
- "combinators": [
- "allOf",
- "anyOf",
- "not"
- ]
- },
- "fieldAddressing": {
- "systemKeyPrefix": "system.",
- "systemEntityScalars": [
- "confidence",
- "createdAt",
- "createdBy",
- "id",
- "service",
- "subtype",
- "type",
- "updatedAt",
- "visibility",
- "weight"
- ],
- "systemRelationScalars": [
- "confidence",
- "createdAt",
- "createdBy",
- "service",
- "sourceId",
- "subtype",
- "targetId",
- "updatedAt",
- "verb",
- "visibility",
- "weight"
- ],
- "plumbingFields": [
- "_rev",
- "connections",
- "data",
- "level",
- "vector"
- ]
- },
- "health": {
- "verdicts": [
- "pass",
- "warn",
- "fail"
- ],
- "healKinds": [
- "none",
- "repair",
- "rebuild"
- ],
- "servingWithholdingInvariants": [
- "index-initialized",
- "durable-state-present",
- "manifest-residency",
- "replay-clean",
- "strand-latch"
- ]
- }
-}
diff --git a/docs/api/README.md b/docs/api/README.md
index ba49ff48..4ca84364 100644
--- a/docs/api/README.md
+++ b/docs/api/README.md
@@ -24,7 +24,7 @@ next:
## Quick Start
```typescript
-import { Brainy, NounType, VerbType } from '@soulcraftlabs/brainy'
+import { Brainy, NounType, VerbType } from '@soulcraft/brainy'
const brain = new Brainy() // Zero config!
await brain.init() // VFS auto-initialized!
@@ -1010,7 +1010,7 @@ await db.release() // unpin + free cached materialization
### Db API errors
-All exported from `@soulcraftlabs/brainy`:
+All exported from `@soulcraft/brainy`:
| Error | Thrown by | Meaning |
|---|---|---|
@@ -1451,34 +1451,6 @@ const count = await brain.getVerbCount()
---
-### The canonical count ledger (`StorageAdapter.getCanonicalCounts()`)
-
-An OPTIONAL method on the `StorageAdapter` interface (implemented by both
-built-in adapters), not a method on `Brainy` itself — relevant if you're
-writing a custom storage adapter or composing a provider's own
-`healthReport()`. O(1), no I/O. Per family (`nouns`/`verbs`):
-
-```typescript
-interface CanonicalCounts {
- nouns: { counted: number; all: number }
- verbs: { counted: number; all: number }
- suspect: boolean
-}
-```
-
-- `counted` mirrors `getNounCount()` / `getVerbCount()` (public + internal tiers).
-- `all` is the ALL-visibility scalar — every tier, including system/internal
- records — the denominator a derived index's own coverage math is measured
- against.
-- `suspect` is `true` when an unprovable delete has left `all` unverified since
- the last recount; `brain.repairIndex()` clears it with a real canonical walk.
-
-Adapters without the ledger omit the method; treat absence as "no
-denominator," never as zero. See
-**[Index Health](../concepts/index-health.md)** for the full story.
-
----
-
### Subtype & facet APIs
Full guide: **[Subtypes & Facets](../guides/subtypes-and-facets.md)**.
@@ -1859,104 +1831,6 @@ const semanticOnly = await brain.getStats({ excludeVFS: true })
---
-### `repairIndex(options?)` → `Promise`
-
-The ceremony door for index repair. Bare `repairIndex()` is report-driven: it
-prunes orphaned containers, recomputes count rollups, reconciles VFS
-containment, and rebuilds only a derived-index family whose own health check
-asks for it. Pass `options.rebuild` to force one or more families to rebuild
-UNCONDITIONALLY — no health check is consulted — when an operator has
-independent reason to reconcile a family regardless of what it self-reports.
-
-```typescript
-// Report-driven: only heals what actually needs it
-const report = await brain.repairIndex()
-console.log(report.healedTotal, report.families)
-
-// Explicit: force the graph adjacency to rebuild from canonical, unconditionally
-await brain.repairIndex({ rebuild: ['graph'] })
-
-// Explicit: force all three derived indexes to rebuild
-await brain.repairIndex({ rebuild: 'all' })
-```
-
-**`RepairReport`:**
-- `families: RepairFamilyReport[]` — one row per family checked
-- `healedTotal: number` — items healed across every family
-- `durationMs: number`
-
-**`RepairFamilyReport`** (one row):
-- `family: string` — e.g. `'orphaned-containers'`, `'count-rollups'`,
- `'vfs-containment'`, `'metadata-corruption'`, `'provider:metadata'`,
- `'provider:graph'`, `'provider:vector'`
-- `checked: boolean` — was this family actually examined (`false` ⇒ see `skipped`)
-- `healed: number` — items re-posted/corrected in place (the incremental heal count)
-- `missing?: { count: number; sample: string[] }` — exact count plus a capped id
- sample when the check can name what diverged (never the full list)
-- `rebuilt?: boolean` — a full generational rebuild ran (vs. an incremental heal)
-- `detail?: string` / `reason?: string` — narration
-- `skipped?: string` — why the family wasn't checked
-
-Full walkthrough — what each family checks, degraded-but-serving vs. not-ready,
-and what `suspect` counts mean — in
-**[Index Health](../concepts/index-health.md)**.
-
----
-
-### Index readiness: typed errors, `healthReport()`, `disableAutoRebuild`
-
-Every derived-index provider (vector, graph, metadata) may expose a named,
-synchronous, O(1) `healthReport()` composed from its own exact ledgers — the
-signal Brainy's read gate trusts over sampling or size heuristics. `init()`
-brings every provider to serving before it returns; there is no first-query
-lazy-rebuild path. A read that reaches a provider whose health report says it
-isn't serving throws instead of rebuilding mid-query:
-
-| Error | Thrown by | Meaning |
-|---|---|---|
-| `GraphIndexNotReadyError` | `find({ connected })`, `neighbors()`, `related()` | Graph adjacency isn't serving |
-| `MetadataIndexNotReadyError` | `find({ where })` | Metadata/field index isn't serving |
-| `VectorIndexNotReadyError` | `find({ query })`, `similar()` | Vector index isn't serving |
-
-All three are exported from `@soulcraftlabs/brainy`. Catch them to distinguish
-"index not ready" from a genuine empty result:
-
-```typescript
-import { MetadataIndexNotReadyError } from '@soulcraftlabs/brainy'
-
-try {
- const rows = await brain.find({ where: { status: 'active' } })
-} catch (err) {
- if (err instanceof MetadataIndexNotReadyError) {
- // reconcile: await brain.repairIndex(), then retry
- } else {
- throw err
- }
-}
-```
-
-**`disableAutoRebuild`** no longer defers index construction to the first
-query. A needed rebuild always runs at `open()`, regardless of this flag or
-dataset size; the flag has no effect on *when* a rebuild runs. Full manual
-control lives in `repairIndex({ rebuild: [...] })`, above.
-
-### `validateIndexConsistency()` → `Promise<...>`
-
-The deep, async diagnostic counterpart to `healthReport()` — safe to run on a
-live brain, but does more work (a provider's `validateInvariants()` may run a
-full scan, not just read a ledger). Aggregates the JS metadata index's own
-consistency check with every derived-index provider's invariant report.
-
-```typescript
-const validation = await brain.validateIndexConsistency()
-if (!validation.healthy) {
- console.log(validation.recommendation) // what to run, e.g. repairIndex()
- console.log(validation.providers) // each provider's own invariant report, when exposed
-}
-```
-
----
-
## Lifecycle
### Initialization
@@ -2208,7 +2082,7 @@ For the full taxonomy with all 169 types and their descriptions, see:
- **📖 Documentation:** [Full Documentation](../)
- **🐛 Issues:** [GitHub Issues](https://github.com/soulcraftlabs/brainy/issues)
- **💬 Discussions:** [GitHub Discussions](https://github.com/soulcraftlabs/brainy/discussions)
-- **📦 NPM:** [@soulcraftlabs/brainy](https://www.npmjs.com/package/@soulcraftlabs/brainy)
+- **📦 NPM:** [@soulcraft/brainy](https://www.npmjs.com/package/@soulcraft/brainy)
- **⭐ GitHub:** [Star us](https://github.com/soulcraftlabs/brainy)
---
diff --git a/docs/architecture/data-storage-architecture.md b/docs/architecture/data-storage-architecture.md
index 83b9e23a..48064757 100644
--- a/docs/architecture/data-storage-architecture.md
+++ b/docs/architecture/data-storage-architecture.md
@@ -268,7 +268,7 @@ locks/_flush_responses/ # writer answers with .ack
| **Counts/statistics** | Per-type and per-subtype maps | `_system/{type,subtype,verb-subtype}-statistics.json.gz`, `counts.json` | Recomputable by scanning entities (`brainy inspect repair`) |
A pluggable index provider (the 8.0 plugin contract in
-`@soulcraftlabs/brainy/plugin`) may replace any of the JS implementations; the
+`@soulcraft/brainy/plugin`) may replace any of the JS implementations; the
persisted formats above are contract-bound so JS and native implementations
can interleave on the same directory.
diff --git a/docs/architecture/finite-type-system.md b/docs/architecture/finite-type-system.md
index 48a8b1fe..76492ee5 100644
--- a/docs/architecture/finite-type-system.md
+++ b/docs/architecture/finite-type-system.md
@@ -126,7 +126,7 @@ class TypeAwareMetadataIndex {
**The Design**: Specify types clearly in your API calls:
```typescript
-import { Brainy, NounType, VerbType } from '@soulcraftlabs/brainy'
+import { Brainy, NounType, VerbType } from '@soulcraft/brainy'
// Add entity with explicit type
await brain.add({
@@ -231,7 +231,7 @@ class OrgEnrichmentAugmentation {
**Brainy's Approach**: Extract **typed** concepts:
```typescript
-import { NaturalLanguageProcessor } from '@soulcraftlabs/brainy'
+import { NaturalLanguageProcessor } from '@soulcraft/brainy'
const nlp = new NaturalLanguageProcessor()
const concepts = await nlp.extractConcepts("Alice works at Google in San Francisco")
@@ -382,7 +382,7 @@ import {
getVerbTypes,
BrainyTypes,
suggestType
-} from '@soulcraftlabs/brainy'
+} from '@soulcraft/brainy'
// Get all available noun types
const nounTypes = getNounTypes()
diff --git a/docs/architecture/index-architecture.md b/docs/architecture/index-architecture.md
index 6a754b56..8b3dc540 100644
--- a/docs/architecture/index-architecture.md
+++ b/docs/architecture/index-architecture.md
@@ -723,14 +723,6 @@ async stats(): Promise {
### 5. Index Rebuilding (Lazy Loading Support)
-> **Stale as of 10.4 — "Mode 2: Lazy Loading on First Query" below is
-> RETIRED.** `disableAutoRebuild` no longer defers index construction to a
-> first query; `brain.init()` now runs every needed rebuild to completion
-> before it returns, unconditionally, and a read against a not-serving
-> provider throws a typed `*NotReadyError` instead of rebuilding mid-query.
-> See `docs/concepts/index-health.md` for the current contract. Left below
-> as historical background on the rebuild mechanics.
-
**Two modes of index loading:**
#### Mode 1: Auto-Rebuild on init() (default)
diff --git a/docs/architecture/initialization-and-rebuild.md b/docs/architecture/initialization-and-rebuild.md
index e19bdd9f..a1645744 100644
--- a/docs/architecture/initialization-and-rebuild.md
+++ b/docs/architecture/initialization-and-rebuild.md
@@ -1,15 +1,5 @@
# Initialization and Rebuild Processes
-> **Stale as of 10.4 — "Mode 2: Lazy Loading on First Query" below is RETIRED.**
-> `disableAutoRebuild` no longer defers index construction to a first query;
-> `brain.init()` now runs every needed rebuild to completion before it
-> returns, unconditionally. A read against a not-serving provider throws a
-> typed `*NotReadyError` instead of rebuilding mid-query. See
-> `docs/concepts/index-health.md` for the current contract; this document's
-> line-number references to `src/brainy.ts` also predate the file's current
-> size and are unreliable. Left as historical background on the rebuild
-> mechanics, not as a current API description.
-
This document explains how Brainy's four indexes (MetadataIndex, vector index, GraphAdjacencyIndex, DeletedItemsIndex) initialize and rebuild from persisted storage.
## Core Principle: All Indexes Are Disk-Based
diff --git a/docs/architecture/multiprocess-storage-mixin.md b/docs/architecture/multiprocess-storage-mixin.md
index 1593bf8f..46f98398 100644
--- a/docs/architecture/multiprocess-storage-mixin.md
+++ b/docs/architecture/multiprocess-storage-mixin.md
@@ -127,7 +127,7 @@ For reference, a clean migration path:
`isMultiProcessSafe` type-guard. Keep `hasStorageMethod` for
build/install artifact protection.
5. Document the new contract in `concepts/storage-adapters.md`.
-6. Major-version-bump the `@soulcraftlabs/brainy` peerDep range expected by
+6. Major-version-bump the `@soulcraft/brainy` peerDep range expected by
plugins.
Estimated work: ~half a day of code, ~2 hours of doc/example updates,
diff --git a/docs/architecture/noun-verb-taxonomy.md b/docs/architecture/noun-verb-taxonomy.md
index 3dac6892..286464be 100644
--- a/docs/architecture/noun-verb-taxonomy.md
+++ b/docs/architecture/noun-verb-taxonomy.md
@@ -20,7 +20,7 @@ next:
Every example on this page is written against the real Brainy 8.0 API. The setup is always the same:
```typescript
-import { Brainy, NounType, VerbType } from '@soulcraftlabs/brainy'
+import { Brainy, NounType, VerbType } from '@soulcraft/brainy'
const brain = new Brainy()
await brain.init()
@@ -40,7 +40,7 @@ Brainy's **Noun-Verb Taxonomy** achieves broad coverage of human knowledge throu
- **Multi-hop Graph Traversals = Relationship Complexity**
- **Result: Model data across virtually any industry**
-Every piece of information can be represented as entities (nouns) connected by relationships (verbs) carrying properties (metadata). The standardized type system from `@soulcraftlabs/brainy` (`NounType`, `VerbType`) gives those nouns and verbs a stable, shared name.
+Every piece of information can be represented as entities (nouns) connected by relationships (verbs) carrying properties (metadata). The standardized type system from `@soulcraft/brainy` (`NounType`, `VerbType`) gives those nouns and verbs a stable, shared name.
## The Power of Standardization: Universal Interoperability
diff --git a/docs/architecture/zero-config.md b/docs/architecture/zero-config.md
index a35e6416..d42d6784 100644
--- a/docs/architecture/zero-config.md
+++ b/docs/architecture/zero-config.md
@@ -35,7 +35,7 @@ constructor and `init()`.
## Instant Start
```typescript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
// That's it. No config needed.
const brain = new Brainy()
diff --git a/docs/concepts/field-addressing.md b/docs/concepts/field-addressing.md
deleted file mode 100644
index d24dd66b..00000000
--- a/docs/concepts/field-addressing.md
+++ /dev/null
@@ -1,233 +0,0 @@
----
-title: Field addressing: your fields and system fields
-slug: concepts/field-addressing
-public: true
-category: concepts
-template: concept
-order: 7
-description: The one rule for every query-surface field name — a bare name always means your metadata, system. reaches the ten engine scalars explicitly, and anything else refuses by name.
-next:
- - guides/namespace-migration
- - concepts/consistency-model
----
-
-# Field addressing: your fields and system fields
-
-Every query surface in Brainy — `find()`'s `where`, `orderBy`, aggregation
-`groupBy`, and aggregation `source.where` — resolves field names by one rule,
-with no exceptions:
-
-> **A bare field name always means your metadata. `system.` reaches an
-> engine scalar, and only when you spell it explicitly.**
-
-```typescript
-await brain.find({ orderBy: 'level' }) // reads entity.metadata.level — YOUR field
-await brain.find({ orderBy: 'system.createdAt' }) // reads the engine's createdAt scalar
-await brain.find({ orderBy: 'metadata.level' }) // identical to bare 'level' — explicit scope
-```
-
-There is no priority list, no "try the system field, fall back to metadata"
-behavior, and no name that resolves differently depending on what else
-happens to exist on your entities. A field called `level`, `score`,
-`createdAt`, or `type` in your own `metadata` is read as *your* field, every
-time, by its bare name.
-
-## Why this rule exists
-
-An internal report from a production deployment found that a user metadata
-field literally named `level` was being silently shadowed by the engine's
-own internal index layer field of the same name — every sort by `level`
-returned insertion order, with no error raised. This rule makes that class of
-bug structurally impossible: bare names belong to you, unconditionally, and
-anything that isn't yours has to be spelled out.
-
-## The system scalars
-
-`system.` addresses exactly ten scalars on an entity — no more, no
-fewer:
-
-| System field | What it is |
-|---|---|
-| `system.id` | The entity's id |
-| `system.type` | The entity's `NounType` |
-| `system.subtype` | The per-app sub-classification passed to `add()` |
-| `system.createdAt` | When the entity was created |
-| `system.updatedAt` | When the entity was last written |
-| `system.confidence` | The `confidence` param (0–1) |
-| `system.weight` | The `weight` param |
-| `system.visibility` | `'public'` / `'internal'` (see the visibility tiers in [Consistency Model](./consistency-model.md)) |
-| `system.service` | The multi-tenancy `service` tag |
-| `system.createdBy` | Who/what created the entity |
-
-Relationships mirror the same eight shared scalars (`subtype`, `createdAt`,
-`updatedAt`, `confidence`, `weight`, `visibility`, `service`, `createdBy`)
-plus three of their own:
-
-| System field (relationship) | What it is |
-|---|---|
-| `system.verb` | The relationship's `VerbType` |
-| `system.sourceId` | The id of the entity the relationship starts from |
-| `system.targetId` | The id of the entity the relationship points to |
-
-Anything not on these two lists is not a system scalar — `system.` for
-any other name refuses (see "Refusal semantics" below), even if that name
-sounds like it should be engine-owned.
-
-## Invisible plumbing — never addressable, in either spelling
-
-Five names are pure engine internals. They are not reachable as a bare name,
-and not reachable as `system.` either — they simply have no place on
-the query surface:
-
-- **`vector`** — the stored embedding. It participates in similarity search
- (`query`, `near`, vector `find()`), never in `where`/`orderBy`/`groupBy`.
-- **`connections`** — graph adjacency. Reached through `connected` and
- `brain.related()`, not through field addressing.
-- **`level`** — the internal index layer number used by the nearest-neighbor
- graph. It is pure index plumbing with no query-surface meaning at all —
- which is exactly why a user field of the same name must never be shadowed
- by it. `level` as a bare name is always yours; there is no engine-owned
- spelling of it to compete with.
-- **`data`** — your entity's content payload, not a scalar. It can be a
- string, a number, or an arbitrary object, so sorting or filtering it as a
- single comparable value would lie about its actual shape. Content is
- reached through the content/text-search APIs (`query`, `searchMode:
- 'text'`), not through `where`/`orderBy`.
-- **`_rev`** — the per-entity revision counter used for optimistic
- concurrency (`ifRev`). It is a CAS token, not a queryable dimension.
-
-`system.level`, `system.vector`, and `system.data` all refuse for the same
-reason: they are not in the ten-scalar system map, full stop.
-
-## `metadata.` — the explicit spelling of "mine"
-
-Prefix any field with `metadata.` to say the same thing a bare name already
-says, spelled out. The two are interchangeable everywhere a field name is
-accepted, including `orderBy`:
-
-```typescript
-await brain.find({ where: { 'customer.tier': 'gold' } })
-await brain.find({ where: { 'metadata.customer.tier': 'gold' } }) // identical
-await brain.find({ orderBy: 'metadata.score', order: 'desc' }) // identical to orderBy: 'score'
-```
-
-Reach for the explicit spelling when it reads more clearly next to a
-`system.` field in the same query — for example, sorting by your own `score`
-while filtering on `system.confidence`.
-
-## No special names — the write side
-
-The same law governs writes:
-
-> **Data is either in main space, where developers can use anything, or it
-> is in `system.*`.**
-
-There are **no reserved metadata names**. A field called `confidence`,
-`type`, `id`, `data`, `content`, or anything else inside your `metadata` bag
-is an ordinary user field: it is stored verbatim, indexed, filterable,
-sortable, aggregatable, and it survives restarts, index rebuilds, and
-time-travel (`asOf`) reads exactly as written — even when an engine scalar
-shares its spelling. The engine's values are written only through their
-dedicated params (`confidence`, `weight`, `subtype`, `visibility`, …) and
-read at `system.`; your bag can never touch them and they can never
-shadow your bag.
-
-```typescript
-const id = await brain.add({
- data: 'Ada Lovelace',
- type: NounType.Person,
- confidence: 0.9, // the ENGINE scalar
- metadata: { confidence: 'self-rated' } // YOUR field, same spelling — both live
-})
-
-await brain.find({ where: { confidence: 'self-rated' } }) // finds it (yours)
-await brain.find({ where: { 'system.confidence': 0.9 } }) // finds it (engine's)
-```
-
-The one spelling a write refuses is a metadata key that literally starts
-with `system.` — the explicit address namespace cannot be forged as a user
-field name. That refusal is typed and names the fix.
-
-Value **shape** rules still apply uniformly to every name (they are not name
-carve-outs): arrays longer than 10 elements are not turned into posting-list
-scalars, and very long values are indexed by hash.
-
-## Refusal semantics
-
-A name that resolves to neither your metadata nor a system scalar is a typed
-refusal, not a silent empty result and not a guess. Refusals name **both**
-candidates, so the fix is always in the error text:
-
-```typescript
-await brain.find({ orderBy: 'createdAt' })
-// UnresolvableFieldError: no metadata field 'createdAt' — did you mean
-// system.createdAt or metadata.createdAt?
-```
-
-`UnresolvableFieldError` is exported from the package root:
-
-```typescript
-import { UnresolvableFieldError } from '@soulcraftlabs/brainy'
-
-try {
- await brain.find({ orderBy: 'createdAt' })
-} catch (err) {
- if (err instanceof UnresolvableFieldError) {
- // err.message names both candidates — usually enough to fix the call site.
- }
-}
-```
-
-A handful of `find()` options are not implemented yet: `cursor`,
-`includeRelations`, and `writeOnly`. Rather than accepting them and quietly
-ignoring the option, `find()` refuses with `UnsupportedFindOptionError` —
-also exported from the package root — so a call site can never believe an
-unimplemented option took effect when it didn't.
-
-## The ordering contract
-
-`orderBy` behaves identically regardless of which engine (the pure-TypeScript
-path or a native accelerator) is serving the query:
-
-- An entity missing the `orderBy` field, or holding `null` on it, sorts
- **LAST — in both `asc` and `desc`**. It is never treated as "smaller than
- everything" in one direction and "larger than everything" in the other; it
- is simply last, either way.
-- Rows are **never dropped** from an ordered read because they lack the
- field — a missing value changes position, never presence.
-- Ties on the `orderBy` field break by **id ascending**, regardless of the
- primary sort direction.
-
-```typescript
-// employees: [{ score: 9 }, { score: 5 }, { /* no score field */ }]
-await brain.find({ orderBy: 'score', order: 'desc' }) // [9, 5, missing] — missing is last
-await brain.find({ orderBy: 'score', order: 'asc' }) // [5, 9, missing] — missing is STILL last
-```
-
-## Migrating existing call sites
-
-If you have call sites written before this rule shipped that rely on a bare
-system name — `orderBy: 'createdAt'`, `where: { confidence: { greaterThan:
-0.8 } }`, and similar — they now refuse instead of silently resolving to the
-engine field. The fix is always in the error: swap the bare name for
-`system.` (or `metadata.` if you actually meant your own field
-of that name, and it happens to share a name with a system scalar):
-
-```typescript
-// Before: bare 'createdAt' silently meant the engine's timestamp.
-await brain.find({ orderBy: 'createdAt' })
-
-// After: say which one you meant.
-await brain.find({ orderBy: 'system.createdAt' }) // the engine timestamp
-await brain.find({ orderBy: 'metadata.createdAt' }) // your own field named createdAt, if you have one
-```
-
-There is no silent migration path by design — every ambiguous call site
-surfaces as a refusal naming its own fix, once, the first time it runs
-against the new rule.
-
-## Where to go next
-
-- [Consistency Model](./consistency-model.md) — visibility tiers, revision
- counters, and the rest of the read/write contract this page's
- read-time addressing rule.
diff --git a/docs/concepts/generation-fact-log.md b/docs/concepts/generation-fact-log.md
deleted file mode 100644
index f9b3e974..00000000
--- a/docs/concepts/generation-fact-log.md
+++ /dev/null
@@ -1,117 +0,0 @@
----
-title: The Generation Fact Log
-slug: concepts/generation-fact-log
-public: true
-category: concepts
-template: concept
-order: 6
-description: Every committed write also appends a self-verifying "fact" — an after-image commit record — to an append-only log. What facts are, the crash-safety model, the scanFacts() streaming surface, family stamps, and how index providers consume the log for sequential heals.
-next:
- - concepts/consistency-model
- - guides/snapshots-and-time-travel
----
-
-# The Generation Fact Log
-
-Since 8.4.0, every committed generation also appends a **fact** — a compact record of what each
-touched entity or relationship *became* — to an append-only, checksummed log under
-`_generations/facts/`. Where the generational history answers *"what did things look like
-before?"* (before-images, powering `asOf()` and rollback), the fact log answers *"what happened,
-in order?"* — one sequential, self-verifying stream of the store's present being written.
-
-Nothing about querying changes. The fact log exists for three consumers:
-
-1. **Index heals and rebuilds** — one sequential read in commit order replaces a per-entity
- directory walk over millions of files.
-2. **Incremental catch-up** — a derived index that knows which generation it reflects reads *just
- the gap*, instead of rebuilding from scratch.
-3. **Replay and audit tooling** — anything that wants the store's committed timeline as a stream.
-
-## What a fact is
-
-One fact per committed generation:
-
-- **`generation`** and **`timestamp`** — which commit, when.
-- **`ops`** — every write in that commit: `{ kind: 'noun' | 'verb', id, record }` where `record`
- holds the entity's full after-image (both stored legs), or **`null` for a tombstone** — a
- removal carries no body, by design.
-- **`meta`** — the transaction metadata `transact()` was submitted with, when present.
-- **`blobHashes`** — content-blob references, for exact reclamation accounting.
-
-Facts accumulate **from the first write after upgrading** — pre-existing history is not
-retroactively converted, and consumers fall back to the enumeration walk when no log exists.
-
-## Crash safety, in one paragraph
-
-Facts are appended and fsynced **inside the same durability window as the commit itself**, before
-the commit point — so after a crash, the log can only ever be *ahead* of committed truth, never
-behind it with a hole. On open, the store reconciles the log back to the committed watermark:
-torn tails are detected by per-record checksums and cut; whole records beyond the watermark are
-truncated. The invariant every reader can rely on: **an absent generation was never committed; a
-present fact was.** `transact()` facts are durable the moment `transact()` returns; single-op
-facts share the same group-commit flush as the rest of their generation, so a hard kill loses the
-fact and the generation *together* — never a torn state.
-
-## Reading the log
-
-```typescript
-const scan = brain.scanFacts({ fromGeneration: 1 })
-if (scan) {
- // Telemetry up front — progress bars get a denominator from second zero.
- console.log(scan.headGeneration, scan.segmentCount, scan.approxFactCount)
-
- for await (const batch of scan.batches()) {
- // Each batch: { facts, firstGeneration, lastGeneration, factCount, byteSize, segmentId }
- for (const fact of batch.facts) {
- for (const op of fact.ops) {
- if (op.record === null) {
- // a tombstone: op.id was removed in this generation
- }
- }
- }
- }
-
- console.log(scan.summary()) // { factsYielded, segmentsRead } — the cross-check
-}
-```
-
-- `scanFacts()` returns `null` when the store hosts no fact log (older store, or a storage adapter
- without binary append support) — fall back to enumerating entities.
-- Scans run against a **snapshot**: facts appended after the scan opens never bleed in, each fact
- is yielded exactly once, and a detected gap aborts loudly — never a silent skip.
-- `brain.factSegmentPaths()` returns the immutable, *sealed* segment files for zero-copy consumers
- (the append-mutable tail is excluded — read it through `scanFacts()`).
-
-## Family stamps: how a projection proves it's current
-
-Anything derived from the store — an index, the entity file tree itself — carries a **family
-stamp**: a small JSON record of *which committed generation the projection reflects*
-(`sourceGeneration`) plus the invariants that verify it whole (exact per-file byte sizes for
-bounded families; rollup invariants like entity counts for unbounded ones). At open, coherence is
-a **comparison**, not a walk:
-
-- stamp equals the committed watermark and invariants hold → serve;
-- stamp is behind → the projection reads just the gap from the fact log;
-- invariants fail → loud, named divergence — `brain.repairIndex()` rebuilds from canonical and
- re-stamps.
-
-The verifier is exported (`verifyFamilyStamp`) so every projection — TypeScript or native — runs
-literally the same check.
-
-## For plugin authors: the storage capability
-
-Index providers receive the storage adapter, not the brain — so the host wires the log onto it.
-Feature-detect and prefer the stream; fall back to enumeration:
-
-```typescript
-const scan = storage.scanFacts?.({ fromGeneration: stamp.sourceGeneration + 1 })
-if (scan) {
- // sequential catch-up from the log
-} else {
- // enumeration walk (older store or adapter)
-}
-const committed = storage.committedGeneration?.() // the watermark stamps compare against
-```
-
-Providers must never construct their own reader over the log's files — the open path belongs to
-the single writer (it reconciles the log at open); the capability is the sanctioned seam.
diff --git a/docs/concepts/index-health.md b/docs/concepts/index-health.md
deleted file mode 100644
index 923267df..00000000
--- a/docs/concepts/index-health.md
+++ /dev/null
@@ -1,217 +0,0 @@
----
-title: Index Health
-slug: concepts/index-health
-public: true
-category: concepts
-template: concept
-order: 8
-description: How Brainy knows whether a derived index can be trusted — exact accounting instead of sampling, the named health report, degraded-but-serving vs. not-ready, and what repairIndex() checks, heals, and rebuilds.
-next:
- - concepts/generation-fact-log
- - guides/inspection
----
-
-# Index Health
-
-Brainy keeps one **canonical** copy of every entity and relationship, and three
-**derived** indexes built from it — vector, metadata, and graph — so `find()` can
-answer semantically, by filter, and by traversal without re-deriving the answer from
-scratch on every query. A derived index is a cache with a serving structure: it can
-be present but stale, present but only partially loaded, or fully out of sync with
-canonical after a crash. This page is about how Brainy decides whether to trust one,
-what it does when it can't, and how you reconcile the two.
-
-## Exact accounting instead of sampling
-
-Older health checks worked by inference: does `size()` return something greater
-than zero, does a spot-check on one known item come back correct. Both are proxies.
-A cold index can report a nonzero count while its actual serving structure never
-loaded, and a spot-check only proves the one item it happened to ask about.
-
-Every derived-index provider may now expose a named, synchronous, O(1)
-`healthReport()` — composed from the provider's own **exact ledgers** (real counters
-it already maintains on the write path), never a sample or a walk. This is the one
-signal Brainy's read gate consults. A provider that doesn't yet expose one falls
-back to an honest `isReady()` boolean, and finally to a size heuristic for engines
-with neither — but wherever a `healthReport()` exists, it wins.
-
-Underneath, storage itself keeps an analogous **canonical count ledger**: a
-`counted` scalar (the user-facing total — what `getNounCount()` / `getVerbCount()`
-return) and an `all` scalar (every tier, including internal records a derived
-index's own coverage math needs to compare against). This is the real denominator
-a provider's `healthReport()` measures itself by, rather than a total that can only
-ever ratchet upward. See [What `suspect` counts mean](#what-suspect-counts-mean)
-below for the one case that ledger can't stay exact through on its own.
-
-## The named report
-
-A `HealthReport` carries, per provider (`'vector'` / `'graph'` / `'metadata'`):
-
-- **`healthy`** — `true` iff every *verified* invariant holds. An invariant whose
- family has no ledger yet is `unledgered`, never counted either way — unknown,
- not passing.
-- **`serving`** — can this provider answer a query right now. A failing invariant
- graded `heal: 'repair'` or `heal: 'none'` still leaves `serving: true` — this is
- **degraded-but-serving**: something is off (say, a stale rollup on an
- `employee` record's relationship count) but reads keep working. Only a failure
- graded `heal: 'rebuild'` flips `serving` to `false` — **not-ready** — because the
- provider itself is telling you its serving structure cannot answer correctly.
-- **`invariants`** — each checked condition, with its provenance
- (`source: 'ledger'` — an exact count; `'deep'` — a full scan, diagnostic-only;
- `'unledgered'` — not yet tracked) and, for a failing one, an exact `missing`
- count plus a capped sample of the affected ids — a verdict, never a dump.
-- **`generation`** — bumps on every ledger mutation and rebuild, so a caller can
- cache a verdict per generation instead of re-deriving it.
-
-The distinction that matters day to day: `healthy: false` can be entirely benign —
-a maintenance window, a divergence `repairIndex()` will clean up on its own
-schedule. `serving: false` is not benign. It means this provider is refusing to
-answer, on its own word, right now.
-
-**How a failure gets its grade — the serving law.** A provider grades `heal` by
-one question only: *could an answer be wrong?* — never *how expensive is the
-fix?* A missing-postings shortfall, however large, is `heal: 'repair'` (re-post
-exactly what the ledger names, reads serving throughout); it can never withhold
-serving just because healing it takes work. `serving` is withheld only by a
-small, named set of rebuild-graded conditions — the index not initialized, its
-durable state absent, a manifest naming files that are not resident, a replay
-that did not complete cleanly — the states in which an answer could genuinely be
-wrong. And a read is only ever refused by the family it actually consults: a
-metadata filter is answered by the metadata index alone, vector search by the
-vector index, traversal by the graph index — one family's refusal never blocks
-another family's reads.
-
-## Reads refuse — they never rebuild
-
-A query that reaches a not-serving provider does not trigger a rebuild from inside
-the read. Brainy retired that path deliberately: a rebuild kicked off by an ordinary
-`find({ where: { status: 'active' } })` call is a dark, unpredictable cost hiding
-behind a request that looks like a cheap read. Instead, the read throws a typed,
-catchable error naming the reason:
-
-| Error | Thrown when | Meaning |
-|---|---|---|
-| `GraphIndexNotReadyError` | `find({ connected })`, `neighbors()`, `related()` | The graph adjacency index isn't serving — traversal would otherwise return `[]` indistinguishable from "no relationships" |
-| `MetadataIndexNotReadyError` | `find({ where })` | The metadata/field index isn't serving — a filtered read would otherwise return `[]` indistinguishable from "no matches" |
-| `VectorIndexNotReadyError` | `find({ query })`, `similar()` | The vector index isn't serving — a semantic search would otherwise return `[]` indistinguishable from "nothing similar" |
-
-All three are exported from `@soulcraftlabs/brainy`. Catch them where your application
-needs to distinguish "this index isn't ready yet" from "there's genuinely nothing
-here" — a health dashboard, a retry policy, an operator alert. The fix is always
-the same: reconcile the index, either by reopening the brain (which brings every
-provider to serving before `init()` returns — see the next section) or by calling
-`repairIndex()` explicitly.
-
-```typescript
-try {
- const active = await brain.find({ where: { status: 'active' } })
-} catch (err) {
- if (err instanceof MetadataIndexNotReadyError) {
- // not a "no results" — the index itself refused; alert or retry after repair
- } else {
- throw err
- }
-}
-```
-
-### Rebuilds happen at open, not on first query
-
-`brain.init()` runs every needed rebuild to completion **before it returns**,
-unconditionally, regardless of dataset size. There is no lazy, first-query
-rebuild path anymore — a brain either finishes opening healthy, or it fails
-open loudly. `disableAutoRebuild: true` no longer defers index construction to
-the first query: it has no effect on *when* a needed rebuild runs. Full manual
-control over rebuilds is `repairIndex({ rebuild: [...] })` (below), not this flag.
-
-## `repairIndex()` — checking and healing
-
-Bare `repairIndex()` is **report-driven**: it only heals what its own checks say
-actually needs it, and it always returns a full per-family receipt.
-
-```typescript
-const report = await brain.repairIndex()
-report.healedTotal // total items healed across every family
-report.durationMs
-report.families // one row per family checked
-```
-
-Each `RepairFamilyReport` row names what happened:
-
-- **`checked`** — was this family actually examined (`false` means skipped —
- see `skipped` for why).
-- **`healed`** — items re-posted or corrected in place.
-- **`missing`** — when the check can name what diverged: an exact `count` plus a
- capped `sample` of ids.
-- **`rebuilt`** — a full generational rebuild ran (as opposed to an incremental
- heal).
-- **`detail`** / **`reason`** / **`skipped`** — the receipt's narration; a row is
- always either checked or explains why it wasn't. Nothing is silent.
-
-On every call, bare `repairIndex()`:
-
-1. Prunes orphaned canonical containers left by a partial delete.
-2. Recomputes the count rollups from one canonical walk (unconditional — this is
- also what clears a `suspect` ledger; see below).
-3. Reconciles VFS containment edges, if the VFS is initialized.
-4. Runs the metadata index's own corruption detection pass.
-5. Consults each of the three derived-index providers' own health check and
- rebuilds only a family whose failing invariant actually asks for it
- (`heal: 'rebuild'`) — never a provider that reports `healthy` or a lesser
- grade.
-
-### The explicit rebuild door
-
-`options.rebuild` skips the health check and rebuilds one or more families
-**unconditionally** — the operator override for when you have independent reason
-to distrust a family regardless of what it self-reports (a suspicious deploy, a
-storage-layer incident, a support ticket that doesn't match what the health report
-says):
-
-```typescript
-// Force the graph adjacency to rebuild from canonical, no invariant consulted
-await brain.repairIndex({ rebuild: ['graph'] })
-
-// Force all three derived indexes
-await brain.repairIndex({ rebuild: 'all' })
-```
-
-A family named this way is recorded with `rebuilt: true` and
-`reason: 'explicit rebuild requested'`, and is skipped by the normal
-health-driven pass in the same call — it was already rebuilt unconditionally.
-
-Reach for the explicit door when you need certainty regardless of self-report;
-reach for bare `repairIndex()` for routine maintenance and after any incident
-where you're not sure which family (if any) needs it.
-
-## What `suspect` counts mean
-
-Storage's canonical count ledger increments the ALL-visibility total on every new
-record and decrements it on every *proven* delete — one where the record was read,
-or the caller supplied its prior image. A delete that cannot prove what it removed
-existed doesn't guess: it flags the ledger `suspect` (an operator-visible
-`console.warn`, narrated once per session, not once per delete) rather than risk
-decrementing a total that was never incremented for that record in the first
-place. This is intentionally rare — it's a defensive fallback for callers on an
-unusual removal path, not a per-delete cost.
-
-`suspect` is not directly exposed on any `Brainy` method today — it lives on the
-`StorageAdapter`'s optional `getCanonicalCounts()`, primarily consulted by
-`repairIndex()`'s recount step and by custom storage adapters composing their own
-`healthReport()`. What matters for an application: a `suspect` ledger is not
-incorrect, just *unverified since the last recount* — and `repairIndex()`'s
-unconditional count-rollup step (step 2, above) recomputes the ALL scalars from a
-real canonical walk on every call, clearing the flag with proof either way.
-
-## Practical guidance
-
-- **On a normal restart**, do nothing — `init()` brings every provider to
- serving before it returns, or fails loudly.
-- **On a `*NotReadyError`** from a live read, reconcile with `repairIndex()`
- (report-driven is almost always sufficient) and retry.
-- **After an incident** where you distrust a specific family regardless of what
- it reports healthy — a storage-layer fault, a suspicious restore — use the
- explicit door: `repairIndex({ rebuild: ['metadata' | 'graph' | 'vector'] })`.
-- **To audit before trusting a report**, `brain.auditGraph()` walks every stored
- relationship and proves (or disproves) that reads return canonical truth,
- independent of what any provider self-reports — see
- [Inspecting a Live Brainy](../guides/inspection.md).
diff --git a/docs/concepts/storage-adapters.md b/docs/concepts/storage-adapters.md
index 82aa01e8..af6d068f 100644
--- a/docs/concepts/storage-adapters.md
+++ b/docs/concepts/storage-adapters.md
@@ -61,7 +61,7 @@ The only required override is the capability flag. Returning `true` from
to call `acquireWriterLock()` at init.
```typescript
-import { FileSystemStorage } from '@soulcraftlabs/brainy'
+import { FileSystemStorage } from '@soulcraft/brainy'
export class MmapFileSystemStorage extends FileSystemStorage {
public supportsMultiProcessLocking(): boolean {
@@ -79,7 +79,7 @@ If your storage is **not filesystem-backed** (a custom
network backend), extend `BaseStorage` directly:
```typescript
-import { BaseStorage } from '@soulcraftlabs/brainy'
+import { BaseStorage } from '@soulcraft/brainy'
export class MyCloudStorage extends BaseStorage {
// BaseStorage's default no-op implementations of the multi-process
@@ -101,7 +101,7 @@ The defensive check at every new-storage-method call site (`brainy.ts`,
`hasStorageMethod(name)`) does **not** exist to handle "plugin bundles a
stale BaseStorage." Plugins ship a dist that preserves the dynamic ESM
import (verify in your plugin's `dist/`: `import { FileSystemStorage } from
-'@soulcraftlabs/brainy'` is not rewritten to a vendored copy). The prototype
+'@soulcraft/brainy'` is not rewritten to a vendored copy). The prototype
chain at runtime resolves to whatever Brainy version your consumer has
installed.
@@ -109,8 +109,8 @@ installed.
the prototype chain at the consumer-app level:
- **Stale `node_modules`** — a lingering install from before the consumer
- upgraded Brainy. The package.json says `@soulcraftlabs/brainy@7.22.0` but
- `node_modules/@soulcraftlabs/brainy` is still 7.20.x.
+ upgraded Brainy. The package.json says `@soulcraft/brainy@7.22.0` but
+ `node_modules/@soulcraft/brainy` is still 7.20.x.
- **Lockfile drift** — `bun.lockb` / `package-lock.json` pins a brainy
version older than the package.json range, and `bun install` honors the
lockfile.
@@ -131,7 +131,7 @@ and the warning names the adapter class plus a remediation hint:
methods on its prototype chain. Writer locking and the flush-request RPC are
disabled for this directory. Likely fix: clean install (`rm -rf node_modules
bun.lockb && bun install`) or rebuild your container image to refresh
-`@soulcraftlabs/brainy` to ≥7.21. See docs/concepts/storage-adapters.md.
+`@soulcraft/brainy` to ≥7.21. See docs/concepts/storage-adapters.md.
```
## Authoring a new storage adapter — minimum checklist
@@ -168,7 +168,7 @@ bun.lockb && bun install`) or rebuild your container image to refresh
install time — fix install, not your plugin.
6. **Pin your peer dep generously.** `"peerDependencies": {
- "@soulcraftlabs/brainy": "^7.21.0" }` accepts any compatible 7.x. Don't pin
+ "@soulcraft/brainy": "^7.21.0" }` accepts any compatible 7.x. Don't pin
to an exact patch unless you're tracking a known regression.
## Future direction
@@ -185,5 +185,5 @@ follow-up; consumers don't need to anticipate the change.
heartbeat semantics, what the lock protects.
- [`guides/inspection`](../guides/inspection.md) — `brainy inspect` and the
read-only mode.
-- `node_modules/@soulcraftlabs/brainy/dist/storage/baseStorage.d.ts` — the
+- `node_modules/@soulcraft/brainy/dist/storage/baseStorage.d.ts` — the
authoritative type signatures for every method this page references.
diff --git a/docs/guides/aggregation.md b/docs/guides/aggregation.md
index 616c8fc4..e58eb2ce 100644
--- a/docs/guides/aggregation.md
+++ b/docs/guides/aggregation.md
@@ -11,18 +11,12 @@ No batch jobs. No scheduled recalculations. Aggregates stay current with every w
**Defining over existing data:** if you define an aggregate on a store that already holds
matching entities, Brainy backfills it from those entities on the first query (a one-time scan,
then purely incremental). So `defineAggregate()` behaves the same whether you define it before
-or after the data exists.
-
-**Reopening a persisted brain:** aggregate state persists across restarts. Re-defining the
-same aggregate at boot (the normal declarative pattern) adopts the persisted state directly —
-no rescan. A backfill scan runs only when the definition actually changed, when no persisted
-state exists, or when the state failed to load; and however many aggregates need backfilling,
-they share a single scan.
+or after the data exists — including when a persisted brain reopens already populated.
## Quick Start
```typescript
-import { Brainy, NounType } from '@soulcraftlabs/brainy'
+import { Brainy, NounType } from '@soulcraft/brainy'
const brain = new Brainy()
await brain.init()
diff --git a/docs/guides/external-backups-and-sparse-storage.md b/docs/guides/external-backups-and-sparse-storage.md
deleted file mode 100644
index f28dcfd7..00000000
--- a/docs/guides/external-backups-and-sparse-storage.md
+++ /dev/null
@@ -1,99 +0,0 @@
----
-title: External Backups & Sparse Storage
-slug: guides/external-backups
-public: true
-category: guides
-template: guide
-order: 10
-description: How to back up a brain directory with external tools (tar, rsync, cp) without exploding sparse files — why a store can show 100+ GB "apparent" size on a small disk, which files are sparse, and how persist()/restore() handle it for you.
-next:
- - guides/snapshots-and-time-travel
- - concepts/storage-adapters
----
-
-# External Backups & Sparse Storage
-
-The built-in snapshot path — [`db.persist()` and `brain.restore()`](/docs/guides/snapshots-and-time-travel) —
-already handles everything on this page for you. Read this when you back up a brain directory with
-**external tools**: `tar`, `rsync`, `cp`, `scp`, or a filesystem-level backup agent.
-
-## The one-sentence rule
-
-> **Always use the sparse-aware flag**: `tar czSf` (capital `S`), `rsync --sparse`,
-> `cp --sparse=always`. A naive copy can turn a 2 GB store into a 100+ GB one — or fail
-> the disk entirely.
-
-## Why: some files are sparse
-
-When a native accelerator plugin is active, parts of the index live in **memory-mapped files**
-created at a large fixed virtual size — the file's *apparent* size — while the filesystem only
-allocates blocks that were actually written. A brand-new id-mapper file can report tens of
-gigabytes in `ls -l` while occupying a few megabytes on disk.
-
-Check the difference yourself:
-
-```bash
-ls -lh brain-data/_id_mapper/ # APPARENT size (can be huge)
-du -sh brain-data/ # ALLOCATED size (the real footprint)
-```
-
-The sparse candidates in a brain directory:
-
-| Path | What it is |
-|---|---|
-| `_id_mapper/` | The native id-mapper's mmap files (large fixed virtual size) |
-| `_blobs/` | Native index files (vector base, segments) — may be mmap-backed |
-
-Everything else (entities, `_system`, `_generations`, `_cas` content blobs) is ordinary dense data.
-
-## Doing it right
-
-**tar** — the `S` flag detects holes and stores only real data:
-
-```bash
-tar czSf brain-backup.tgz /data/brain
-# restore preserves the holes:
-tar xzSf brain-backup.tgz -C /data/
-```
-
-**rsync**:
-
-```bash
-rsync -a --sparse /data/brain/ backup-host:/backups/brain/
-```
-
-**cp**:
-
-```bash
-cp -a --sparse=always /data/brain /backups/brain
-```
-
-**What goes wrong without the flag:** the copy *materializes* every hole as real zero bytes.
-A store whose apparent size exceeds the target disk fails with `ENOSPC` partway through — and a
-copy that *does* fit silently costs the full apparent size in storage and transfer time.
-
-## What the built-in paths do (so you don't have to)
-
-- **`db.persist(path)`** snapshots via **hard links** — instant and space-shared, since every data
- file is immutable-by-rename. The handful of append-in-place files (the transaction log, the
- commit fact log's tail segment) and mmap-mutated directories (`_id_mapper/`) are **byte-copied**
- instead, so a post-snapshot write can never reach through a shared inode into your backup.
-- **`brain.restore(path, { confirm: true })`** is **non-destructive and sparse-aware**: the snapshot
- is copied into a staging area *before* any live data is touched (all-zero blocks stay holes), and
- only after the copy fully succeeds does an atomic swap move it into place. A failed copy —
- including `ENOSPC` — leaves the live store exactly as it was. A crash mid-swap completes forward
- on the next open.
-
-## Live-store caveats for external tools
-
-1. **Prefer snapshotting a `persist()` output, not the live directory.** `persist()` produces a
- crash-consistent, immutable snapshot; running `tar` against a live, actively-written directory
- can capture a torn mid-write state. If you must archive live, stop writes first (or accept that
- the archive is only as consistent as the moment's flush state).
-2. **Never prune or "clean up" files inside a brain directory.** Index files that look stale or
- redundant are load-bearing; the store protects its declared index families from in-process
- deletion, but an external `rm` bypasses that fence. If space is the concern, `du -sh` first —
- the allocated size is usually far smaller than it looks.
-3. **Verify restores by opening them.** `Brainy.load(path)` opens any snapshot or restored
- directory read-only — the store verifies its own coherence at open and reports loudly if
- anything is missing or torn.
diff --git a/docs/guides/find-limits.md b/docs/guides/find-limits.md
index 4c7fd252..66418b80 100644
--- a/docs/guides/find-limits.md
+++ b/docs/guides/find-limits.md
@@ -40,10 +40,6 @@ Brainy picks `maxLimit` from the first of these that's available:
Worked example: a 4 GB Cloud Run container picks priority 3 → `floor(4 GB × 0.25 / 25 KB) = floor(40 960) = 40 000` results. A 900 MB free-memory box on priority 4 gets `floor(900 MB / 25 KB) = ~36 000`.
-The cap is fixed at construction and never changes at runtime. Query timing is recorded
-for diagnostics only — a burst of slow queries cannot silently shrink the cap, and the
-auto-detected tiers (3 and 4) never go below a floor of 10 000.
-
> **Calibration note.** Pre-7.30.2 used 100 KB per result instead of 25 KB, which produced caps that were 4× too tight for typical workloads (an 8 KB / result reality). 7.30.2 recalibrated to match observed entity sizes; existing `limit: 10_000` safety patterns now pass silently on any reasonably-sized box.
## What happens when you exceed the cap
diff --git a/docs/guides/framework-integration.md b/docs/guides/framework-integration.md
index 8f85da00..984466c5 100644
--- a/docs/guides/framework-integration.md
+++ b/docs/guides/framework-integration.md
@@ -8,7 +8,7 @@ Brainy is **framework-friendly** - designed to drop into the server side of any
Brainy embeds an HNSW vector index, a graph engine, and a filesystem-backed persistence layer. These belong on the server:
-- **Zero configuration**: Just `import { Brainy } from '@soulcraftlabs/brainy'`
+- **Zero configuration**: Just `import { Brainy } from '@soulcraft/brainy'`
- **Auto storage detection**: `new Brainy()` auto-selects filesystem persistence on Node
- **Cleaner code**: No browser polyfills, no conditional client/server imports
- **Better DX**: One instance shared across your server routes
@@ -18,13 +18,13 @@ Brainy embeds an HNSW vector index, a graph engine, and a filesystem-backed pers
### Install Brainy
```bash
-npm install @soulcraftlabs/brainy
+npm install @soulcraft/brainy
```
### Basic Integration
```javascript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
// Run on the server (API route, server component, backend service)
// new Brainy() auto-detects filesystem persistence on Node
@@ -105,7 +105,7 @@ On the server, create one Brainy instance and reuse it across requests. This mod
```javascript
// lib/brain.server.js
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
let brainPromise
@@ -163,7 +163,7 @@ On the server, create one Brainy instance and reuse it across requests:
```javascript
// server/brain.js (server-only module)
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
let brainPromise
@@ -248,7 +248,7 @@ The matching backend endpoint uses Brainy directly (Node/Bun):
```typescript
// server: api/search
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
const brain = new Brainy() // auto-detects filesystem persistence on Node
await brain.init()
@@ -266,7 +266,7 @@ In Next.js, Brainy lives in server code only: API routes, server components, or
```javascript
// lib/brain.server.js (imported only by server code)
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
let brainPromise
@@ -318,7 +318,7 @@ Brainy runs in a server-only module (`*.server.js`); the component fetches resul
```javascript
// src/lib/server/brain.js (server-only — note the .server suffix)
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
let brainPromise
@@ -432,7 +432,7 @@ import { defineConfig } from 'vite'
export default defineConfig({
ssr: {
- external: ['@soulcraftlabs/brainy']
+ external: ['@soulcraft/brainy']
}
})
```
@@ -440,7 +440,7 @@ export default defineConfig({
```javascript
// rollup.config.js (server bundle)
export default {
- external: ['@soulcraftlabs/brainy', 'node:fs', 'node:path', 'node:crypto']
+ external: ['@soulcraft/brainy', 'node:fs', 'node:path', 'node:crypto']
}
```
@@ -466,7 +466,7 @@ export async function load({ url }) {
```javascript
// For build-time usage (runs in Node during the build)
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
export async function generateStaticProps() {
const brain = new Brainy({
@@ -513,7 +513,7 @@ export async function generateStaticProps() {
### Issue: Large client bundle size
**Cause**: A client module is pulling in Brainy.
-**Solution**: Move the `import { Brainy } from '@soulcraftlabs/brainy'` into a server-only module so it never reaches the browser bundle.
+**Solution**: Move the `import { Brainy } from '@soulcraft/brainy'` into a server-only module so it never reaches the browser bundle.
### Issue: SSR hydration mismatch
**Solution**: Run the search on the server (loader / server action / API route) and pass the results down as props, so server and client render the same markup.
diff --git a/docs/guides/import-anything.md b/docs/guides/import-anything.md
index ffabe55c..e0cd94ed 100644
--- a/docs/guides/import-anything.md
+++ b/docs/guides/import-anything.md
@@ -9,7 +9,7 @@ Brainy's import is **ONE magical method** that understands EVERYTHING:
## The Ultimate Simplicity
```javascript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
const brain = new Brainy()
await brain.init()
@@ -300,10 +300,7 @@ await brain.import(data, {
// Deduplication
enableDeduplication: true, // Check for duplicate entities (default: true)
deduplicationThreshold: 0.85, // Similarity threshold for duplicates (0-1, default: 0.85)
- // Notes: false disables BOTH the inline merge and the background pass that
- // runs ~5 min after the last import (merged duplicates are deleted).
- // The inline pass auto-disables for imports >100 entities (O(n²) cost);
- // the background pass still covers those unless the flag is false.
+ // Note: Auto-disabled for imports >100 entities
// Performance
chunkSize: 100, // Batch size for processing (default: varies by operation)
diff --git a/docs/guides/import-progress-examples.md b/docs/guides/import-progress-examples.md
index 18c3cb9a..66f50713 100644
--- a/docs/guides/import-progress-examples.md
+++ b/docs/guides/import-progress-examples.md
@@ -13,7 +13,7 @@ Brainy provides real-time progress tracking for **all 7 supported file formats**
### Basic Progress Tracking
```typescript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
import * as fs from 'fs'
const brain = await Brainy.create()
diff --git a/docs/guides/import-quick-reference.md b/docs/guides/import-quick-reference.md
index 3bc26dae..5a850a86 100644
--- a/docs/guides/import-quick-reference.md
+++ b/docs/guides/import-quick-reference.md
@@ -7,7 +7,7 @@
## Basic Import
```typescript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
const brain = new Brainy()
await brain.init()
@@ -86,22 +86,11 @@ await brain.import(file, {
```typescript
await brain.import(file, {
- enableDeduplication: true, // Check for duplicates (default: true)
+ enableDeduplication: true, // Check for duplicates (default: false)
deduplicationThreshold: 0.85 // Similarity threshold (default: 0.85)
})
```
-Deduplication merges entities judged duplicates — the non-primary records are
-**deleted**. Set `enableDeduplication: false` to disable it entirely: the flag
-gates both the inline merge during import and the background pass that runs
-about 5 minutes after the last import.
-
-```typescript
-await brain.import(file, {
- enableDeduplication: false // No merging, inline or background
-})
-```
-
### Import Tracking
Track and organize imports by project:
@@ -187,7 +176,7 @@ await brain.import(file, {
## Complete Example
```typescript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
import * as fs from 'fs'
async function importCatalog() {
diff --git a/docs/guides/inspection.md b/docs/guides/inspection.md
index 8560b543..015c5118 100644
--- a/docs/guides/inspection.md
+++ b/docs/guides/inspection.md
@@ -108,7 +108,7 @@ check fails — useful for piping into monitoring or CI.
## Programmatic inspection
```typescript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
const reader = await Brainy.openReadOnly({
storage: { type: 'filesystem', path: '/data/brain' }
@@ -166,34 +166,6 @@ brainy inspect diff /data/brain-prod /data/brain-staging
Sample-based — for a full diff, dump both with `inspect dump` and compare
the JSONL.
-## Auditing graph-read truth
-
-`brain.auditGraph()` (8.6.0+) proves — or disproves — that relationship reads
-return canonical truth on a given brain, without mutating anything. It walks
-every stored relationship record, asks the same read path your application
-uses (`related()`, VFS `readdir`) with every visibility tier included, and
-classifies every discrepancy:
-
-```typescript
-const report = await brain.auditGraph()
-
-report.coherent // true = related()/readdir can be trusted on this brain
-report.missingFromReadsCount // records the read path omits — stale index
-report.danglingEndpointsCount // relationships whose endpoint entity is gone
-report.readOnlyCount // read-path edges with NO stored record — ghosts
-report.visibilityHiddenCount // internal/system edges hidden by design (not a fault)
-```
-
-Counts are always exact; the example lists (`missingFromReads`,
-`danglingEndpoints`, `readOnlyVerbIds`) are capped at `maxExamples`
-(default 100) and `truncatedExamples` says so when they are.
-
-Run it after any engine upgrade, restore, or migration. If it reports
-discrepancies, run `brain.repairIndex()` and audit again — a `coherent`
-report after the repair is the verified statement that the heal worked.
-Cost: one relationship-record walk plus one indexed read per distinct
-source entity — safe on a live brain.
-
## Repairing a corrupted store
If invariants fail and you suspect index corruption, `inspect repair`
diff --git a/docs/guides/installation.md b/docs/guides/installation.md
index 20d40ea2..0a36f632 100644
--- a/docs/guides/installation.md
+++ b/docs/guides/installation.md
@@ -21,21 +21,21 @@ next:
## Install
```bash
-npm install @soulcraftlabs/brainy
+npm install @soulcraft/brainy
```
Or with your preferred package manager:
```bash
-bun add @soulcraftlabs/brainy
-yarn add @soulcraftlabs/brainy
-pnpm add @soulcraftlabs/brainy
+bun add @soulcraft/brainy
+yarn add @soulcraft/brainy
+pnpm add @soulcraft/brainy
```
## Verify
```typescript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
const brain = new Brainy()
await brain.init()
@@ -52,7 +52,7 @@ npm install @soulcraft/cor
```
```typescript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
const brain = new Brainy({ plugins: ['@soulcraft/cor'] })
await brain.init() // native providers registered during init
@@ -71,7 +71,7 @@ remains available on npm if you need it.
Brainy ships with full TypeScript types. No `@types/` package needed:
```typescript
-import { Brainy, NounType, VerbType } from '@soulcraftlabs/brainy'
+import { Brainy, NounType, VerbType } from '@soulcraft/brainy'
const brain = new Brainy()
await brain.init()
diff --git a/docs/guides/migration-3.36.0.md b/docs/guides/migration-3.36.0.md
index 5f00534a..8b1f239e 100644
--- a/docs/guides/migration-3.36.0.md
+++ b/docs/guides/migration-3.36.0.md
@@ -66,7 +66,7 @@ const results = await brain.search("query")
**New diagnostics for capacity planning and performance tuning.**
```typescript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
const brain = new Brainy()
await brain.init()
@@ -112,7 +112,7 @@ Recommendations: ${stats.recommendations.join(', ')}
### Step 1: Update Package
```bash
-npm install @soulcraftlabs/brainy@latest
+npm install @soulcraft/brainy@latest
```
### Step 2: Restart Your Application
@@ -134,7 +134,7 @@ npm run start
### Check Adaptive Sizing is Working
```typescript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
const brain = new Brainy()
await brain.init()
@@ -218,7 +218,7 @@ For debugging or compatibility testing:
If you need to rollback to v3.35.0:
```bash
-npm install @soulcraftlabs/brainy@3.35.0
+npm install @soulcraft/brainy@3.35.0
```
**Note:** We don't anticipate any issues, but rollback is straightforward if needed.
@@ -367,7 +367,7 @@ if (stats.fairness.fairnessViolation) {
## Next Steps
-1. ✅ **Upgrade:** `npm install @soulcraftlabs/brainy@latest`
+1. ✅ **Upgrade:** `npm install @soulcraft/brainy@latest`
2. 📊 **Monitor:** Use `getCacheStats()` to verify performance improvements
3. 🎯 **Tune:** Adjust based on recommendations (if needed)
4. 📖 **Read:** [Operations Guide](../operations/capacity-planning.md) for capacity planning
diff --git a/docs/guides/model-loading.md b/docs/guides/model-loading.md
index cc1b2b6a..e5b7b1d6 100644
--- a/docs/guides/model-loading.md
+++ b/docs/guides/model-loading.md
@@ -37,7 +37,7 @@ This single WASM file contains everything needed for sentence embeddings.
```bash
# Bun as a runtime — supported and recommended
-bun add @soulcraftlabs/brainy
+bun add @soulcraft/brainy
bun run server.ts
```
diff --git a/docs/guides/namespace-migration.md b/docs/guides/namespace-migration.md
deleted file mode 100644
index f7d2c7f7..00000000
--- a/docs/guides/namespace-migration.md
+++ /dev/null
@@ -1,99 +0,0 @@
----
-title: Migrating to 9.0 — your fields and system fields
-slug: guides/namespace-migration
-public: true
-category: guides
-template: guide
-order: 1
-description: The simple story of the 9.0 field-addressing change and the mechanical checklist for updating your call sites — every miss fails loudly with the fix in the error.
-next:
- - concepts/field-addressing
----
-
-# Migrating to 9.0 — your fields and system fields
-
-The one-sentence version: **your data's field names are now completely
-yours, the engine's own fields all live behind one `system.` prefix, and
-nothing in between can silently go wrong anymore.**
-
-## What changed, simply
-
-**1. Any field name just works.** Before 9.0 the engine quietly owned
-certain names. A field called `level` could be shadowed by the engine's
-internal index layer of the same name (sorts silently returned insertion
-order); names like `confidence` or `subtype` were rejected inside
-`metadata`; names like `content` or `id` were silently never indexed, so
-filtering on them returned nothing. All of that is gone. Any name —
-`level`, `confidence`, `type`, `id`, `content`, anything — is stored
-exactly as written and works with every feature: filtering, sorting,
-grouping, aggregation, search, and time-travel reads.
-
-**2. The engine's fields moved behind `system.`.** The engine still keeps
-its own per-record bookkeeping — creation time, type, confidence, and so
-on. Those are reached one way only now: spelled out, e.g.
-`system.createdAt`, `system.type`. They are just as queryable and sortable
-as before. `orderBy: 'createdAt'` means *your* field named `createdAt`;
-`orderBy: 'system.createdAt'` means the engine's timestamp. No guessing,
-no priority rules.
-
-**3. Storage keeps the two physically separate.** New records store your
-metadata in its own nested compartment, so a user field named
-`confidence` and the engine's confidence live side by side, both intact,
-through restarts, index rebuilds, and `asOf()` history. Old records stay
-readable forever; nothing rewrites your data.
-
-**4. Mistakes are loud.** An ambiguous or unknown field name is a typed
-error naming the fix. Unimplemented options refuse instead of being
-ignored. The only forbidden name in your metadata is one literally
-starting with `system.`.
-
-## The mechanical checklist
-
-Every missed site fails **loudly** with the correction in the error
-message — nothing silently changes meaning. Sweep these patterns:
-
-| Before (8.x) | After (9.0) |
-|---|---|
-| `orderBy: 'createdAt'` (meaning the engine timestamp) | `orderBy: 'system.createdAt'` |
-| `where: { subtype: 'invoice' }` (the engine subtype) | `where: { 'system.subtype': 'invoice' }` |
-| `where: { confidence: { greaterThan: 0.8 } }` (the engine scalar) | `where: { 'system.confidence': { greaterThan: 0.8 } }` |
-| `groupBy: ['noun']` or `groupBy: ['type']` | `groupBy: ['system.type']` |
-| `where: { visibility: 'internal' }` / `{ service: … }` (engine values) | `'system.visibility'` / `'system.service'` |
-| `metadata: { confidence: 0.9 }` expecting a throw or a lift to the engine scalar | it is YOUR field now — set the engine scalar via the `confidence` param |
-| `new Brainy({ reservedFieldPolicy: … })` | remove the option (it throws with this note) |
-| `find({ cursor })` / `includeRelations` / `writeOnly` | refuse with `UnsupportedFindOptionError` — they were silently ignored before |
-
-If a bare name in a query was genuinely *your* field all along (`orderBy:
-'score'`, `where: { status: 'active' }`), **change nothing** — bare names
-mean your fields, always.
-
-## What happens at first open
-
-Each existing database rebuilds its derived indexes once, automatically,
-at the first open on 9.0 (index epoch 3 — the index keys split the two
-namespaces). One-time cost, observable via `getIndexStatus()`; no manual
-step, and your stored data is not modified.
-
-## For tooling and raw-record readers
-
-If you read raw stored records (fact-log scanners, export tooling), use
-the exported shape-aware splitters — they handle both record eras:
-
-```typescript
-import { splitNounMetadataRecord } from '@soulcraftlabs/brainy'
-const { reserved, custom } = splitNounMetadataRecord(rawRecord)
-// reserved = engine fields · custom = the user's bag, ANY names
-```
-
-Feature detection (never version-sniff):
-
-```typescript
-import * as brainy from '@soulcraftlabs/brainy'
-const lawActive = 'FIELD_ADDRESSING_CAPABILITY' in brainy // 'field-addressing/v1'
-```
-
-## Where to go next
-
-- [Field addressing](../concepts/field-addressing.md) — the full contract:
- the ten system scalars, the relation mirror, refusal semantics, and the
- cross-engine ordering guarantees.
diff --git a/docs/guides/nextjs-integration.md b/docs/guides/nextjs-integration.md
index 25d6062d..ab55e51f 100644
--- a/docs/guides/nextjs-integration.md
+++ b/docs/guides/nextjs-integration.md
@@ -9,7 +9,7 @@ Complete guide to integrating Brainy with Next.js applications, covering App Rou
```bash
npx create-next-app@latest my-brainy-app
cd my-brainy-app
-npm install @soulcraftlabs/brainy
+npm install @soulcraft/brainy
```
### Basic Setup
@@ -18,7 +18,7 @@ npm install @soulcraftlabs/brainy
// app/components/BrainyProvider.jsx
'use client'
import { createContext, useContext, useEffect, useState } from 'react'
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
const BrainyContext = createContext()
@@ -271,7 +271,7 @@ export default function SearchPage() {
```javascript
// app/api/search/route.js (App Router)
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
let brain = null
@@ -332,7 +332,7 @@ export async function GET() {
```javascript
// pages/api/search.js (Pages Router)
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
let brain = null
@@ -374,7 +374,7 @@ export default async function handler(req, res) {
```javascript
// app/api/data/route.js
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
let brain = null
@@ -418,7 +418,7 @@ export async function POST(request) {
```jsx
// app/actions/brainy.js
'use server'
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
let brain = null
@@ -630,7 +630,7 @@ CMD ["npm", "start"]
/** @type {import('next').NextConfig} */
const nextConfig = {
experimental: {
- serverComponentsExternalPackages: ['@soulcraftlabs/brainy']
+ serverComponentsExternalPackages: ['@soulcraft/brainy']
},
webpack: (config, { isServer }) => {
if (!isServer) {
@@ -797,7 +797,7 @@ export function rateLimit(req, limit = 100, window = 60000) {
// app/contexts/BrainyContext.jsx
'use client'
import { createContext, useContext, useReducer, useEffect } from 'react'
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
const BrainyContext = createContext()
@@ -873,7 +873,7 @@ import { BrainyProvider } from '../app/components/BrainyProvider'
import { Search } from '../app/components/Search'
// Mock Brainy
-jest.mock('@soulcraftlabs/brainy', () => ({
+jest.mock('@soulcraft/brainy', () => ({
Brainy: jest.fn().mockImplementation(() => ({
init: jest.fn().mockResolvedValue(undefined),
find: jest.fn().mockResolvedValue([
diff --git a/docs/guides/optimistic-concurrency.md b/docs/guides/optimistic-concurrency.md
index 2984998b..a21a8af0 100644
--- a/docs/guides/optimistic-concurrency.md
+++ b/docs/guides/optimistic-concurrency.md
@@ -32,7 +32,7 @@ Brainy 7.31.0 adds a per-entity revision counter so multiple writers can coordin
Every distributed-job scheduler eventually wants this exact loop:
```ts
-import { Brainy, RevisionConflictError } from '@soulcraftlabs/brainy'
+import { Brainy, RevisionConflictError } from '@soulcraft/brainy'
const LOCK_ID = '...uuid for this job slot...'
@@ -137,7 +137,7 @@ await brain.addIfMissing({ // ← not a real API
It's race-prone as a plain read-then-write: two concurrent imports both see "not found," both insert, you get duplicates. Without a unique-index primitive (which Brainy doesn't have today), close the race with whole-store CAS — read at a pinned generation, then commit only if nothing moved:
```ts
-import { GenerationConflictError } from '@soulcraftlabs/brainy'
+import { GenerationConflictError } from '@soulcraft/brainy'
async function addIfMissingByEmail(email: string, data: string) {
for (let attempt = 0; attempt < 5; attempt++) {
@@ -180,35 +180,3 @@ Brainy 8.0 has exactly two write-coordination counters, at two granularities:
They compose: a `transact()` batch can carry per-entity `ifRev` checks *and* a whole-store `ifAtGeneration`; any failed check rejects the entire batch before anything is staged. Generations also power snapshots and time travel (`brain.now()`, `brain.asOf()`, `db.persist()`) — see the [consistency model](../concepts/consistency-model.md) and [Snapshots & Time Travel](./snapshots-and-time-travel.md).
A snapshot or historical view captures each entity *including* its `_rev` at that moment, so reading the past and writing back with `ifRev` against the live state works exactly as you'd hope: the write fails if the entity moved since the state you copied from.
-
-## The transact envelope: batch size, budget, and bulk imports
-
-`transact()` applies its batch atomically under one commit — which means the whole batch
-shares one **apply budget**. Since 8.7.0 the budget scales with the batch:
-`max(30 s, opCount × 2 s)`, or exactly what you pass as `timeoutMs`. A tripped budget rolls
-the entire batch back (nothing partial survives) and throws a retryable
-`TransactionTimeoutError` that names the operation it stopped at, the batch size, and the
-elapsed vs budgeted time — a diagnosis, not just a failure:
-
-```
-Transaction timed out at operation 41/120 ('add') — 246012ms elapsed, budget 240000ms.
-The batch rolled back atomically; retry with a higher timeoutMs or a smaller batch.
-```
-
-Practical envelope guidance for bulk work:
-
-1. **Precompute embeddings outside the commit path.** Embedding inside `transact()` spends
- the budget on model inference. Use `brain.embedBatch(texts)` and pass each vector via
- the op's `vector` field — the commit then pays only storage costs, and a retried batch
- never re-pays inference. (The win is *where* the inference happens, not raw embedding
- throughput: on the default WASM engine, batch and sequential embedding measure
- comparably, ~160 ms/text; native embedding providers may batch faster.)
-2. **Chunk very large imports** into batches of a few hundred ops with one `transact()`
- each. You lose whole-import atomicity but keep per-chunk atomicity, bounded memory, and
- resumability — pair with `ifAbsent` upserts so a retried chunk is idempotent.
-3. **Slow disks change the math, not the contract.** On network-attached storage a single
- op can cost ~2 s (canonical write + fsync + index maintenance). The scaled default
- absorbs that; pass an explicit `timeoutMs` only when you know better than the scale.
-4. **`addMany`/`relateMany` are the convenience tier** — they chunk and batch-embed for
- you, with per-item error reporting instead of batch atomicity. Choose by what you need:
- atomic-all-or-nothing → `transact()`; resilient bulk load → `addMany`.
diff --git a/docs/guides/quick-start.md b/docs/guides/quick-start.md
index d9a4e896..097c55fe 100644
--- a/docs/guides/quick-start.md
+++ b/docs/guides/quick-start.md
@@ -18,13 +18,13 @@ Get Brainy running in under a minute.
## 1. Install
```bash
-npm install @soulcraftlabs/brainy
+npm install @soulcraft/brainy
```
## 2. Initialize
```typescript
-import { Brainy, NounType, VerbType } from '@soulcraftlabs/brainy'
+import { Brainy, NounType, VerbType } from '@soulcraft/brainy'
const brain = new Brainy()
await brain.init()
@@ -67,7 +67,7 @@ await brain.relate({
## 5. Query with Triple Intelligence
```typescript
-import type { Result } from '@soulcraftlabs/brainy'
+import type { Result } from '@soulcraft/brainy'
// All three search paradigms in one call
const results: Result[] = await brain.find({
diff --git a/docs/guides/snapshots-and-time-travel.md b/docs/guides/snapshots-and-time-travel.md
index 490aecab..6f7b150a 100644
--- a/docs/guides/snapshots-and-time-travel.md
+++ b/docs/guides/snapshots-and-time-travel.md
@@ -9,7 +9,6 @@ description: Recipes for the Db API — instant backups with persist(), restore,
next:
- concepts/consistency-model
- guides/optimistic-concurrency
- - guides/external-backups
---
# Snapshots & Time Travel
@@ -42,10 +41,6 @@ bytes. Cross-device targets fall back to per-file byte copies, and
persisting an in-memory brain serializes it to the same directory layout —
a real, durable store.
-> Archiving a brain directory with **external tools** (`tar`, `rsync`, `cp`)?
-> Some index files are sparse and can explode to their apparent size under a
-> naive copy — see [External Backups & Sparse Storage](/docs/guides/external-backups).
-
Two things to know:
- `persist()` requires the view to still be the store's **latest**
@@ -344,12 +339,8 @@ For per-entity write coordination (rather than whole-store history), the
## Keeping history bounded
Under Model-B every write is a generation, so history can grow quickly —
-Brainy auto-compacts at `close()` (time-bounded per pass) under the
-**`retention`** knob (configured on the constructor). Since 8.9.0, `flush()`
-never compacts: flushing is durability work and costs only what the current
-window's writes cost, regardless of history backlog. A long-lived writer that
-never closes keeps its history until its next explicit `compactHistory()` —
-schedule one in your maintenance window if you run bounded retention:
+Brainy auto-compacts on every `flush()`/`close()` under the **`retention`**
+knob (configured on the constructor):
```typescript
// Zero-config: ADAPTIVE — keep as much history as free disk/RAM allows,
@@ -363,13 +354,10 @@ new Brainy({ retention: 'all' })
new Brainy({ retention: { maxGenerations: 1000, maxAge: 7 * 86_400_000, maxBytes: 512 * 1024 ** 2 } })
```
-Reclaim manually at any time (the same caps, plus an optional per-pass time
-budget for maintenance windows — an early stop is a consistent prefix and the
-next pass resumes):
+Reclaim manually at any time (the same caps):
```typescript
await brain.compactHistory({ maxGenerations: 100, maxAge: 7 * 24 * 60 * 60 * 1000 })
-await brain.compactHistory({ maxBytes: 512 * 1024 ** 2, timeBudgetMs: 10_000 })
```
Compaction never breaks a pinned read — record-sets are reclaimed only when
diff --git a/docs/guides/standard-import-progress.md b/docs/guides/standard-import-progress.md
index 27dabe75..9f2e2e5b 100644
--- a/docs/guides/standard-import-progress.md
+++ b/docs/guides/standard-import-progress.md
@@ -11,7 +11,7 @@
### One Interface for Everything
```typescript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
const brain = await Brainy.create()
@@ -78,7 +78,7 @@ interface ImportProgress {
```typescript
import { useState } from 'react'
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
function UniversalImportProgress({ file }: { file: File }) {
const [progress, setProgress] = useState({
@@ -177,7 +177,7 @@ function UniversalImportProgress({ file }: { file: File }) {
```typescript
import ora from 'ora'
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
async function importWithProgress(filePath: string) {
const spinner = ora('Starting import...').start()
diff --git a/docs/guides/storage-adapters.md b/docs/guides/storage-adapters.md
index a4224bc8..06ec9f3a 100644
--- a/docs/guides/storage-adapters.md
+++ b/docs/guides/storage-adapters.md
@@ -28,7 +28,7 @@ on-disk layout (memory's "disk" is a JS Map).
## Quick start
```ts
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
// Filesystem (recommended for any persistent workload):
const brain = new Brainy({
@@ -134,7 +134,7 @@ config; the `type` is optional.
If you want to skip the factory:
```ts
-import { FileSystemStorage, MemoryStorage } from '@soulcraftlabs/brainy'
+import { FileSystemStorage, MemoryStorage } from '@soulcraft/brainy'
const fsStorage = new FileSystemStorage('./brainy-data')
const memStorage = new MemoryStorage()
diff --git a/docs/guides/subtypes-and-facets.md b/docs/guides/subtypes-and-facets.md
index 74311528..ff5de320 100644
--- a/docs/guides/subtypes-and-facets.md
+++ b/docs/guides/subtypes-and-facets.md
@@ -34,7 +34,7 @@ Three layers solve this:
### Write
```typescript
-import { Brainy, NounType } from '@soulcraftlabs/brainy'
+import { Brainy, NounType } from '@soulcraft/brainy'
const brain = new Brainy()
await brain.init()
@@ -240,7 +240,7 @@ await brain.migrateField({
A realistic adoption sequence for a brain that started without these primitives:
```typescript
-import { Brainy, NounType } from '@soulcraftlabs/brainy'
+import { Brainy, NounType } from '@soulcraft/brainy'
const brain = new Brainy({ storage: { type: 'filesystem', path: './brain-data' } })
await brain.init()
diff --git a/docs/guides/upgrading-7-to-8.md b/docs/guides/upgrading-7-to-8.md
index 53aa2a5c..a3c64fb9 100644
--- a/docs/guides/upgrading-7-to-8.md
+++ b/docs/guides/upgrading-7-to-8.md
@@ -25,7 +25,7 @@ content — and how 8.0 recovers it for you.
## TL;DR
-- **Just upgrade to `@soulcraftlabs/brainy@8.0.12` (or later) and open the store.**
+- **Just upgrade to `@soulcraft/brainy@8.0.12` (or later) and open the store.**
If a previous upgrade left VFS content stranded, 8.0.12 **heals it on open**,
with no operator action.
- Want to force or script it? Call **`await brain.vfs.adoptOrphanedBlobs()`**.
@@ -90,7 +90,7 @@ So the operator action for a stranded store is simply: **upgrade to 8.0.12 and
open it.**
```ts
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
// Opening the store is all that is required — recovery runs during init().
const brain = new Brainy({ storage: { type: 'filesystem', path: '/data/my-store' } })
@@ -182,5 +182,5 @@ and opening each store is sufficient.
The recovery is copy-only, so no rollback of the recovery itself is ever needed.
If you need to roll back the **whole** 7→8 upgrade, restore the directory from
your pre-upgrade backup (retained automatically while recovery is incomplete, or
-your own snapshot) and pin `@soulcraftlabs/brainy@7.x`. 8.0 does not keep the old
+your own snapshot) and pin `@soulcraft/brainy@7.x`. 8.0 does not keep the old
branch layout in place, so a directory-level restore is the rollback path.
diff --git a/docs/guides/vue-integration.md b/docs/guides/vue-integration.md
index 34d18ebf..7f7c6a06 100644
--- a/docs/guides/vue-integration.md
+++ b/docs/guides/vue-integration.md
@@ -12,7 +12,7 @@ Complete guide to integrating Brainy with Vue.js applications, covering Vue 3, N
npm create vue@latest my-brainy-app
cd my-brainy-app
npm install
-npm install @soulcraftlabs/brainy
+npm install @soulcraft/brainy
```
### Basic Setup
@@ -574,7 +574,7 @@ Nuxt's server engine (Nitro) is the natural home for Brainy: it runs on Node/Bun
```javascript
// server/utils/brain.js (server-only — Nitro never bundles this into the client)
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
let brainPromise
@@ -1201,7 +1201,7 @@ import vue from '@vitejs/plugin-vue'
export default defineConfig({
plugins: [vue()],
ssr: {
- external: ['@soulcraftlabs/brainy']
+ external: ['@soulcraft/brainy']
}
})
```
diff --git a/docs/neural-extraction.md b/docs/neural-extraction.md
index cfb6d764..989b1b60 100644
--- a/docs/neural-extraction.md
+++ b/docs/neural-extraction.md
@@ -24,7 +24,7 @@ Brainy's neural extraction system uses a **4-signal ensemble architecture** to c
### Method 1: Brain Instance (Recommended)
```typescript
-import { Brainy, NounType } from '@soulcraftlabs/brainy'
+import { Brainy, NounType } from '@soulcraft/brainy'
const brain = new Brainy()
await brain.init()
@@ -62,9 +62,9 @@ const people = await brain.extractEntities('...', {
import {
SmartExtractor,
SmartRelationshipExtractor
-} from '@soulcraftlabs/brainy'
+} from '@soulcraft/brainy'
// Or use subpath imports:
-import { SmartExtractor } from '@soulcraftlabs/brainy/neural/SmartExtractor'
+import { SmartExtractor } from '@soulcraft/brainy/neural/SmartExtractor'
const brain = new Brainy()
await brain.init()
@@ -176,7 +176,7 @@ const withVectors = await brain.extractEntities(text, {
**Direct entity type classifier.** Use when you have pre-detected candidates or need custom configuration.
```typescript
-import { SmartExtractor, FormatContext } from '@soulcraftlabs/brainy'
+import { SmartExtractor, FormatContext } from '@soulcraft/brainy'
const extractor = new SmartExtractor(brain, {
minConfidence: 0.7, // Threshold
@@ -229,7 +229,7 @@ interface ExtractionResult {
**Relationship type classifier.** Determines verb/relationship types between entities.
```typescript
-import { SmartRelationshipExtractor } from '@soulcraftlabs/brainy'
+import { SmartRelationshipExtractor } from '@soulcraft/brainy'
const relExtractor = new SmartRelationshipExtractor(brain, {
minConfidence: 0.6,
@@ -286,7 +286,7 @@ const rel = await relExtractor.infer(
**Full extraction orchestrator.** Handles candidate detection, classification, and deduplication.
```typescript
-import { NeuralEntityExtractor } from '@soulcraftlabs/brainy'
+import { NeuralEntityExtractor } from '@soulcraft/brainy'
const extractor = new NeuralEntityExtractor(brain)
@@ -607,7 +607,7 @@ const locations = entities.filter(e => e.type === NounType.Location)
### Example 2: Excel Data Classification
```typescript
-import { SmartExtractor } from '@soulcraftlabs/brainy'
+import { SmartExtractor } from '@soulcraft/brainy'
const extractor = new SmartExtractor(brain)
@@ -629,7 +629,7 @@ for (let i = 0; i < cells.length; i++) {
### Example 3: Relationship Extraction
```typescript
-import { SmartRelationshipExtractor } from '@soulcraftlabs/brainy'
+import { SmartRelationshipExtractor } from '@soulcraft/brainy'
const relExtractor = new SmartRelationshipExtractor(brain)
diff --git a/docs/path-registry.md b/docs/path-registry.md
deleted file mode 100644
index 8a55004c..00000000
--- a/docs/path-registry.md
+++ /dev/null
@@ -1,86 +0,0 @@
-# The Path Registry — brainy's twin table
-
-The brainy half of the cross-engine Path Registry (the native accelerator
-maintains the master list; IDs are shared and stable — `LC3`, `DP7`, … are
-citable in commits, board rounds, release notes, and pins). Every row owes
-five things: **service class** (INDEX-SERVED | BOUNDED-FALLBACK, announced |
-TYPED REFUSAL), **latency budget** at 1k/10k/100k/1M (design bar: billions),
-**lifecycle behavior**, **failure narration**, and a **test pin**. A path not
-in this registry does not ship; an unregistered path is a red gate in the
-scan audit.
-
-**The availability bar governing every row: user-visible downtime is
-seconds, at restart only.** Migration, heal, compaction, embedding, and
-retention run behind the doors — yielding, budget-capped, narrated. No path
-may hold the doors while it does housekeeping.
-
-Status legend: ✅ contracted + pinned (test cited) · 🟡 partial (what holds
-and what's missing, stated) · 🔴 owed (named, never silent).
-
-## LC — Lifecycle
-
-| ID | Brainy row | Status |
-|----|-----------|--------|
-| LC1 | Same-version reopen adopts everything: brain-format epoch match → zero rebuilds; aggregation state adopts by stamp; persisted indexes load. | ✅ `tests/unit/brainy/brain-format-handshake` + `migration-deference` (no-drift reopen never rebuilds) |
-| LC2 | New empty brain: doors immediate. | ✅ exercised by every suite's setup |
-| LC3 | Upgrade, same epoch: as LC1 — new code on unchanged formats owes nothing at open. | ✅ same pins as LC1 (epoch equality is the gate) |
-| LC4 | Upgrade with epoch migration: TODAY brainy's epoch rebuild runs at open before doors. | 🔴 **owed — the sev's lockout row.** The doors-open-serving-old-structures design (yielding installments + atomic swap) lands measured-and-gated behind the service-class pair, per the lifecycle-sprint choreography. Acceptance case: the 9,184-row hours-lockout. |
-| LC5 | Crash recovery: bounded, resumable, narrated. Aggregation leg ✅ (behind-stamp → incremental catch-up off the fact log + time-travel reconciliation, capped at 5,000 affected before an ANNOUNCED rescan). Vector/metadata legs ride epoch machinery (rebuild-from-canonical, narrated). | 🟡 aggregation pinned (`tests/integration/aggregation-lifecycle-catchup`); the rebuild legs are narrated but not yet installment-yielding (couples to LC4) |
-| LC6 | Shutdown under load: close() drains the background flush flight, tears down cadence timers, runs ONE time-bounded compaction pass (~5s budget, resumable). | 🟡 pinned for flush/compaction (8.9.0 suites); SIGTERM drain budget not yet declared |
-| LC7 | Rollback/downgrade: an N−1 build opening an N brain. | 🔴 owed — no declared read-compat window or typed refusal today (epoch mismatch triggers a rebuild, not a refusal; v2 nested-bag records read as a phantom user field on pre-law builds). Needs the declared-window contract. |
-| LC8 | Relocatable brain directory: no absolute paths in artifacts; persist()/load() round-trips. | 🟡 persist/load pinned; byte-for-byte relocation depot cases are the pair gate's (shared corpora) |
-| LC9 | Double-open: second writer gets a typed lock refusal (PID-liveness + heartbeat stale detection; `force` escape hatch logs loudly). | ✅ writer-lock suites (8.7.1) |
-
-## DP — Data plane
-
-| ID | Brainy row | Status |
-|----|-----------|--------|
-| DP1 | `get()` by id: direct storage read + hydrate. INDEX-SERVED (id-mapped). Milliseconds at every scale. | ✅ exercised everywhere; budget rides the pair speed table |
-| DP2 | `find({query})`: embed + vector search. The embed dominates (native side owns the budget); JS HNSW serves the search leg. | 🟡 300ms-class p95 is the pair speed-table row; brainy-alone budget declared there |
-| DP3 | Filtered/sorted list: column top-K when the field is columnized (INDEX-SERVED, zero canonical reads on the sorted page — value pairs come from ONE batched metadata-record pass); no-column fallback is BOUNDED-ANNOUNCED (one batch pass, announces once per field past 500 rows); unknown field → TYPED REFUSAL naming both candidate spellings. | ✅ `tests/unit/utils/metadataIndex-sort-callshape` (zero per-row reads, batch-only — latency-blind) + `metadataIndex-nested-orderby` (dotted keys serve-or-refuse) + `tests/integration/orderby-sort-bug` |
-| DP4 | Aggregation/stats: ALWAYS answers. Write-time incremental; behind-stamp reconciles incrementally; genuine rebuilds go through the native parallel door or the paged JS walk; nothing ever latches off; before-image-less deletes flag a LOUD rescan, never a silent skip. | ✅ `tests/integration/aggregation-lifecycle-catchup` + `tests/unit/aggregation/aggregation-provider-rebuild` |
-| DP5 | Graph traversal: `related()` paged via adjacency; whole-graph analytics carry declared cost. | 🟡 paged reads pinned; analytics cost-class declaration owed (rides VENUE-GRAPH-TRUST audit tool) |
-| DP6 | Single write: ack at the canonical commit; visibility committed at ack (the atomic vector update kills the remove→add dark window); maintenance NEVER holds the ack (background flush cadence — THE ACK LAW pins: a hung flush cannot block a write, a hung EMBEDDER cannot block a write). | ✅ `tests/unit/brainy/persistence-policy` + `tests/unit/hnsw/update-item-atomic` + `tests/integration/deferred-embedding` |
-| DP7 | Bulk ingest: sustained rate holds flat — per-write maintenance taxes must not grow with brain size (A4 removed caller-flush convoys; deferred embedding removes the per-write embed tax where opted). | 🟡 the decay-curve row is a pair speed-table RED GATE; brainy-alone sustained-rate run rides the same corpora |
-| DP8 | Read under write pressure: no flicker window — a row that exists is never invisible to recall, even transiently (same-vector re-index is a no-op; changed-vector swaps in place, node never leaves the index; deferred updates serve the OLD vector until the atomic swap — stale-beats-absent). | ✅ brainy leg pinned (`tests/unit/hnsw/update-item-atomic` 9/9 + `deferred-embedding` stale-beats-absent); the symmetry property suite + runtime sentinels remain the B4 program |
-| — | **As-of semantic recall** (time-travel vector search): `asOf(G).find()` serves the vectors AS THEY STOOD at G — byte-exact past vectors, tombstone masking, the deferred-embed cell honest on the vector leg, TYPED refusal beyond the head. Brainy-alone leg = ephemeral at-generation materialization (documented O(n log n at G) build, bounded); the at-scale leg rides the accelerated provider's as-of index. | ✅ `tests/integration/asof-semantic-recall` 4/4 (registry ID pending the master table's mint) |
-| — | **The lazy-open gate honors EVERY provider's not-ready report** (a not-ready metadata provider can no longer latch the silent-empty state under `disableAutoRebuild`). | ✅ `tests/unit/brainy/lazy-notready-honor` |
-
-## MT — Maintenance (never in the door path)
-
-| ID | Brainy row | Status |
-|----|-----------|--------|
-| MT1 | Flush/checkpoint: ENGINE-OWNED cadence (write-count/interval/idle triggers, single-flight, background, loud on failure; callers never flush in hot paths; `flush()` stays as an awaitable barrier). | ✅ `tests/unit/brainy/persistence-policy` |
-| MT2 | Compaction: never on flush (durability-only law, 8.9.0); close-time pass time-budgeted + resumable; explicit `compactHistory({timeBudgetMs})`. | ✅ 8.9.0 suites |
-| MT3 | Index upkeep (mapper folds, delta promotion): native-side machinery; brainy's JS legs are small and synchronous-cheap. | 🟡 declared; yield audit rides the pair |
-| MT4 | Heal/rebuild walks (`repairIndex`, backfill walks): paged; failure latches with cooldown; NOT yet yield-to-foreground installments. | 🔴 owed — the priority-isolation clause (couples to LC4; same choreography) |
-| MT5 | Deferred embedding worker: ack at durability, durable pending markers (written BEFORE the commit — orphan-safe), crash-recovered at open via a bounded prefix listing, single-flight, 60s hang guard, `awaitPendingEmbeds()` barrier + `pendingEmbeds` gauge. VFS write paths adopt it end-to-end. | ✅ `tests/integration/deferred-embedding` 5/5 |
-| MT6 | Retention/archival walks: retention `'all'` does nothing by design; bounded-retention reclaim is close-time/explicit only. | 🟡 8.9.0 behavior pinned; archival profile is the co-frozen D1+D3 unit |
-
-## FM — Failure modes
-
-| ID | Brainy row | Status |
-|----|-----------|--------|
-| FM1 | Disk full / IO error mid-op: transaction rollback + typed error; failed rollback → StoreInconsistentError quarantines writes until repairIndex(). | 🟡 rollback paths pinned; explicit disk-full depot case owed |
-| FM2 | Memory pressure: query limits + reserved-memory config; unified cache eviction. | 🟡 declared budgets; cascade pin owed |
-| FM3 | Torn/corrupt file on open: malformed brain-format marker → safe rebuild (never trusting a bad epoch); corrupt records surface loudly. | 🟡 marker pin ✅ (`brain-format-handshake`); broader quarantine is native-side |
-| FM4 | Native module unavailable: plugin load failure is LOUD (version-coupling law throws on range mismatch — never silently version-drifted); JS engine serves with its own declared budgets, named as the active backend in op names. | ✅ `tests/unit/plugin-version-coupling` + op-name stamping |
-
-## FL — Fleet
-
-| ID | Brainy row | Status |
-|----|-----------|--------|
-| FL1 | Cold open on demand: LC1's adopt-everything open; warm() available for eager paths. | 🟡 open cost pinned at LC1; millisecond budget rides the speed table |
-| FL2–FL4 | Boot storm / upgrade wave / isolation: fleet-layer policies over LC1/LC4 — engine leg = budgeted opens + LC4's behind-doors migration. | 🔴 owed with LC4 |
-| FL5 | Brain as product object: create instant (LC2) · erase = `clear()` explicit + complete · export = portable-graph, canon-complete mode available. | ✅ clear-persistence + portable-graph + canonical-enumeration suites |
-
-## Status summary
-
-Contracted + pinned this train: **DP3, DP4, DP6, DP8(brainy leg), MT1,
-MT5, LC5(aggregation), the lazy-open not-ready gate, LC1/LC3/LC9, FM4,
-FL5** — each with the cited test. Owed, in production-risk order, all
-coupled to the priority-isolation program the lifecycle sev opened: **LC4
-(doors-open migration), MT4 (yielding heals), LC7 (downgrade contract),
-LC6 (SIGTERM budget), FL2–FL4, FM1/FM2 depot cases, B4 symmetry suite +
-sentinels.** Rows move from owed to contracted only with a cited test —
-none lands by prose.
diff --git a/docs/performance-envelopes.md b/docs/performance-envelopes.md
deleted file mode 100644
index d29677e3..00000000
--- a/docs/performance-envelopes.md
+++ /dev/null
@@ -1,83 +0,0 @@
----
-title: Performance Envelopes
-slug: guides/performance-envelopes
-public: true
-category: guides
-template: guide
-order: 40
-description: Measured per-operation latency envelopes at stated scales — what to expect, on what hardware, and exactly how each number was produced.
-next:
- - guides/find-limits
----
-
-# Performance Envelopes
-
-Every number on this page is **measured, never projected** — produced by the script
-cited at the bottom, against the built package (the artifact you install), on the stated
-hardware. Each entry says what was measured, at what scale, on which storage backend.
-When a release touches a measured path, that operation is re-measured and this page
-updates in the same release.
-
-Two scopes to keep straight:
-
-- **These envelopes are the pure-JS engine** (no native accelerator registered) on
- filesystem storage. This is the floor every deployment gets from `npm install` alone.
-- **Accelerated deployments** (the optional native provider) publish their own numbers —
- this page never claims them.
-
-## Read operations
-
-Reads are where the architecture pays off: after the write path has done its indexing
-work, queries answer from purpose-built indexes without scanning.
-
-| Operation | 1,000 entities | 10,000 entities | Notes |
-|---|---|---|---|
-| `get(id)` (warm) | p50 < 0.1ms | p50 < 0.1ms | served from cache/metadata index |
-| `find` (metadata: indexed equality + range, limit 100) | p50 1.0ms · p95 1.8ms | p50 7.0ms · p95 8.9ms | column-store bitmap paths |
-| `related(id)` (per-node adjacency) | p50 < 0.1ms · p95 0.2ms | p50 < 0.1ms | LSM adjacency index — O(degree), scale-independent |
-| `find` (semantic: embed + HNSW, 1k docs) | p50 178ms · p95 393ms | — | dominated by WASM query embedding (measured on a machine under concurrent load — treat the p95 as an upper bound); the vector search itself is single-digit ms |
-
-## Write operations
-
-Under Model-B **every write is its own durable generation** — a single-op `add` pays
-serialization, before-image staging, and fsync before it acks. That durability is priced
-into the write path visibly, by design:
-
-| Operation | 1,000 entities | 10,000 entities | Notes |
-|---|---|---|---|
-| `add` (single-op) | p50 167ms · p95 171ms | p50 165ms · p95 172ms | full durable generation per write — flat across scale |
-| `addMany` (bulk) | ~163ms/entity | ~187ms/entity | **currently per-item commits** — see the honest note below |
-| `relateMany` | ~0.8ms/edge | ~0.9ms/edge | edges batch efficiently today |
-| `flush` (steady-state, 1 pending write) | p50 8ms · p95 10ms | p50 45ms · p95 52ms | durability-only since 8.9.0 — cost no longer depends on history backlog or retention mode |
-
-**The honest note on bulk writes:** `addMany` today commits each item as its own
-generation (the same durability as single-op `add`, serialized by the single-writer
-lock), so bulk-load cost is N × single-op cost. Batched chunk commits (one generation
-and one fsync window per chunk, as `removeMany` already does) are designed into the
-unified-commit work on the current roadmap. Until that ships, size bulk imports
-accordingly — 10k entities is minutes, not seconds, on filesystem storage.
-
-## Open / close
-
-| Operation | 1,000 entities | 10,000 entities | Notes |
-|---|---|---|---|
-| `open` (empty store) | ~560ms | ~190ms | includes embedder initialization |
-| `open` (warm, populated, clean shutdown) | 763ms | 4.9s | pure-JS vector index load dominates and grows with entity count; the native accelerator exists precisely to remove this |
-| `close` | bounded | bounded | auto-compaction pass is time-bounded (~5s max) since 8.9.0 |
-
-A store that was NOT cleanly closed pays index rebuilds on top of the warm-open
-number (tens of seconds at 10k) — clean shutdown is worth engineering for.
-
-## How these were produced
-
-- **Hardware**: Intel Core i9-14900HX (32 threads), 62GB RAM, NVMe, Linux, Node v22.
-- **Backend**: `storage: { type: 'filesystem' }`, pure JS (no native providers).
-- **Embeddings**: deterministic stub for non-semantic ops (isolates engine cost);
- the real WASM embedder for the semantic row (that's what you'll run).
-- **Method**: p50/p95 over 50–200 samples per op against the built `dist/`;
- the measuring script ships in the repo history and re-runs per release.
-
-Numbers on different hardware will differ; the *shape* (sub-2ms indexed reads,
-~160ms embedding-bound semantic queries, durability-priced writes) is the envelope
-you should hold your deployment against. If your measurements diverge from these
-shapes by an order of magnitude, something is wrong — file it.
diff --git a/docs/transactions.md b/docs/transactions.md
index cbea39c0..fce7d10e 100644
--- a/docs/transactions.md
+++ b/docs/transactions.md
@@ -204,8 +204,8 @@ await brain.add({ data: { name: 'Entity' }, type: NounType.Thing })
### Basic Add Operation
```typescript
-import { Brainy } from '@soulcraftlabs/brainy'
-import { NounType } from '@soulcraftlabs/brainy/types'
+import { Brainy } from '@soulcraft/brainy'
+import { NounType } from '@soulcraft/brainy/types'
const brain = new Brainy()
await brain.init()
@@ -428,7 +428,7 @@ await brain.relate({ ... }) // a crash here leaves the entity unlinked
```typescript
import { describe, it, expect } from 'vitest'
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
describe('Transaction Tests', () => {
it('should rollback on failure', async () => {
diff --git a/docs/universal-display-augmentation.md b/docs/universal-display-augmentation.md
index 464b91fb..da42874c 100644
--- a/docs/universal-display-augmentation.md
+++ b/docs/universal-display-augmentation.md
@@ -23,7 +23,7 @@ The Universal Display Augmentation is a powerful AI-powered system that automati
### Basic Usage
```typescript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
const brainy = new Brainy()
await brainy.init()
diff --git a/docs/vfs/PROJECTION_STRATEGY_API.md b/docs/vfs/PROJECTION_STRATEGY_API.md
index f1319d5b..380862e1 100644
--- a/docs/vfs/PROJECTION_STRATEGY_API.md
+++ b/docs/vfs/PROJECTION_STRATEGY_API.md
@@ -71,9 +71,9 @@ Let's build a projection that organizes files by priority (high, medium, low):
### Step 1: Create the Strategy Class
```typescript
-import { BaseProjectionStrategy } from '@soulcraftlabs/brainy/vfs/semantic'
-import { Brainy } from '@soulcraftlabs/brainy'
-import { VirtualFileSystem, VFSEntity } from '@soulcraftlabs/brainy/vfs'
+import { BaseProjectionStrategy } from '@soulcraft/brainy/vfs/semantic'
+import { Brainy } from '@soulcraft/brainy'
+import { VirtualFileSystem, VFSEntity } from '@soulcraft/brainy/vfs'
export class PriorityProjection extends BaseProjectionStrategy {
readonly name = 'priority'
@@ -141,7 +141,7 @@ export class PriorityProjection extends BaseProjectionStrategy {
### Step 2: Register the Strategy
```typescript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
import { PriorityProjection } from './PriorityProjection'
const brain = new Brainy()
@@ -537,7 +537,7 @@ Use the projection's resolve cache:
```typescript
import { describe, it, expect, beforeAll } from 'vitest'
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
import { PriorityProjection } from './PriorityProjection'
describe('PriorityProjection', () => {
@@ -714,7 +714,7 @@ async resolve(brain, vfs, value: string) {
3. Use appropriate limits: Don't fetch more than needed
### Type errors
-1. Import correct types: `import { Brainy, VirtualFileSystem } from '@soulcraftlabs/brainy'`
+1. Import correct types: `import { Brainy, VirtualFileSystem } from '@soulcraft/brainy'`
2. Use `as VFSEntity` when mapping results
3. Check BaseProjectionStrategy import
diff --git a/docs/vfs/QUICK_START.md b/docs/vfs/QUICK_START.md
index 4a1f83dc..8b0efce6 100644
--- a/docs/vfs/QUICK_START.md
+++ b/docs/vfs/QUICK_START.md
@@ -14,11 +14,11 @@ A file explorer that:
## ⚡ Step 1: Basic Setup (1 minute)
```bash
-npm install @soulcraftlabs/brainy
+npm install @soulcraft/brainy
```
```typescript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
// ✅ CORRECT: Use filesystem storage for production
const brain = new Brainy({
@@ -115,7 +115,7 @@ Here's a complete React component using the correct patterns:
```tsx
import React, { useState, useEffect } from 'react'
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
export function FileExplorer() {
const [brain, setBrain] = useState(null)
@@ -288,8 +288,8 @@ Your file explorer is now working! Here's what to explore next:
### "Module not found" errors
```bash
# Make sure you're using the right import
-npm ls @soulcraftlabs/brainy # Check version
-npm install @soulcraftlabs/brainy@latest # Update if needed
+npm ls @soulcraft/brainy # Check version
+npm install @soulcraft/brainy@latest # Update if needed
```
### "VFS not initialized" errors
diff --git a/docs/vfs/README.md b/docs/vfs/README.md
index a94910c9..b95f0d7b 100644
--- a/docs/vfs/README.md
+++ b/docs/vfs/README.md
@@ -24,7 +24,7 @@ Brainy VFS is a revolutionary virtual filesystem that runs on top of Brainy's ne
## Quick Start
```javascript
-import { VirtualFileSystem } from '@soulcraftlabs/brainy/vfs'
+import { VirtualFileSystem } from '@soulcraft/brainy/vfs'
// Initialize the VFS
const vfs = new VirtualFileSystem({
@@ -381,7 +381,7 @@ Brainy VFS fully leverages Brainy's revolutionary Triple Intelligence system:
## Installation
```bash
-npm install @soulcraftlabs/brainy
+npm install @soulcraft/brainy
```
## Requirements
diff --git a/docs/vfs/ROADMAP.md b/docs/vfs/ROADMAP.md
index c8d15cd2..93c5b901 100644
--- a/docs/vfs/ROADMAP.md
+++ b/docs/vfs/ROADMAP.md
@@ -135,7 +135,7 @@ Mount VFS as a native filesystem on Linux/Mac/Windows.
```typescript
// Planned (research phase)
-import { mountVFS } from '@soulcraftlabs/brainy/vfs/fuse'
+import { mountVFS } from '@soulcraft/brainy/vfs/fuse'
await mountVFS(vfs, {
mountPoint: '/mnt/brainy',
@@ -160,7 +160,7 @@ These features would benefit from community contributions. If you're interested
### Express.js Static Middleware
```typescript
// Wanted: Community contribution
-import { createStaticMiddleware } from '@soulcraftlabs/brainy/vfs/express'
+import { createStaticMiddleware } from '@soulcraft/brainy/vfs/express'
app.use('/files', createStaticMiddleware(vfs, {
index: ['index.html', 'index.md'],
@@ -172,7 +172,7 @@ app.use('/files', createStaticMiddleware(vfs, {
### VSCode Extension
```typescript
// Wanted: Community contribution
-import { VFSProvider } from '@soulcraftlabs/brainy/vfs/vscode'
+import { VFSProvider } from '@soulcraft/brainy/vfs/vscode'
const provider = new VFSProvider(vfs)
vscode.workspace.registerFileSystemProvider('brainy', provider)
diff --git a/docs/vfs/SEMANTIC_VFS.md b/docs/vfs/SEMANTIC_VFS.md
index f34ee9ae..9298c822 100644
--- a/docs/vfs/SEMANTIC_VFS.md
+++ b/docs/vfs/SEMANTIC_VFS.md
@@ -327,7 +327,7 @@ console.log(id1 === id2 && id2 === id3) // true
Create your own semantic dimensions:
```typescript
-import { BaseProjectionStrategy } from '@soulcraftlabs/brainy/vfs/semantic'
+import { BaseProjectionStrategy } from '@soulcraft/brainy/vfs/semantic'
class PriorityProjection extends BaseProjectionStrategy {
readonly name = 'priority'
diff --git a/docs/vfs/VFS_API_GUIDE.md b/docs/vfs/VFS_API_GUIDE.md
index 5dcaaeb8..e0c6a94c 100644
--- a/docs/vfs/VFS_API_GUIDE.md
+++ b/docs/vfs/VFS_API_GUIDE.md
@@ -7,7 +7,7 @@ Brainy's Virtual Filesystem (VFS) provides a POSIX-like filesystem interface tha
## Quick Start
```typescript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
// Initialize Brainy
const brain = new Brainy({
@@ -598,7 +598,7 @@ const user = await store.findById('users', 'user123')
VFS uses standard POSIX-style errors:
```typescript
-import { VFSError, VFSErrorCode } from '@soulcraftlabs/brainy'
+import { VFSError, VFSErrorCode } from '@soulcraft/brainy'
try {
await vfs.readFile('/nonexistent.txt')
diff --git a/docs/vfs/VFS_CORE.md b/docs/vfs/VFS_CORE.md
index c1d502c0..1eeaf9f8 100644
--- a/docs/vfs/VFS_CORE.md
+++ b/docs/vfs/VFS_CORE.md
@@ -280,7 +280,7 @@ GitBridge provides Git import/export capabilities:
#### GitBridge Usage
```javascript
// Import and instantiate GitBridge
-import { GitBridge } from '@soulcraftlabs/brainy'
+import { GitBridge } from '@soulcraft/brainy'
const gitBridge = new GitBridge(vfs, brain)
// Export VFS to Git repository structure
@@ -452,7 +452,7 @@ This ordering prevents race conditions where file writes might fail because pare
## Complete Example
```javascript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
async function vfsExample() {
// Initialize
diff --git a/docs/vfs/VFS_GRAPH_TYPES.md b/docs/vfs/VFS_GRAPH_TYPES.md
index 478bef7f..3c1f30f0 100644
--- a/docs/vfs/VFS_GRAPH_TYPES.md
+++ b/docs/vfs/VFS_GRAPH_TYPES.md
@@ -196,5 +196,5 @@ await brain.relate({
Always import and use the type enums:
```javascript
-import { NounType, VerbType } from '@soulcraftlabs/brainy'
+import { NounType, VerbType } from '@soulcraft/brainy'
```
\ No newline at end of file
diff --git a/docs/vfs/VFS_INITIALIZATION.md b/docs/vfs/VFS_INITIALIZATION.md
index fd12fc71..97e6b0bf 100644
--- a/docs/vfs/VFS_INITIALIZATION.md
+++ b/docs/vfs/VFS_INITIALIZATION.md
@@ -5,7 +5,7 @@
The Brainy VFS is automatically initialized during `brain.init()`. No separate initialization needed!
```javascript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
// Create and initialize Brainy
const brain = new Brainy({
@@ -71,7 +71,7 @@ VFS stores files as entities and relationships in the same graph as everything e
## Complete Example
```javascript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
async function useVFS() {
// Initialize Brainy
@@ -100,7 +100,7 @@ useVFS().catch(console.error)
## TypeScript Usage
```typescript
-import { Brainy, VirtualFileSystem } from '@soulcraftlabs/brainy'
+import { Brainy, VirtualFileSystem } from '@soulcraft/brainy'
class FileManager {
private brain: Brainy
diff --git a/docs/vfs/building-file-explorers.md b/docs/vfs/building-file-explorers.md
index 7514c12e..6bb31871 100644
--- a/docs/vfs/building-file-explorers.md
+++ b/docs/vfs/building-file-explorers.md
@@ -37,7 +37,7 @@ Brainy VFS provides safe, tree-aware methods that prevent these issues:
### Method 1: Use `getDirectChildren()` (Recommended)
```typescript
-import { Brainy, VirtualFileSystem } from '@soulcraftlabs/brainy'
+import { Brainy, VirtualFileSystem } from '@soulcraft/brainy'
const brain = new Brainy()
await brain.init()
@@ -97,7 +97,7 @@ Here's a complete example using React:
```tsx
import React, { useState, useEffect } from 'react'
-import { VirtualFileSystem } from '@soulcraftlabs/brainy'
+import { VirtualFileSystem } from '@soulcraft/brainy'
interface FileNode {
name: string
@@ -177,7 +177,7 @@ function TreeView({ node, onToggle, expanded }) {
If you must build trees manually from flat lists, use the `VFSTreeUtils`:
```typescript
-import { VFSTreeUtils } from '@soulcraftlabs/brainy/vfs'
+import { VFSTreeUtils } from '@soulcraft/brainy/vfs'
// Get all entities somehow
const allEntities = await vfs.getDescendants('/root')
diff --git a/examples/bluesky-distributed-setup.js b/examples/bluesky-distributed-setup.js
index e3b33506..9e83cf25 100644
--- a/examples/bluesky-distributed-setup.js
+++ b/examples/bluesky-distributed-setup.js
@@ -7,7 +7,7 @@
* the Bluesky firehose with Brainy's distributed architecture
*/
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
import { WebSocket } from 'ws'
// =====================================================
diff --git a/examples/monitor-cache-performance.ts b/examples/monitor-cache-performance.ts
index 87c965a2..9d50d476 100644
--- a/examples/monitor-cache-performance.ts
+++ b/examples/monitor-cache-performance.ts
@@ -14,7 +14,7 @@
* ts-node examples/monitor-cache-performance.ts
*/
-import { Brainy, NounType } from '@soulcraftlabs/brainy'
+import { Brainy, NounType } from '@soulcraft/brainy'
// ANSI color codes for pretty output
const colors = {
diff --git a/integrations/README.md b/integrations/README.md
index de156623..aa3d795b 100644
--- a/integrations/README.md
+++ b/integrations/README.md
@@ -5,7 +5,7 @@ Connect Brainy to spreadsheets, BI tools, and external systems with zero configu
## Quick Start
```typescript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
const brain = new Brainy({ integrations: true })
await brain.init()
@@ -178,7 +178,7 @@ Webhooks include `X-Brainy-Signature` header with HMAC-SHA256 signature.
### Minimal (in-memory):
```typescript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
const brain = new Brainy({ integrations: true })
await brain.init()
@@ -194,7 +194,7 @@ console.log(brain.hub.getInstructions())
```typescript
import express from 'express'
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
const app = express()
const brain = new Brainy({
@@ -232,7 +232,7 @@ app.listen(3000, () => {
```typescript
import { Hono } from 'hono'
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
const app = new Hono()
diff --git a/integrations/google-sheets/README.md b/integrations/google-sheets/README.md
index 8309a30a..b2b0af3a 100644
--- a/integrations/google-sheets/README.md
+++ b/integrations/google-sheets/README.md
@@ -99,7 +99,7 @@ Add the `BRAINY_URL` script property in Apps Script settings.
The simplest way to enable all integrations:
```javascript
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
const brain = new Brainy({ integrations: true })
await brain.init()
@@ -112,7 +112,7 @@ With Express:
```javascript
import express from 'express'
-import { Brainy } from '@soulcraftlabs/brainy'
+import { Brainy } from '@soulcraft/brainy'
const app = express()
const brain = new Brainy({ integrations: true })
diff --git a/package-lock.json b/package-lock.json
index c4f66561..c4e4f9ab 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
{
- "name": "@soulcraftlabs/brainy",
- "version": "10.4.4",
+ "name": "@soulcraft/brainy",
+ "version": "8.3.3",
"lockfileVersion": 3,
"requires": true,
"packages": {
"": {
- "name": "@soulcraftlabs/brainy",
- "version": "10.4.4",
+ "name": "@soulcraft/brainy",
+ "version": "8.3.3",
"license": "MIT",
"dependencies": {
"@msgpack/msgpack": "^3.1.2",
diff --git a/package.json b/package.json
index 06ce0253..ee74980b 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,6 @@
{
- "name": "@soulcraftlabs/brainy",
- "version": "10.4.4",
- "brainyContract": 1,
+ "name": "@soulcraft/brainy",
+ "version": "8.3.3",
"description": "Universal Knowledge Protocol™ - World's first Triple Intelligence database unifying vector, graph, and document search in one API. Stage 3 CANONICAL: 42 nouns × 127 verbs covering 96-97% of all human knowledge.",
"main": "dist/index.js",
"module": "dist/index.js",
@@ -127,16 +126,15 @@
"license": "MIT",
"private": false,
"publishConfig": {
- "access": "public",
- "registry": "https://source.soulcraft.com/api/packages/soulcraftlabs/npm/"
+ "access": "public"
},
- "homepage": "https://source.soulcraft.com/soulcraftlabs/open-brainy",
+ "homepage": "https://github.com/soulcraftlabs/brainy",
"bugs": {
- "url": "https://source.soulcraft.com/soulcraftlabs/open-brainy/issues"
+ "url": "https://github.com/soulcraftlabs/brainy/issues"
},
"repository": {
"type": "git",
- "url": "git+https://source.soulcraft.com/soulcraftlabs/open-brainy.git"
+ "url": "git+https://github.com/soulcraftlabs/brainy.git"
},
"files": [
"dist/**/*.js",
diff --git a/releases/brainy.json b/releases/brainy.json
deleted file mode 100644
index 8f61c7f2..00000000
--- a/releases/brainy.json
+++ /dev/null
@@ -1,76 +0,0 @@
-{
- "product": "brainy",
- "entries": [
- {
- "version": "11.0.5",
- "date": "2026-09-02",
- "headline": "Graph-first finds in production, and opens that stop rescanning history",
- "items": [
- "find({ connected, where }) now walks the neighbours first and filters only those rows through a native door — correct at every page and O(neighbours), never the whole store.",
- "related() with a list of verb types returns every requested kind (a fast path had silently kept only the first).",
- "Deferred-embedding recovery resumes from a low-water mark instead of rescanning the whole generation log at every open — measured at two minutes on a large brain, now milliseconds."
- ],
- "url": null,
- "thumb": null
- },
- {
- "version": "11.0.4",
- "date": "2026-09-01",
- "headline": "Closes in milliseconds, index rebuilds without the disk-sync storm",
- "items": [
- "close() no longer pays deferred compaction or waits out an in-flight rebuild — measured 8 ms against the 4-minute closes it replaces; deferred work resumes at the next open, in the background.",
- "The metadata index's rebuild syncs to disk per shard instead of per row, and the durability point moved to the publish step — the same guarantee, a fraction of the disk traffic.",
- "A new native filter door evaluates queries over exactly the candidate rows a graph walk found, never the whole store."
- ],
- "url": null,
- "thumb": null
- },
- {
- "version": "11.0.3",
- "date": "2026-09-01",
- "headline": "The embedding upgrade ceremony runs on every brain",
- "items": [
- "A brain opened through the standard plugin now carries its embedding-model identity, so the full-precision upgrade ceremony can run on it.",
- "A one-fix release; nothing else changed."
- ],
- "url": null,
- "thumb": null
- },
- {
- "version": "11.0.2",
- "date": "2026-08-31",
- "headline": "One embedding quality everywhere, 3–4× faster imports",
- "items": [
- "Every runtime embeds with the same full-precision model — search quality no longer depends on where you run.",
- "Bulk embedding measured 3.1–4.2× faster, and an online re-embed ceremony upgrades existing stores without downtime.",
- "The engine's change feed is documented, with the SSE/WebSocket fan-out pattern for realtime surfaces."
- ],
- "url": null,
- "thumb": null
- },
- {
- "version": "11.0.1",
- "date": "2026-08-31",
- "headline": "Deletes inside transactions are safe",
- "items": [
- "Deleting relations inside a transact() no longer corrupts index bookkeeping.",
- "A store that deletes its last relation keeps serving instead of refusing."
- ],
- "url": null,
- "thumb": null
- },
- {
- "version": "11.0.0",
- "date": "2026-08-28",
- "headline": "One install, one engine — Brainy",
- "items": [
- "The former two-package pair is one package: the native engine under the familiar API. One import is the whole install.",
- "A missing native build refuses loudly with its cures named; nothing falls back silently.",
- "Stores open in place — no migration."
- ],
- "url": null,
- "thumb": null
- }
- ],
- "history": "The version line continues from the 4.3.x native-engine releases; their record lives in the product repository's CHANGELOG.md."
-}
diff --git a/releases/open-brainy.json b/releases/open-brainy.json
deleted file mode 100644
index 582f4847..00000000
--- a/releases/open-brainy.json
+++ /dev/null
@@ -1,110 +0,0 @@
-{
- "product": "open-brainy",
- "entries": [
- {
- "version": "10.4.9",
- "date": "2026-09-02",
- "headline": "Graph-first finds, honest verb arrays, and opens that stop rescanning history",
- "items": [
- "find({ connected, where }) now walks the neighbours first and filters only those rows — correct at every page, and O(neighbours) instead of O(store).",
- "related() with a list of verb types (or sources, or targets) returns every requested kind — four fast paths silently kept only the first.",
- "Deferred-embedding recovery resumes from a low-water mark instead of rescanning the whole generation log at every open — measured at two minutes on a large brain, now milliseconds."
- ],
- "url": "https://source.soulcraft.com/soulcraftlabs/open-brainy/releases/tag/v10.4.9",
- "thumb": null
- },
- {
- "version": "10.4.7",
- "date": "2026-09-01",
- "headline": "Count ledgers can no longer race themselves",
- "items": [
- "Concurrent count flushes coalesce into one writer with a trailing pass — parallel flushes can no longer corrupt a store's count ledger.",
- "Atomic writes carry a per-process sequence, so two processes' temp files can never collide."
- ],
- "url": "https://source.soulcraft.com/soulcraftlabs/open-brainy/releases/tag/v10.4.7",
- "thumb": null
- },
- {
- "version": "10.4.6",
- "date": "2026-08-31",
- "headline": "Transactions cross the index seam safely",
- "items": [
- "Deleting relations inside a transact() no longer fails against the metadata index — operations take a JSON-safe view at the moment they execute.",
- "Fixes a class of transaction failures on stores with integer-mapped relation endpoints."
- ],
- "url": "https://source.soulcraft.com/soulcraftlabs/open-brainy/releases/tag/v10.4.6",
- "thumb": null
- },
- {
- "version": "10.4.5",
- "date": "2026-08-31",
- "headline": "Recovery tells the truth, docs live at home",
- "items": [
- "A torn generation-log tail is a terminal verdict with a named cure — never an endless wait at open.",
- "A sealed segment declares only the generations it actually holds.",
- "The engine's documentation now publishes from its own repository."
- ],
- "url": "https://source.soulcraft.com/soulcraftlabs/open-brainy/releases/tag/v10.4.5",
- "thumb": null
- },
- {
- "version": "10.4.4",
- "date": "2026-08-28",
- "headline": "Faster opens, quieter idle",
- "items": [
- "Opening a store discovers generations from directory names instead of walking the log, and answers \"any entities?\" with one directory read.",
- "The flush-request watch is event-driven; idle stores stop paying a polling heartbeat.",
- "A slow open now names the exact step it is in, so operators see what is being paid and why."
- ],
- "url": "https://source.soulcraft.com/soulcraftlabs/open-brainy/releases/tag/v10.4.4",
- "thumb": null
- },
- {
- "version": "10.4.3",
- "date": "2026-08-27",
- "headline": "Open Brainy, under its own name",
- "items": [
- "The same engine as 10.4.2, now published as @soulcraftlabs/brainy — the MIT reference engine, on The Source.",
- "No code changes; your imports change once and everything else stays put."
- ],
- "url": "https://source.soulcraft.com/soulcraftlabs/open-brainy/releases/tag/v10.4.3",
- "thumb": null
- },
- {
- "version": "10.4.2",
- "date": "2026-08-27",
- "headline": "Vectors that lie are refused, counts that drift are caught",
- "items": [
- "A zero-norm vector is not a vector: the index refuses them, rebuilds skip them, and a sanctioned unvector door removes them cleanly.",
- "The canonical count ledger derives from identity records and marks legacy-derived ledgers suspect at load.",
- "Plugin activation failures keep their original error as cause, so the real frame reaches your logs."
- ],
- "url": "https://source.soulcraft.com/soulcraftlabs/open-brainy/releases/tag/v10.4.2",
- "thumb": null
- },
- {
- "version": "10.4.1",
- "date": "2026-08-26",
- "headline": "Writes that change nothing cost nothing",
- "items": [
- "The read gate is per index family, and a write carrying unchanged data never re-embeds.",
- "The vectored-row count joins the ledger, so vector coverage is a number you can read, not a guess."
- ],
- "url": "https://source.soulcraft.com/soulcraftlabs/open-brainy/releases/tag/v10.4.1",
- "thumb": null
- },
- {
- "version": "10.4.0",
- "date": "2026-08-26",
- "headline": "Repair routing, the vector ledger, and honest empties",
- "items": [
- "Repairs route to the index that owns the damage, and the open gate closes the vector leg until coverage is proven.",
- "An empty string is real data, not a missing field.",
- "The metadata crossing never carries raw integer relation endpoints — a whole class of serialization faults closed."
- ],
- "url": "https://source.soulcraft.com/soulcraftlabs/open-brainy/releases/tag/v10.4.0",
- "thumb": null
- }
- ],
- "history": "Earlier releases are recorded in CHANGELOG.md in this repository."
-}
diff --git a/scripts/buildEmbeddedPatterns.ts b/scripts/buildEmbeddedPatterns.ts
index c046df45..73e51224 100644
--- a/scripts/buildEmbeddedPatterns.ts
+++ b/scripts/buildEmbeddedPatterns.ts
@@ -10,7 +10,6 @@ import { TransformerEmbedding } from '../src/utils/embedding.js'
import * as fs from 'fs/promises'
import * as path from 'path'
import { fileURLToPath } from 'url'
-import { resolveDeterministicStamp } from './lib/deterministicStamp.js'
const __dirname = path.dirname(fileURLToPath(import.meta.url))
@@ -98,22 +97,13 @@ async function buildEmbeddedPatterns() {
// Convert to base64 for embedding in TypeScript
const uint8 = new Uint8Array(buffer)
const base64 = Buffer.from(uint8).toString('base64')
-
- // Deterministic stamp: derived from the git commit time of this
- // generator's inputs, never from wall-clock time — two builds of the
- // same source tree must produce byte-identical output.
- const outputPath = path.join(__dirname, '..', 'src', 'neural', 'embeddedPatterns.ts')
- const generatedStamp = resolveDeterministicStamp(
- [path.join(__dirname, 'buildEmbeddedPatterns.ts'), libraryPath],
- outputPath
- )
-
+
// Generate TypeScript file with everything embedded
const tsContent = `/**
* 🧠 BRAINY EMBEDDED PATTERNS
*
* AUTO-GENERATED - DO NOT EDIT
- * Generated: ${generatedStamp}
+ * Generated: ${new Date().toISOString()}
* Patterns: ${libraryData.patterns.length}
* Coverage: 94-98% of all queries
*
@@ -207,6 +197,7 @@ prodLog.info(\`🧠 Brainy Pattern Library loaded: \${EMBEDDED_PATTERNS.length}
`
// Write the TypeScript file
+ const outputPath = path.join(__dirname, '..', 'src', 'neural', 'embeddedPatterns.ts')
await fs.writeFile(outputPath, tsContent)
// Report statistics
diff --git a/scripts/buildTypeEmbeddings.ts b/scripts/buildTypeEmbeddings.ts
index 688d6ac1..61bcf238 100644
--- a/scripts/buildTypeEmbeddings.ts
+++ b/scripts/buildTypeEmbeddings.ts
@@ -11,7 +11,6 @@ import * as fs from 'fs/promises'
import * as path from 'path'
import { fileURLToPath } from 'url'
import { NounType, VerbType } from '../src/types/graphTypes.js'
-import { resolveDeterministicStamp } from './lib/deterministicStamp.js'
const __dirname = path.dirname(fileURLToPath(import.meta.url))
@@ -374,24 +373,12 @@ async function buildTypeEmbeddings() {
const uint8 = new Uint8Array(buffer)
const base64 = Buffer.from(uint8).toString('base64')
- // Deterministic stamp: derived from the git commit time of this
- // generator's inputs, never from wall-clock time — two builds of the
- // same source tree must produce byte-identical output.
- const outputPath = path.join(__dirname, '..', 'src', 'neural', 'embeddedTypeEmbeddings.ts')
- const generatedStamp = resolveDeterministicStamp(
- [
- path.join(__dirname, 'buildTypeEmbeddings.ts'),
- path.join(__dirname, '..', 'src', 'types', 'graphTypes.ts')
- ],
- outputPath
- )
-
// Generate TypeScript file
const tsContent = `/**
* 🧠 BRAINY EMBEDDED TYPE EMBEDDINGS
*
* AUTO-GENERATED - DO NOT EDIT
- * Generated: ${generatedStamp}
+ * Generated: ${new Date().toISOString()}
* Noun Types: ${nounTypes.length}
* Verb Types: ${verbTypes.length}
*
@@ -408,7 +395,7 @@ export const TYPE_METADATA = {
verbTypes: ${verbTypes.length},
totalTypes: ${totalTypes},
embeddingDimensions: ${embeddingDim},
- generatedAt: "${generatedStamp}",
+ generatedAt: "${new Date().toISOString()}",
sizeBytes: {
embeddings: ${buffer.byteLength},
base64: ${base64.length}
@@ -507,6 +494,7 @@ prodLog.info(\`🧠 Brainy Type Embeddings loaded: \${TYPE_METADATA.nounTypes} n
`
// Write the TypeScript file
+ const outputPath = path.join(__dirname, '..', 'src', 'neural', 'embeddedTypeEmbeddings.ts')
await fs.writeFile(outputPath, tsContent)
// Report statistics
diff --git a/scripts/emit-contract-manifest.mjs b/scripts/emit-contract-manifest.mjs
deleted file mode 100644
index be73d4ca..00000000
--- a/scripts/emit-contract-manifest.mjs
+++ /dev/null
@@ -1,128 +0,0 @@
-#!/usr/bin/env node
-/**
- * Emit this build's API-contract manifest to docs/api-contract.json.
- *
- * WHY IT IS GENERATED, NOT WRITTEN: a hand-kept list of doors drifts from the
- * code the first time somebody adds one. This reads the surface the build
- * actually exposes — the prototype's own methods and accessors, the exported
- * error classes, the `where` operator sets, the field-addressing vocabulary,
- * the health verdicts — so a diff between two engines' manifests is a diff
- * between two engines, never between two authors.
- *
- * Requirement marking (required / optional per door) is NOT derivable from the
- * surface — it is a commitment, recorded with the contract's owner rather than
- * here. This manifest carries the surface; the promise lives with the contract.
- *
- * Usage: node scripts/emit-contract-manifest.mjs [--check]
- * --check exits non-zero when the committed manifest is stale.
- */
-
-import { writeFileSync, readFileSync, existsSync } from 'node:fs'
-import { join, dirname } from 'node:path'
-import { fileURLToPath } from 'node:url'
-
-const ROOT = join(dirname(fileURLToPath(import.meta.url)), '..')
-const OUT = join(ROOT, 'docs', 'api-contract.json')
-
-const { Brainy } = await import(join(ROOT, 'dist', 'brainy.js'))
-const errorsModule = await import(join(ROOT, 'dist', 'errors', 'brainyError.js'))
-const versionModule = await import(join(ROOT, 'dist', 'utils', 'version.js'))
-const fieldAddressing = await import(join(ROOT, 'dist', 'db', 'fieldAddressing.js'))
-
-/** Every own method and accessor on the class's prototype, minus the private ones. */
-function surfaceOf(ctor) {
- const doors = []
- for (const name of Object.getOwnPropertyNames(ctor.prototype)) {
- if (name === 'constructor' || name.startsWith('_')) continue
- const descriptor = Object.getOwnPropertyDescriptor(ctor.prototype, name)
- if (!descriptor) continue
- if (typeof descriptor.value === 'function') {
- doors.push({ name, kind: 'method', arity: descriptor.value.length })
- } else if (descriptor.get) {
- doors.push({ name, kind: 'accessor' })
- }
- }
- return doors.sort((a, b) => a.name.localeCompare(b.name))
-}
-
-const errors = Object.entries(errorsModule)
- .filter(([name, value]) => typeof value === 'function' && /Error$/.test(name))
- .map(([name]) => name)
- .sort()
-
-// The operator sets, read from the engine's own refusal message so the
-// manifest can never disagree with the validator.
-const filterSource = readFileSync(join(ROOT, 'src', 'utils', 'metadataFilter.ts'), 'utf-8')
-const acceptedMatch = filterSource.match(/const VALUE_OPERATORS = new Set\(\[([\s\S]*?)\]\)/)
-if (!acceptedMatch) throw new Error('VALUE_OPERATORS not found — the manifest refuses to guess')
-const accepted = [...acceptedMatch[1].matchAll(/'([^']+)'/g)].map((m) => m[1]).sort()
-
-const indexSource = readFileSync(join(ROOT, 'src', 'utils', 'metadataIndex.ts'), 'utf-8')
-const refusedByIndex = ['endsWith', 'length', 'matches', 'startsWith'].filter((op) =>
- // Proven by the refusal path: these are the tokens with no case in the
- // index's operator switch, so they fall to its default and are refused.
- !new RegExp(`case '${op}':`).test(indexSource)
-)
-const servedOnIndex = accepted.filter((op) => !refusedByIndex.includes(op))
-
-const manifest = {
- contractVersion: versionModule.contractVersion(),
- engine: '@soulcraftlabs/brainy',
- compatibility: {
- minor:
- 'additive — a new optional door, a new served operator, a new error class; every existing implementation still conforms',
- major:
- 'breaking — a door removed, an answer narrowed, an ordering law changed, an optional door promoted to required, or an operator moved from served to refused'
- },
- doors: surfaceOf(Brainy),
- errors,
- operators: {
- accepted,
- servedOnIndexPath: servedOnIndex,
- refusedByIndexPath: refusedByIndex,
- combinators: ['allOf', 'anyOf', 'not']
- },
- fieldAddressing: {
- systemKeyPrefix: 'system.',
- systemEntityScalars: [...(fieldAddressing.SYSTEM_ENTITY_SCALARS ?? [])].sort(),
- systemRelationScalars: [...(fieldAddressing.SYSTEM_RELATION_SCALARS ?? [])].sort(),
- plumbingFields: [...(fieldAddressing.PLUMBING_FIELDS ?? [])].sort()
- },
- health: {
- verdicts: ['pass', 'warn', 'fail'],
- healKinds: ['none', 'repair', 'rebuild'],
- servingWithholdingInvariants: [
- 'index-initialized',
- 'durable-state-present',
- 'manifest-residency',
- 'replay-clean',
- 'strand-latch'
- ]
- }
-}
-
-const rendered = `${JSON.stringify(manifest, null, 2)}\n`
-
-if (process.argv.includes('--check')) {
- if (!existsSync(OUT)) {
- console.error(`docs/api-contract.json is missing — run: node scripts/emit-contract-manifest.mjs`)
- process.exit(1)
- }
- if (readFileSync(OUT, 'utf-8') !== rendered) {
- console.error(
- `docs/api-contract.json is STALE — the public surface changed. Re-emit it and announce ` +
- `the addition (minor = additive; a removal is a contract major).`
- )
- process.exit(1)
- }
- console.log(`docs/api-contract.json is current (${manifest.doors.length} doors, contract ${manifest.contractVersion}).`)
- process.exit(0)
-}
-
-writeFileSync(OUT, rendered)
-console.log(
- `Wrote docs/api-contract.json — contract ${manifest.contractVersion}, ` +
- `${manifest.doors.length} doors, ${manifest.errors.length} error classes, ` +
- `${manifest.operators.accepted.length} operators ` +
- `(${manifest.operators.refusedByIndexPath.length} refused by the index path).`
-)
diff --git a/scripts/gate/README.md b/scripts/gate/README.md
deleted file mode 100644
index 0a8afab0..00000000
--- a/scripts/gate/README.md
+++ /dev/null
@@ -1,85 +0,0 @@
-# Gate Guards
-
-Two standalone scripts that stand between a test/build gate and a false
-verdict: one refuses to let the gate start on a noisy machine, the other
-refuses to let a truncated or crashed vitest run be read as green.
-
-## Why these exist
-
-Both guards exist because of the 2026-08-13 lost-day ledger: a gate ran on
-a machine under load, and separately a vitest worker pool died mid-suite
-while still printing a plausible-looking summary line, and in both cases
-the bad result was trusted and acted on for the better part of a day before
-anyone noticed. Neither failure mode announces itself — a loaded machine
-still finishes and reports numbers, and a truncated test run still prints a
-`Test Files` / `Tests` line — so both guards check the evidence explicitly
-rather than trusting that a gate finishing means the gate was valid.
-
-## gate-preflight.sh
-
-Run before any gate lane starts. Exits 1 the moment the machine isn't
-gate-clean, with one `FATAL:` line per violation naming the exact offender
-(the pid and command, the path, the measured value). Prints one `OK:` line
-per check that passes. `WARNING:` lines mark checks that were skipped, not
-failures.
-
-Checks:
-
-| # | Check | Default threshold | Override |
-|---|-------|--------------------|----------|
-| a | 1-minute load average | `nproc / 2` | `GATE_MAX_LOAD` |
-| b | any non-allowlisted process over 50% of one core | 50% | `GATE_ALLOW_REGEX` (extra pattern matched against the process's args) |
-| c | cpu0 scaling governor must be `performance` | — | none (warns and skips if the sysfs path is absent) |
-| d | free space on `/` and `/tmp` | 10G each | `GATE_SKIP_DISK_CHECK=1` to skip entirely |
-
-The allowlist for check (b) is always: this script's own process tree
-(its ancestors and its direct child processes), `sshd`, `systemd`, and
-kernel threads (recognizable by args wrapped in brackets, e.g.
-`[kworker/0:1]`). `GATE_ALLOW_REGEX` extends it — it does not replace it.
-
-## vitest-verdict-check.sh
-
-Run after every vitest lane, against that lane's captured log. Fails
-loudly, quoting the exact line or string that tripped it, when the log's
-own summary can't be trusted:
-
-- no `Test Files` (or, in `--count-tests` mode, `Tests`) summary line is
- present at all
-- the parenthesized total in that line doesn't match what was expected
-- fewer files/tests are accounted for (passed + failed + skipped) than the
- total claims — a truncated run
-- the log contains `Unhandled Error` or `Timeout calling` anywhere — a dead
- worker pool, regardless of what the summary line claims
-
-```
-vitest-verdict-check.sh
-vitest-verdict-check.sh --count-tests
-```
-
-The first form checks `Test Files` for an exact match. The second checks
-`Tests` for a minimum (a floor, not an exact count, since the total number
-of individual tests moves more often than the number of test files).
-
-## Wiring into a CI lane
-
-```sh
-# Before any lane that will report a verdict:
-scripts/gate/gate-preflight.sh || exit 1
-
-# Run the suite, capturing its output:
-npx vitest run tests/unit 2>&1 | tee /tmp/unit.log
-
-# After every vitest lane, check the log against the actual file count:
-EXPECTED_FILES=$(ls tests/unit/**/*.test.ts | wc -l)
-scripts/gate/vitest-verdict-check.sh /tmp/unit.log "$EXPECTED_FILES" || exit 1
-```
-
-## Exit-code contract
-
-| Script | Exit 0 | Exit 1 |
-|--------|--------|--------|
-| `gate-preflight.sh` | machine is gate-clean | one or more `FATAL:` violations printed |
-| `vitest-verdict-check.sh` | log's summary is trustworthy and matches | usage error, missing/unreadable log, or one or more `FATAL:` violations printed |
-
-Non-zero from either script means: do not trust the gate that was about to
-run, or the result of the one that just ran.
diff --git a/scripts/gate/gate-preflight.sh b/scripts/gate/gate-preflight.sh
deleted file mode 100755
index c6208f49..00000000
--- a/scripts/gate/gate-preflight.sh
+++ /dev/null
@@ -1,206 +0,0 @@
-#!/bin/bash
-set -euo pipefail
-
-# Brainy Gate Preflight
-# Refuses to let a test/build gate run on a machine that isn't clean enough
-# to trust the numbers it produces. See scripts/gate/README.md for why (the
-# 2026-08-13 lost-day ledger).
-#
-# Checks: 1-minute load average, any non-allowlisted process pinning a core,
-# the cpu0 scaling governor, and free space on / and /tmp.
-#
-# Exit 0 and print one OK line per passing check when the machine is clean.
-# Exit 1 and print one FATAL line per violation, naming the offender, when
-# it is not.
-#
-# Known trap: a helper function whose last executed statement is a `while`
-# (or any command whose own exit status happens to be nonzero) hands that
-# status back as the function's return value. Called as a plain statement,
-# that silently kills this script under `set -e`. Every helper below ends
-# on an explicit `return 0` as its own statement, never on a loop or test.
-#
-# The same failure mode hides in plainer-looking lines too: `var=$(cmd)` is
-# a bare assignment, so `set -e` DOES treat a nonzero `cmd` (or, under
-# `pipefail`, a nonzero stage anywhere in `cmd`'s pipeline) as a failure of
-# that statement and kills the script right there — even mid-loop, even
-# when the "failure" is routine (a process that exited before a second
-# lookup, a path that doesn't exist). Every such assignment below is paired
-# with an explicit `|| var=""` fallback so a routine miss degrades to an
-# empty value instead of an exit.
-
-VIOLATIONS=0
-ANCESTOR_PIDS=""
-
-fatal() {
- echo "FATAL: $1"
- VIOLATIONS=$((VIOLATIONS + 1))
-}
-
-ok() {
- echo "OK: $1"
-}
-
-# Walks this process's parent chain up to pid 1, then takes one snapshot of
-# its direct children (the ps/read pipeline in check_processes), and
-# records both in ANCESTOR_PIDS — so the process-scan below can recognize
-# its own tree (the shell/terminal/session that launched it, plus its own
-# helper commands) instead of flagging it. Children are captured once, up
-# front, rather than re-queried per row later, so a helper command that has
-# already exited by the time it's looked up can't be mistaken for a miss.
-build_ancestor_pids() {
- local pid="$$"
- local ppid child
- ANCESTOR_PIDS=" $pid "
- while [ "$pid" != "1" ]; do
- ppid=$(ps -o ppid= -p "$pid" 2>/dev/null | tr -d ' ') || ppid=""
- if [ -z "$ppid" ]; then
- break
- fi
- ANCESTOR_PIDS="${ANCESTOR_PIDS}${ppid} "
- pid="$ppid"
- done
-
- while IFS= read -r child; do
- [ -z "$child" ] && continue
- ANCESTOR_PIDS="${ANCESTOR_PIDS}${child} "
- done < <(ps --ppid "$$" -o pid= 2>/dev/null || true)
-
- return 0
-}
-
-# (a) 1-minute load average vs. threshold (default: nproc / 2).
-check_load() {
- local max_load="${GATE_MAX_LOAD:-}"
- if [ -z "$max_load" ]; then
- max_load=$(( $(nproc) / 2 ))
- if [ "$max_load" -lt 1 ]; then
- max_load=1
- fi
- fi
-
- local load_1m
- load_1m=$(cut -d' ' -f1 /proc/loadavg)
-
- if awk -v l="$load_1m" -v m="$max_load" 'BEGIN { exit !(l > m) }'; then
- fatal "1-minute load average ${load_1m} exceeds threshold ${max_load} (GATE_MAX_LOAD=${max_load})"
- else
- ok "1-minute load average ${load_1m} is within threshold ${max_load}"
- fi
- return 0
-}
-
-# (b) any process outside the allowlist pinning more than half a core.
-# Parsed with `read` into named fields, not an awk/cut chain — a fixed-column
-# awk/cut split on `ps` output duplicated fields the first time this was
-# tried, because process args vary in word count. `read` with a fixed list
-# of variables dumps everything left over into the last one (args), which
-# handles that correctly.
-check_processes() {
- local max_pcpu=50
- local extra_regex="${GATE_ALLOW_REGEX:-}"
- local violation_found=0
- local line pcpu pid args pcpu_int
-
- while IFS= read -r line; do
- [ -z "$line" ] && continue
- read -r pcpu pid args <<< "$line"
-
- # Kernel threads report their comm in brackets, e.g. "[kworker/0:1]".
- case "$args" in
- \[*\]) continue ;;
- esac
-
- # This script's own tree: its ancestors (shell, terminal, session) and
- # its direct children, both captured once by build_ancestor_pids.
- case " $ANCESTOR_PIDS " in
- *" $pid "*) continue ;;
- esac
-
- case "$args" in
- *sshd*|*systemd*) continue ;;
- esac
-
- if [ -n "$extra_regex" ] && [[ "$args" =~ $extra_regex ]]; then
- continue
- fi
-
- pcpu_int="${pcpu%.*}"
- if [ -z "$pcpu_int" ]; then
- pcpu_int=0
- fi
- if [ "$pcpu_int" -gt "$max_pcpu" ]; then
- fatal "pid ${pid} ('${args}') is using ${pcpu}% of one core"
- violation_found=1
- fi
- done < <(ps -eo pcpu,pid,args --sort=-pcpu | tail -n +2)
-
- if [ "$violation_found" -eq 0 ]; then
- ok "no process outside the allowlist exceeds ${max_pcpu}% of one core"
- fi
- return 0
-}
-
-# (c) cpu0 scaling governor must be "performance". Skipped with a warning
-# (not a violation) when the sysfs path doesn't exist on this machine.
-check_governor() {
- local gov_path="/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor"
- if [ ! -r "$gov_path" ]; then
- echo "WARNING: ${gov_path} not present; skipping governor check"
- return 0
- fi
-
- local governor
- governor=$(cat "$gov_path" 2>/dev/null) || governor=""
- if [ "$governor" != "performance" ]; then
- fatal "cpu0 governor is '${governor}', not 'performance'"
- else
- ok "cpu0 governor is 'performance'"
- fi
- return 0
-}
-
-# (d) free-space floors on / and /tmp (default 10G each). Skip entirely via
-# GATE_SKIP_DISK_CHECK=1.
-check_disk() {
- if [ "${GATE_SKIP_DISK_CHECK:-0}" = "1" ]; then
- echo "WARNING: disk free-space check skipped (GATE_SKIP_DISK_CHECK=1)"
- return 0
- fi
-
- local floor_gb=10
- local floor_bytes=$((floor_gb * 1024 * 1024 * 1024))
- local path avail_bytes avail_gb
-
- for path in / /tmp; do
- avail_bytes=$(df --output=avail -B1 "$path" 2>/dev/null | tail -n 1 | tr -d ' ') || avail_bytes=""
- if [ -z "$avail_bytes" ]; then
- echo "WARNING: could not determine free space on ${path}; skipping"
- continue
- fi
- if [ "$avail_bytes" -lt "$floor_bytes" ]; then
- avail_gb=$((avail_bytes / 1024 / 1024 / 1024))
- fatal "${path} has only ${avail_gb}G free, below the ${floor_gb}G floor"
- else
- ok "${path} has enough free space (floor ${floor_gb}G)"
- fi
- done
- return 0
-}
-
-echo "Brainy gate preflight"
-echo "----------------------"
-
-build_ancestor_pids
-check_load
-check_processes
-check_governor
-check_disk
-
-echo "----------------------"
-if [ "$VIOLATIONS" -gt 0 ]; then
- echo "FATAL: gate preflight failed with ${VIOLATIONS} violation(s) — machine is not gate-clean"
- exit 1
-fi
-
-echo "gate preflight passed — machine is gate-clean"
-exit 0
diff --git a/scripts/gate/vitest-verdict-check.sh b/scripts/gate/vitest-verdict-check.sh
deleted file mode 100755
index 36243a1d..00000000
--- a/scripts/gate/vitest-verdict-check.sh
+++ /dev/null
@@ -1,158 +0,0 @@
-#!/bin/bash
-set -euo pipefail
-
-# Brainy Vitest Verdict Check
-# Confirms a vitest run's own summary line is trustworthy before anything
-# downstream treats a green run as green. See scripts/gate/README.md for why
-# (the 2026-08-13 lost-day ledger).
-#
-# Usage:
-# vitest-verdict-check.sh
-# vitest-verdict-check.sh --count-tests
-#
-# The first form checks the "Test Files" summary line's total against an
-# exact expected count. The second checks the "Tests" summary line's total
-# against a minimum. Both also fail on any sign the worker pool died
-# mid-run, whether or not a summary line still made it into the log.
-#
-# Exit 0 and print one OK line per passing check when the log is clean.
-# Exit 1 and print one FATAL line per violation, quoting the exact line or
-# string that tripped it, when it is not.
-#
-# Known trap (shared with gate-preflight.sh): every helper below ends on an
-# explicit `return 0` as its own statement, never on a loop or test, so a
-# helper's last command can never hand its own exit status back as the
-# function's under `set -e`. The same applies to `var=$(cmd)` assignments
-# mid-helper: a bare assignment IS checked by `set -e`, so a `grep` that
-# legitimately finds nothing (exit 1) would otherwise kill the script
-# instead of just leaving the variable empty — every such assignment below
-# is paired with an explicit `|| true` inside the substitution.
-
-usage() {
- echo "Usage: $0 "
- echo " $0 --count-tests "
- exit 1
-}
-
-MODE="files"
-if [ "${1:-}" = "--count-tests" ]; then
- MODE="tests"
- shift
-fi
-
-LOG_FILE="${1:-}"
-THRESHOLD="${2:-}"
-
-if [ -z "$LOG_FILE" ] || [ -z "$THRESHOLD" ]; then
- usage
-fi
-
-if [ ! -f "$LOG_FILE" ]; then
- echo "FATAL: log file '${LOG_FILE}' does not exist"
- exit 1
-fi
-
-if ! [[ "$THRESHOLD" =~ ^[0-9]+$ ]]; then
- echo "FATAL: threshold '${THRESHOLD}' is not a non-negative integer"
- exit 1
-fi
-
-VIOLATIONS=0
-
-fatal() {
- echo "FATAL: $1"
- VIOLATIONS=$((VIOLATIONS + 1))
-}
-
-ok() {
- echo "OK: $1"
-}
-
-# Vitest colorizes its summary with ANSI escapes; strip them before parsing
-# anything, or the color codes end up embedded in the fields we grep for.
-CLEAN_LOG="$(sed 's/\x1b\[[0-9;]*m//g' "$LOG_FILE")"
-
-# Worker-pool death: if either string appears, the run's own summary line —
-# even if present and even if its numbers look fine — cannot be trusted,
-# because the process died mid-suite and vitest's own accounting is what
-# died with it.
-check_worker_death() {
- if echo "$CLEAN_LOG" | grep -q "Unhandled Error"; then
- fatal "log contains 'Unhandled Error' — worker pool died mid-run"
- fi
- if echo "$CLEAN_LOG" | grep -q "Timeout calling"; then
- fatal "log contains 'Timeout calling' — worker pool died mid-run"
- fi
- return 0
-}
-
-# Shared shape between the "Test Files" and "Tests" summary lines:
-# passed | failed | skipped ()
-# `compare` is "eq" (total must equal threshold) or "min" (total must be at
-# least threshold).
-check_summary_line() {
- local label="$1"
- local threshold="$2"
- local compare="$3"
- local summary_line total accounted n
-
- summary_line=$(echo "$CLEAN_LOG" | grep -E "^[[:space:]]*${label}[[:space:]]+" | tail -n 1 || true)
-
- if [ -z "$summary_line" ]; then
- fatal "no '${label}' summary line found in ${LOG_FILE}"
- return 0
- fi
-
- total=$(echo "$summary_line" | grep -oE '\([0-9]+\)' | tr -d '()' | tail -n 1 || true)
- if [ -z "$total" ]; then
- fatal "'${label}' summary line has no parenthesized total: \"${summary_line}\""
- return 0
- fi
-
- if [ "$compare" = "eq" ]; then
- if [ "$total" -ne "$threshold" ]; then
- fatal "'${label}' total is ${total}, expected ${threshold}: \"${summary_line}\""
- else
- ok "'${label}' total matches expected ${threshold}"
- fi
- else
- if [ "$total" -lt "$threshold" ]; then
- fatal "'${label}' total is ${total}, below minimum ${threshold}: \"${summary_line}\""
- else
- ok "'${label}' total ${total} meets minimum ${threshold}"
- fi
- fi
-
- accounted=0
- for n in $(echo "$summary_line" | grep -oE '[0-9]+ (passed|failed|skipped)' | grep -oE '^[0-9]+'); do
- accounted=$((accounted + n))
- done
-
- if [ "$accounted" -lt "$total" ]; then
- fatal "'${label}' line accounts for only ${accounted} of ${total} — truncated run: \"${summary_line}\""
- else
- ok "'${label}' line accounts for all ${total}"
- fi
-
- return 0
-}
-
-echo "Brainy vitest verdict check: ${LOG_FILE}"
-echo "----------------------"
-
-check_worker_death
-
-if [ "$MODE" = "files" ]; then
- check_summary_line "Test Files" "$THRESHOLD" "eq"
-else
- check_summary_line "Tests" "$THRESHOLD" "min"
-fi
-
-echo "----------------------"
-if [ "$VIOLATIONS" -gt 0 ]; then
- echo "FATAL: vitest verdict check failed with ${VIOLATIONS} violation(s) for ${LOG_FILE}"
- exit 1
-fi
-
-echo "vitest verdict check passed for ${LOG_FILE}"
-exit 0
diff --git a/scripts/lib/deterministicStamp.ts b/scripts/lib/deterministicStamp.ts
deleted file mode 100644
index c2a66604..00000000
--- a/scripts/lib/deterministicStamp.ts
+++ /dev/null
@@ -1,118 +0,0 @@
-/**
- * Deterministic generation-stamp resolution for Brainy's build-time code
- * generators.
- *
- * Two builds of the same source tree must produce byte-identical output.
- * A wall-clock stamp (`new Date()`) breaks that guarantee, so every
- * generator that writes a "Generated:" header or a `generatedAt` field
- * into its output must resolve the stamp through this module instead.
- *
- * Resolution order:
- * 1. The newest git commit timestamp among the generator's input files
- * (the generator script itself always counts as an input).
- * 2. If git metadata is unavailable (for example, building from a
- * published npm tarball with no `.git` directory), the stamp already
- * recorded in the previously generated output file.
- * 3. If neither is available, the fixed epoch string
- * `1970-01-01T00:00:00.000Z`.
- *
- * Every fallback logs a line to stderr — deterministic degradation is
- * loud, never a silent divergence.
- */
-
-import { execFileSync } from 'child_process'
-import * as fs from 'fs'
-
-const EPOCH_STAMP = '1970-01-01T00:00:00.000Z'
-const STAMP_PATTERN = /\*\s*Generated:\s*(\S+)/
-
-/**
- * Resolve the deterministic stamp for a generator run.
- *
- * @param inputPaths Absolute paths to every file whose content determines
- * the generator's output, including the generator script itself.
- * @param previousOutputPath Absolute path to the previously generated
- * file, used for the existing-stamp fallback when git is unavailable.
- * @returns An ISO-8601 timestamp string that is deterministic for a given
- * source tree.
- */
-export function resolveDeterministicStamp(
- inputPaths: string[],
- previousOutputPath: string
-): string {
- const gitStamp = newestGitCommitTimestamp(inputPaths)
- if (gitStamp) {
- return gitStamp
- }
-
- const existingStamp = readExistingStamp(previousOutputPath)
- if (existingStamp) {
- process.stderr.write(
- `[deterministic-stamp] no git commit history found for generator inputs; ` +
- `reusing existing stamp from ${previousOutputPath}: ${existingStamp}\n`
- )
- return existingStamp
- }
-
- process.stderr.write(
- `[deterministic-stamp] no git commit history and no previous output at ` +
- `${previousOutputPath}; falling back to fixed epoch stamp ${EPOCH_STAMP}\n`
- )
- return EPOCH_STAMP
-}
-
-/**
- * Find the newest git commit timestamp among the given input paths.
- * Returns null if git is unavailable, the tree is not a git repository,
- * or none of the inputs have any commit history yet.
- */
-function newestGitCommitTimestamp(inputPaths: string[]): string | null {
- let newest: string | null = null
-
- for (const inputPath of inputPaths) {
- if (!fs.existsSync(inputPath)) {
- continue
- }
-
- let out: string
- try {
- out = execFileSync(
- 'git',
- ['log', '-1', '--format=%cI', '--', inputPath],
- { stdio: ['ignore', 'pipe', 'ignore'] }
- )
- .toString()
- .trim()
- } catch {
- // git missing, not a repository, or no permissions — handled by the
- // caller's fallback chain.
- continue
- }
-
- if (!out) {
- // Path exists but has no commit history yet (e.g. newly created,
- // uncommitted file).
- continue
- }
-
- if (!newest || new Date(out).getTime() > new Date(newest).getTime()) {
- newest = out
- }
- }
-
- return newest
-}
-
-/**
- * Parse the `* Generated: ` header out of a previously
- * generated file, if one exists.
- */
-function readExistingStamp(outputPath: string): string | null {
- if (!fs.existsSync(outputPath)) {
- return null
- }
-
- const content = fs.readFileSync(outputPath, 'utf-8')
- const match = content.match(STAMP_PATTERN)
- return match ? match[1] : null
-}
diff --git a/scripts/push-docs.js b/scripts/push-docs.js
deleted file mode 100644
index 699d332b..00000000
--- a/scripts/push-docs.js
+++ /dev/null
@@ -1,116 +0,0 @@
-#!/usr/bin/env node
-/**
- * @module scripts/push-docs
- * @description Push this repo's PUBLIC docs to the soulcraft.com docs ingest
- * door after an npm publish (VENUE-DOCS-RELEASE-PUSH — retires the old
- * build-time docs sync).
- *
- * Contract (mirrors the reference implementation on the serving side):
- * POST {base}/api/docs/ingest
- * headers: x-service-secret: $DOCS_INGEST_SECRET, Content-Type: application/json
- * body: { docs: [{ slug, title, markdown, nav: { order, section } }] }
- * batches of 10, idempotent per slug.
- *
- * A doc is public iff its frontmatter has `public: true` AND a `slug`. The
- * frontmatter is stripped; `category` → nav.section, `order` → nav.order.
- *
- * Deliberately NOT pushed: the combined /docs landing index. It spans BOTH
- * engine corpora (this repo's and the native accelerator's), so a per-repo
- * push would clobber the union — the index is authored on the serving side.
- *
- * Env: DOCS_INGEST_SECRET (required), DOCS_INGEST_BASE (default
- * https://soulcraft.com). Exits 0 with a LOUD warning when the secret is
- * absent (the npm publish has already happened; the serving side runs its
- * interim sync on request) and exits 1 when a push actually fails — the docs
- * site would silently trail npm otherwise, and that must be visible.
- */
-import * as fs from 'node:fs'
-import * as path from 'node:path'
-
-const BASE = (process.env.DOCS_INGEST_BASE || 'https://soulcraft.com').replace(/\/+$/, '')
-const SECRET = process.env.DOCS_INGEST_SECRET
-const DOCS_DIR = path.join(path.dirname(new URL(import.meta.url).pathname), '..', 'docs')
-const BATCH = 10
-
-if (!SECRET) {
- console.warn(
- '⚠️ DOCS PUSH SKIPPED: DOCS_INGEST_SECRET is not set.\n' +
- ' soulcraft.com/docs now TRAILS this npm release until docs are pushed.\n' +
- ' Either export DOCS_INGEST_SECRET and re-run `node scripts/push-docs.js`,\n' +
- ' or ping venue on VENUE-DOCS-RELEASE-PUSH for the interim sync.'
- )
- process.exit(0)
-}
-
-/** Minimal frontmatter split — returns [meta, body] or [null, raw]. */
-function parseFrontmatter(raw) {
- const m = raw.match(/^---\n([\s\S]*?)\n---\n([\s\S]*)$/)
- if (!m) return [null, raw]
- const meta = {}
- for (const line of m[1].split('\n')) {
- const kv = line.match(/^(\w[\w-]*):\s*(.*)$/)
- if (kv) meta[kv[1]] = kv[2].trim().replace(/^["']|["']$/g, '')
- }
- return [meta, m[2]]
-}
-
-const docs = []
-;(function walk(dir) {
- for (const entry of fs.readdirSync(dir, { withFileTypes: true })) {
- const full = path.join(dir, entry.name)
- if (entry.isDirectory()) walk(full)
- else if (entry.name.endsWith('.md')) {
- const [meta, body] = parseFrontmatter(fs.readFileSync(full, 'utf-8'))
- if (!meta || meta.public !== 'true' || !meta.slug) continue
- docs.push({
- slug: meta.slug,
- title: meta.title || meta.slug,
- markdown: body.trim(),
- nav: {
- order: Number.parseInt(meta.order || '99', 10) || 99,
- section: meta.category || 'guides'
- }
- })
- }
- }
-})(DOCS_DIR)
-
-if (docs.length === 0) {
- console.error('❌ DOCS PUSH FAILED: zero public docs collected — refusing to push an empty corpus.')
- process.exit(1)
-}
-docs.sort((a, b) => a.slug.localeCompare(b.slug))
-console.log(`Pushing ${docs.length} public docs to ${BASE}/api/docs/ingest …`)
-
-let failed = false
-for (let i = 0; i < docs.length; i += BATCH) {
- const batch = docs.slice(i, i + BATCH)
- try {
- const res = await fetch(`${BASE}/api/docs/ingest`, {
- method: 'POST',
- headers: {
- 'x-service-secret': SECRET,
- 'Content-Type': 'application/json',
- 'User-Agent': 'brainy-docs-push/1.0'
- },
- body: JSON.stringify({ docs: batch }),
- signal: AbortSignal.timeout(120_000)
- })
- if (!res.ok) {
- throw new Error(`HTTP ${res.status}: ${(await res.text()).slice(0, 300)}`)
- }
- console.log(` batch ${i / BATCH + 1}: ${batch.map((d) => d.slug).join(', ')} → ok`)
- } catch (err) {
- failed = true
- console.error(` batch ${i / BATCH + 1} FAILED: ${err instanceof Error ? err.message : err}`)
- }
-}
-
-if (failed) {
- console.error(
- '❌ DOCS PUSH INCOMPLETE — soulcraft.com/docs may trail npm. ' +
- 'Re-run `node scripts/push-docs.js` or ping venue on VENUE-DOCS-RELEASE-PUSH.'
- )
- process.exit(1)
-}
-console.log('✅ Docs pushed.')
diff --git a/scripts/release.sh b/scripts/release.sh
index 5d434320..0e6a9c43 100755
--- a/scripts/release.sh
+++ b/scripts/release.sh
@@ -15,12 +15,6 @@ NC='\033[0m' # No Color
RELEASE_TYPE="${1:-patch}" # patch, minor, or major
SKIP_TESTS=false
DRY_RUN=false
-# --source-only is now a no-op: The Source is the one registry, so every
-# release already ships Source-only — tag, CI's publish to The Source, the
-# release page, and the docs push, with no separate storefront leg to skip.
-# The flag is still accepted (for backward-compatible invocations) and just
-# prints a notice; it no longer changes behavior.
-SOURCE_ONLY=false
for arg in "$@"; do
case $arg in
@@ -30,9 +24,6 @@ for arg in "$@"; do
--dry-run)
DRY_RUN=true
;;
- --source-only)
- SOURCE_ONLY=true
- ;;
esac
done
@@ -109,7 +100,7 @@ else
;;
*)
echo -e "${RED}❌ Invalid release type: ${RELEASE_TYPE}${NC}"
- echo "Usage: ./scripts/release.sh [patch|minor|major|] [--dry-run] [--source-only (no-op; The Source is the one registry)]"
+ echo "Usage: ./scripts/release.sh [patch|minor|major|] [--dry-run]"
exit 1
;;
esac
@@ -128,9 +119,6 @@ echo -e "${BLUE}New version: ${NEW_VERSION}${NC}"
if [ "$PRERELEASE" = true ]; then
echo -e "${YELLOW}⚠️ Prerelease → npm dist-tag '${NPM_TAG}', GitHub prerelease${NC}"
fi
-if [ "$SOURCE_ONLY" = true ]; then
- echo -e "${YELLOW}⚠️ The Source is the one registry; --source-only is implied${NC}"
-fi
echo ""
if [ "$DRY_RUN" = true ]; then
@@ -154,7 +142,7 @@ else
fi
# Create new changelog entry
-CHANGELOG_ENTRY="### [${NEW_VERSION}](https://source.soulcraft.com/soulcraftlabs/open-brainy/compare/v${CURRENT_VERSION}...v${NEW_VERSION}) ($(date +%Y-%m-%d))
+CHANGELOG_ENTRY="### [${NEW_VERSION}](https://github.com/soulcraftlabs/brainy/compare/v${CURRENT_VERSION}...v${NEW_VERSION}) ($(date +%Y-%m-%d))
${COMMITS}
"
@@ -187,76 +175,30 @@ echo -e "${BLUE}7️⃣ Creating git tag v${NEW_VERSION}...${NC}"
git tag -a "v${NEW_VERSION}" -m "Release v${NEW_VERSION}"
echo -e "${GREEN}✅ Tag created${NC}\n"
-# Step 9: Push to origin — The Source is the one home (ruled 2026-07-23; the
-# old public GitHub repo is archived history, no longer part of any release).
-# TAG FIRST, branch second — deliberately two pushes: the runner is
-# sequential, and a combined push can queue the release commit's ci.yml run
-# AHEAD of the tag's publish-source run (observed on 10.0.0: the publish sat
-# ~37 minutes behind a redundant CI run of the very commit the local gates
-# had just proven). Pushing the tag alone queues the publish immediately;
-# the branch push (and its ci.yml run) follows behind it, harmlessly.
-echo -e "${BLUE}8️⃣ Pushing to origin (tag first — the publish must never queue behind CI)...${NC}"
-git push origin "v${NEW_VERSION}"
-git push origin "$CURRENT_BRANCH"
-echo -e "${GREEN}✅ Pushed to origin${NC}\n"
+# Step 9: Push to GitHub
+echo -e "${BLUE}8️⃣ Pushing to GitHub...${NC}"
+git push --follow-tags origin "$CURRENT_BRANCH"
+echo -e "${GREEN}✅ Pushed to GitHub${NC}\n"
-# Step 10: The home publish (The Source, source.soulcraft.com) is CI's job
-# now, not the laptop's — a tag push (just above) triggers
-# .forgejo/workflows/publish-source.yml, which builds and publishes on The
-# Source's own runner (datacenter-side: seconds, not the laptop's WAN timing
-# out on an 87MB tarball PUT). The laptop holds no home-registry publish
-# credential anymore; it only waits for CI's result before continuing on to
-# the release page and the docs push.
-SOURCE_NPM_REG="https://source.soulcraft.com/api/packages/soulcraftlabs/npm/"
-SOURCE_POLL_INTERVAL_S=15
-SOURCE_POLL_MAX_ATTEMPTS=200 # 200 × 15s = 50 minutes — the runner is sequential and a busy day's ci.yml
- # backlog has twice exceeded the old 20-minute window (8.10.3, 9.0.0);
- # ci.yml no longer runs on tag pushes, but same-day branch pushes still queue ahead
-echo -e "${BLUE}9️⃣ Waiting for CI to publish v${NEW_VERSION} to The Source registry (home)...${NC}"
-SOURCE_LANDED=false
-for ((attempt = 1; attempt <= SOURCE_POLL_MAX_ATTEMPTS; attempt++)); do
- LANDED_VERSION=$(npm view "@soulcraftlabs/brainy@${NEW_VERSION}" version "--@soulcraftlabs:registry=${SOURCE_NPM_REG}" 2>/dev/null || echo "")
- if [ "$LANDED_VERSION" = "$NEW_VERSION" ]; then
- SOURCE_LANDED=true
- break
- fi
- echo -e "${YELLOW} … not yet on The Source (attempt ${attempt}/${SOURCE_POLL_MAX_ATTEMPTS}); retrying in ${SOURCE_POLL_INTERVAL_S}s${NC}"
- sleep "$SOURCE_POLL_INTERVAL_S"
-done
+# Step 10: Publish to npm
+echo -e "${BLUE}9️⃣ Publishing to npm (dist-tag: ${NPM_TAG})...${NC}"
+npm publish --tag "$NPM_TAG"
+# Brainy is the only PUBLIC @soulcraft package — verify visibility after every publish.
+npm access get status @soulcraft/brainy || true
+echo -e "${GREEN}✅ Published to npm${NC}\n"
-if [ "$SOURCE_LANDED" = true ]; then
- echo -e "${GREEN}✅ CI published v${NEW_VERSION} to The Source${NC}\n"
+# Step 11: Create GitHub release
+echo -e "${BLUE}🔟 Creating GitHub release...${NC}"
+if [ "$PRERELEASE" = true ]; then
+ gh release create "v${NEW_VERSION}" --generate-notes --prerelease
else
- echo -e "${RED}❌ CI's home publish did not land — check the workflow run on The Source; the pair must not diverge.${NC}"
- echo -e "${RED} v${NEW_VERSION} was tagged and pushed, but @soulcraftlabs/brainy@${NEW_VERSION} never became visible on the${NC}"
- echo -e "${RED} Source registry after ${SOURCE_POLL_MAX_ATTEMPTS} attempts, ${SOURCE_POLL_INTERVAL_S}s apart. Aborting.${NC}"
- exit 1
+ gh release create "v${NEW_VERSION}" --generate-notes
fi
-
-# Step 11: Release object on The Source (presentational — the tag, CHANGELOG,
-# and RELEASES.md are the record; this just gives The Source's UI a release page).
-echo -e "${BLUE}🔟 Creating release page on The Source...${NC}"
-if [ -n "${FORGEJO_RELEASE_TOKEN:-}" ]; then
- if curl -sf -X POST "https://source.soulcraft.com/api/v1/repos/soulcraftlabs/open-brainy/releases" \
- -H "Authorization: token ${FORGEJO_RELEASE_TOKEN}" -H "Content-Type: application/json" \
- -d "{\"tag_name\":\"v${NEW_VERSION}\",\"name\":\"v${NEW_VERSION}\",\"prerelease\":${PRERELEASE}}" >/dev/null; then
- echo -e "${GREEN}✅ Release page created on The Source${NC}\n"
- else
- echo -e "${RED}⚠️ Release-page API call failed — tag + CHANGELOG remain the record; create the page via The Source's UI if wanted${NC}\n"
- fi
-else
- echo -e "${RED}⚠️ FORGEJO_RELEASE_TOKEN unset — no release page created; tag + CHANGELOG remain the record${NC}\n"
-fi
-
-# Step 12 RETIRED (2026-08-31, CORTEX-SITE-BRAINY-RENAME round 12, David-ruled):
-# soulcraft.com/docs carries the paid product's documentation only. This
-# engine's documentation home is THIS repository — README and docs/ — and the
-# site serves 301s for the slugs this rail used to push. The push script stays
-# in the tree for history; the rail no longer calls it.
-echo -e "${BLUE}Docs step: this engine documents itself in its own repo (site push retired 2026-08-31)${NC}"
+echo -e "${GREEN}✅ GitHub release created${NC}\n"
echo -e "${GREEN}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
echo -e "${GREEN}🎉 Release ${NEW_VERSION} complete!${NC}"
echo -e "${GREEN}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
echo ""
-echo -e "🏠 The Source: ${BLUE}https://source.soulcraft.com/soulcraftlabs/open-brainy/releases/tag/v${NEW_VERSION}${NC}"
+echo -e "📦 npm: ${BLUE}https://www.npmjs.com/package/@soulcraft/brainy/v/${NEW_VERSION}${NC}"
+echo -e "🐙 GitHub: ${BLUE}https://github.com/soulcraftlabs/brainy/releases/tag/v${NEW_VERSION}${NC}"
diff --git a/src/aggregation/AggregationIndex.ts b/src/aggregation/AggregationIndex.ts
index d3a1fd74..ecd16228 100644
--- a/src/aggregation/AggregationIndex.ts
+++ b/src/aggregation/AggregationIndex.ts
@@ -14,22 +14,7 @@
*/
import type { StorageAdapter, HNSWNounWithMetadata } from '../coreTypes.js'
-import { parseFieldAddress, readEntityFieldAddress } from '../db/fieldAddressing.js'
-import type { HNSWNounWithMetadata as AddressedEntity } from '../coreTypes.js'
-
-/**
- * Read a user-supplied field name under the one addressing law (sealed
- * 2026-08-03): bare / `metadata.` = the user's metadata field, `system.` =
- * the ruled engine scalar, malformed = typed refusal. The aggregation engine
- * NEVER resolves names any other way — the pre-law resolver made bare
- * `subtype`/`confidence` read engine scalars, silently shadowing user fields.
- */
-function readAddressed(e: unknown, name: string): unknown {
- return readEntityFieldAddress(
- e as AddressedEntity,
- parseFieldAddress(name, 'entity')
- )
-}
+import { resolveEntityField } from '../coreTypes.js'
import type {
AggregateDefinition,
AggregateGroupState,
@@ -44,7 +29,6 @@ import { matchesMetadataFilter } from '../utils/metadataFilter.js'
import { compareCodePoints } from '../utils/collation.js'
import { bucketTimestamp } from './timeWindows.js'
import { NounType } from '../types/graphTypes.js'
-import { prodLog } from '../utils/logger.js'
/** Persistence key for aggregate definitions */
const DEFINITIONS_KEY = '__aggregation_definitions__'
@@ -103,22 +87,10 @@ function matchesSource(entity: Record, source: AggregateDefinit
if (entity.service !== source.service) return false
}
- // Where filter — resolve each filtered field through resolveEntityField,
- // the SAME single source of truth groupBy uses (top-level standard fields
- // + custom metadata). Matching only the metadata sub-object made
- // where:{subtype}/{visibility}/… a silent no-op: reserved fields never
- // live in the custom bag, so those filters could never match anything.
+ // Metadata where filter — match against the entity's metadata sub-object
if (source.where && Object.keys(source.where).length > 0) {
- const e = entity as unknown as HNSWNounWithMetadata
- for (const [key, condition] of Object.entries(source.where)) {
- // Evaluate ONE field at a time under a neutral key: the address may be
- // dotted ('system.subtype'), and the filter evaluator would otherwise
- // walk dots as a nested path instead of treating the key as an address.
- const value = readAddressed(e, key)
- if (!matchesMetadataFilter({ v: value }, { v: condition } as Record)) {
- return false
- }
- }
+ const metadata = (entity.metadata ?? entity) as Record
+ if (!matchesMetadataFilter(metadata, source.where)) return false
}
return true
@@ -148,11 +120,11 @@ function computeGroupKeys(
for (const dim of groupBy) {
if (typeof dim === 'string') {
- const val = readAddressed(e, dim)
+ const val = resolveEntityField(e, dim)
const v = val !== undefined && val !== null ? String(val) : '__null__'
for (const k of keys) k[dim] = v
} else if ('unnest' in dim) {
- const val = readAddressed(e, dim.field)
+ const val = resolveEntityField(e, dim.field)
const raw = Array.isArray(val) ? val : val !== undefined && val !== null ? [val] : []
// Distinct elements: an entity with duplicate tags counts once per distinct tag.
const elems = Array.from(new Set(raw.map(x => String(x))))
@@ -164,7 +136,7 @@ function computeGroupKeys(
keys = next
} else {
// Time-windowed field
- const val = readAddressed(e, dim.field)
+ const val = resolveEntityField(e, dim.field)
const v = typeof val === 'number' ? bucketTimestamp(val, dim.window) : '__null__'
for (const k of keys) k[dim.field] = v
}
@@ -193,7 +165,7 @@ function computeGroupKey(
* in metadata are both handled in one place.
*/
function getNumericField(entity: Record, field: string): number | undefined {
- const val = readAddressed(entity as unknown as HNSWNounWithMetadata, field)
+ const val = resolveEntityField(entity as unknown as HNSWNounWithMetadata, field)
if (typeof val === 'number' && !isNaN(val)) return val
if (typeof val === 'string') {
const num = parseFloat(val)
@@ -355,39 +327,6 @@ export class AggregationIndex {
/** Track aggregates with stale MIN/MAX (need lazy recompute) */
private staleMinMax = new Map>()
- /** Resolves when init() has finished loading persisted definitions/state. */
- private initPromise: Promise | null = null
-
- /** True once init() has settled (success or failure). */
- private initDone = false
-
- /**
- * Aggregates registered by the app before init() finished loading persisted
- * state, awaiting reconciliation: init() adopts the persisted state when the
- * definition hash matches; anything left unadopted when init settles resolves
- * to a backfill. Deciding backfill eagerly at define time was the boot-order
- * bug that wiped valid persisted state on every restart — the synchronous
- * defineAggregate() always beats the async init().
- */
- private pendingAdopt = new Set()
-
- /**
- * Aggregates adopted with a BEHIND stamp: name → the exact generation
- * window `(from, to]` whose writes the adopted state has not seen. The
- * owner (Brainy) drains this via {@link getPendingCatchUps} +
- * {@link reconcileEntity} + {@link finishCatchUp} BEFORE serving queries —
- * cost bounded by the window's affected entities, never store size.
- */
- private pendingCatchUp = new Map()
-
- /**
- * In-flight rescan targets. While a name has a staging map, ALL
- * contributions (the walk's and concurrent write hooks') land there instead
- * of the live map; the live map keeps serving until {@link finishBackfill}
- * swaps the staging map in atomically.
- */
- private backfillStaging = new Map>()
-
constructor(storage: StorageAdapter, nativeProvider?: AggregationProvider) {
this.storage = storage
this.nativeProvider = nativeProvider
@@ -397,163 +336,28 @@ export class AggregationIndex {
/**
* Initialize: load persisted definitions and state, detect changes, rebuild stale.
- *
- * Idempotent — repeated calls return the same promise. Definitions registered
- * *before* this completes (the normal boot order: `defineAggregate()` is
- * synchronous and always beats this async load) are reconciled rather than
- * clobbered: the app's definition wins, and its persisted state is adopted
- * when the definition hash matches — backfill happens only on a real change.
*/
- init(): Promise {
- if (!this.initPromise) {
- this.initPromise = this.loadPersisted().finally(() => {
- this.resolvePendingAdoptToBackfill()
- this.initDone = true
- })
- }
- return this.initPromise
- }
-
- /**
- * Await the persisted-state load (if one was started) and settle every
- * pending adoption decision. After this resolves, `getPendingBackfills()`
- * is authoritative: a name is listed iff it genuinely needs a rescan.
- * Query paths must await this before consulting backfill state.
- */
- async ready(): Promise {
- if (this.initPromise) {
- try {
- await this.initPromise
- } catch {
- // The owner already surfaced the load failure loudly; backfill covers.
- }
- }
- this.resolvePendingAdoptToBackfill()
- }
-
- /**
- * Any definition still awaiting state adoption has no persisted state to
- * adopt (or init never ran / failed) — it must backfill.
- */
- private resolvePendingAdoptToBackfill(): void {
- if (this.pendingAdopt.size > 0) {
- prodLog.info(
- `[Aggregation] no adoptable persisted state for: ${Array.from(this.pendingAdopt).join(', ')} — flagged for backfill`
- )
- }
- for (const name of this.pendingAdopt) this.needsBackfill.add(name)
- this.pendingAdopt.clear()
- }
-
- /**
- * The adoption verdict for persisted state, against the store's committed
- * watermark (SELF-ENGINE-LIFECYCLE-SPRINT ask (b) — behind-stamp is no
- * longer a whole-store rescan):
- *
- * - `'adopt'` — stamp equals the watermark (clean), or the store has no
- * watermark capability (hash-only adoption, the pre-stamp behavior).
- * - `'catchup'` — stamp is BEHIND the watermark (an unclean exit after
- * later writes, or a long-lived writer whose last flush predates recent
- * writes). The state is exact AS OF its stamp, so it is adopted and the
- * missing window `(stamp, committed]` is reconciled INCREMENTALLY per
- * affected entity via time-travel reads — bounded by writes since the
- * last flush, never by store size. The owner drains
- * {@link getPendingCatchUps} before serving queries.
- * - `'rescan'` — no stamp (pre-stamp state on a stamped store) or stamp
- * AHEAD of the watermark (e.g. a fact-log truncation on a copied store
- * pulled the watermark back): the state over-counts unverifiably; one
- * exact rescan, said out loud.
- */
- private stateAdoptionVerdict(
- name: string,
- stateData: unknown
- ): 'adopt' | 'catchup' | 'rescan' {
- const committed = this.storage.committedGeneration?.() ?? null
- if (committed === null) return 'adopt'
- const raw = (stateData as Record).sourceGeneration
- const stamped = typeof raw === 'number' ? raw : null
- if (stamped === committed) return 'adopt'
- if (stamped !== null && stamped < committed) {
- this.pendingCatchUp.set(name, { from: stamped, to: committed })
- prodLog.info(
- `[Aggregation] '${name}': persisted state is at generation ${stamped}, store is at ` +
- `${committed} — adopting and reconciling the ${committed - stamped}-generation window ` +
- `incrementally (no store rescan)`
- )
- return 'catchup'
- }
- prodLog.warn(
- `[Aggregation] '${name}': persisted state is at generation ${stamped ?? 'unstamped'} ` +
- `but the store's committed generation is ${committed} — rescanning instead of adopting`
- )
- return 'rescan'
- }
-
- private async loadPersisted(): Promise {
+ async init(): Promise {
// Load persisted definitions
const savedDefs = await this.storage.getMetadata(DEFINITIONS_KEY)
if (savedDefs && typeof savedDefs === 'object' && savedDefs.definitions) {
const defs = savedDefs.definitions as Array
for (const def of defs) {
- const savedHash = def._hash || ''
-
- if (this.definitions.has(def.name)) {
- // The app re-registered this aggregate before the load finished.
- // The app's definition wins — never clobber it with the persisted
- // copy. Adopt the persisted state when the definition is unchanged
- // AND no write has landed for it yet (a landed write would be lost
- // by adoption; the hook flips such names to backfill).
- const appHash = this.definitionHashes.get(def.name) || ''
- if (appHash === savedHash && this.pendingAdopt.has(def.name)) {
- const stateData = await this.storage.getMetadata(`${STATE_KEY_PREFIX}${def.name}__`)
- const verdict =
- stateData && stateData.groups
- ? this.stateAdoptionVerdict(def.name, stateData)
- : 'rescan'
- if (verdict !== 'rescan') {
- const groupMap = new Map()
- for (const group of stateData!.groups as AggregateGroupState[]) {
- groupMap.set(serializeGroupKey(group.groupKey), group)
- }
- this.states.set(def.name, groupMap)
- this.pendingAdopt.delete(def.name)
- this.needsBackfill.delete(def.name)
- prodLog.info(
- `[Aggregation] '${def.name}': adopted persisted state (${groupMap.size} groups) — ` +
- (verdict === 'catchup' ? 'incremental catch-up pending' : 'no rescan')
- )
- }
- // No/invalid persisted state: stays in pendingAdopt and resolves
- // to backfill when init settles.
- }
- continue
- }
-
- // Not registered this session — restore definition + state from
- // persistence.
this.definitions.set(def.name, def)
const currentHash = hashDefinition(def)
+ const savedHash = def._hash || ''
+ // Load persisted state
const stateData = await this.storage.getMetadata(`${STATE_KEY_PREFIX}${def.name}__`)
- const restoreVerdict =
- stateData && stateData.groups && savedHash === currentHash
- ? this.stateAdoptionVerdict(def.name, stateData)
- : 'rescan'
- if (restoreVerdict !== 'rescan') {
- // Definition unchanged — load state (exact as of its stamp; a
- // 'catchup' verdict reconciles the missing window incrementally).
+ if (stateData && stateData.groups && savedHash === currentHash) {
+ // Definition unchanged — load state
const groupMap = new Map()
- for (const group of stateData!.groups as AggregateGroupState[]) {
+ for (const group of stateData.groups as AggregateGroupState[]) {
const serialized = serializeGroupKey(group.groupKey)
groupMap.set(serialized, group)
}
this.states.set(def.name, groupMap)
- this.needsBackfill.delete(def.name)
- prodLog.info(
- `[Aggregation] '${def.name}': restored definition + adopted persisted state (${groupMap.size} groups)` +
- (restoreVerdict === 'catchup' ? ' — incremental catch-up pending' : '')
- )
} else {
// Definition changed or no saved state — start fresh and backfill from
// existing entities (the owner drains needsBackfill on first query).
@@ -570,35 +374,15 @@ export class AggregationIndex {
}
}
- // Restore native provider state from persistence — GATED by the same
- // adoption verdict as caller-side state (the unconditional adopt was an
- // asymmetry: a stale native blob restored over a moved store silently
- // over/under-counted). 'adopt' restores; 'catchup' restores too (the
- // incremental reconciliation drives the provider through
- // incrementalUpdate over the exact missing window); 'rescan' SKIPS the
- // blob — the flagged rebuild repopulates the provider from source.
- // Legacy unstamped envelopes verdict as rescan, loudly, never silently.
+ // Restore native provider state from persistence
if (this.nativeProvider?.restoreState) {
const nativeState = await this.storage.getMetadata('__aggregation_native_state__')
- const blob =
- nativeState && typeof nativeState === 'string'
- ? nativeState
- : nativeState && typeof nativeState === 'object' && nativeState.data
- ? (nativeState.data as string)
- : null
- if (blob !== null) {
- const verdict = this.stateAdoptionVerdict(
- '__native__',
- nativeState && typeof nativeState === 'object' ? (nativeState as Record) : {}
- )
- if (verdict === 'adopt' || verdict === 'catchup') {
- this.nativeProvider.restoreState(blob)
- } else {
- prodLog.warn(
- `[Aggregation] native provider state not adopted (verdict: ${verdict}) — ` +
- `the flagged rescan repopulates the provider from source`
- )
- }
+ if (nativeState && typeof nativeState === 'string') {
+ this.nativeProvider.restoreState(nativeState)
+ } else if (nativeState && typeof nativeState === 'object' && nativeState.data) {
+ // flush() persists `{ data: serializeState() }`, so `data` is the
+ // provider's serialized state string.
+ this.nativeProvider.restoreState(nativeState.data as string)
}
}
}
@@ -614,37 +398,24 @@ export class AggregationIndex {
}))
await this.storage.saveMetadata(DEFINITIONS_KEY, { definitions: defsToSave })
- // Persist dirty states, stamped with the committed generation they
- // reflect. The stamp is what makes reopen-adoption verifiable: state at a
- // different generation than the store's committed watermark is stale (an
- // unclean shutdown after later writes) or over-counts (a fact-log
- // truncation on a copied store pulled the watermark BACK below the
- // stamp) — either way the answer is one exact rescan, never a silent
- // adopt. Read the generation after collecting groups so any racing
- // commit resolves toward rescan, not wrong-adopt.
+ // Persist dirty states
for (const name of this.dirty) {
const stateMap = this.states.get(name)
if (stateMap) {
const groups = Array.from(stateMap.values())
- const sourceGeneration = this.storage.committedGeneration?.() ?? null
await this.storage.saveMetadata(
`${STATE_KEY_PREFIX}${name}__`,
- sourceGeneration === null ? { groups } : { groups, sourceGeneration }
+ { groups }
)
}
}
- // Persist native provider state — stamped. noteSourceGeneration lets the
- // provider bake the committed watermark into its OWN envelope before
- // serializing (so a native-side reopen can verify honesty without our
- // wrapper); the wrapper carries the same stamp for OUR adoption verdict.
+ // Persist native provider state
if (this.nativeProvider?.serializeState) {
- const nativeGen = this.storage.committedGeneration?.() ?? null
- if (nativeGen !== null) this.nativeProvider.noteSourceGeneration?.(nativeGen)
const nativeState = this.nativeProvider.serializeState()
await this.storage.saveMetadata(
'__aggregation_native_state__',
- nativeGen === null ? { data: nativeState } : { data: nativeState, sourceGeneration: nativeGen }
+ { data: nativeState }
)
}
@@ -681,19 +452,10 @@ export class AggregationIndex {
this.definitions.set(def.name, def)
this.definitionHashes.set(def.name, newHash)
- // First sight this session, before init() settled: defer the backfill
- // decision — init() adopts the persisted state on hash match, and anything
- // left unadopted resolves to backfill. Deciding eagerly here wiped valid
- // persisted state on every restart.
- if (!this.states.has(def.name) && !this.initDone) {
- this.states.set(def.name, new Map())
- this.pendingAdopt.add(def.name)
- }
// Reset state if definition changed or doesn't exist yet, and flag it for
// backfill so already-stored entities are counted (write-time hooks only see
// future writes). The owner drains this on the next query via getPendingBackfills().
- else if (!this.states.has(def.name) || (oldHash && oldHash !== newHash)) {
- this.pendingAdopt.delete(def.name)
+ if (!this.states.has(def.name) || (oldHash && oldHash !== newHash)) {
this.states.set(def.name, new Map())
this.needsBackfill.add(def.name)
}
@@ -714,8 +476,6 @@ export class AggregationIndex {
this.definitionHashes.delete(name)
this.states.delete(name)
this.staleMinMax.delete(name)
- this.pendingAdopt.delete(name)
- this.needsBackfill.delete(name)
// Notify native provider
if (this.nativeProvider?.removeAggregate) {
@@ -753,17 +513,9 @@ export class AggregationIndex {
return Array.from(this.needsBackfill)
}
- /**
- * Begin a rescan into a STAGING map. The live state is not touched — it
- * keeps serving (possibly stale, but flagged pending) until the rescan
- * completes and swaps in atomically. A mid-walk failure drops the staging
- * map via {@link abortBackfill} and loses nothing: wiping live state before
- * a scan that could throw was the destructive-before-durable defect.
- * Contributions (walk + concurrent write hooks) land in staging while it
- * exists, so the swapped-in result reflects writes that raced the walk.
- */
+ /** Clear an aggregate's state so a full rescan cannot double-count. */
beginBackfill(name: string): void {
- this.backfillStaging.set(name, new Map())
+ this.states.set(name, new Map())
// Reset native provider state for this aggregate too, if present.
const def = this.definitions.get(name)
if (def && this.nativeProvider?.removeAggregate && this.nativeProvider?.defineAggregate) {
@@ -772,15 +524,6 @@ export class AggregationIndex {
}
}
- /**
- * Abandon an in-flight rescan after a failure: drop the staging map, keep
- * the live state serving, leave the aggregate flagged as pending so a later
- * attempt rescans. The failure itself must be surfaced loudly by the owner.
- */
- abortBackfill(name: string): void {
- this.backfillStaging.delete(name)
- }
-
/** Feed one already-stored entity into a single aggregate during backfill. */
backfillEntity(name: string, entity: Record): void {
if (isAggregateEntity(entity)) return
@@ -794,146 +537,14 @@ export class AggregationIndex {
}
}
- /** Swap the rebuilt staging state in atomically; persists on next flush(). */
+ /** Mark an aggregate's backfill complete; rebuilt state persists on next flush(). */
finishBackfill(name: string): void {
- const staged = this.backfillStaging.get(name)
- if (staged) {
- this.states.set(name, staged)
- this.backfillStaging.delete(name)
- }
this.needsBackfill.delete(name)
this.dirty.add(name)
}
- // ============= Incremental Catch-Up (behind-stamp adoption) =============
-
- /** The aggregates adopted behind the watermark, with their exact missing windows. */
- getPendingCatchUps(): Array<{ name: string; from: number; to: number }> {
- return Array.from(this.pendingCatchUp, ([name, w]) => ({ name, ...w }))
- }
-
- /**
- * Reconcile ONE entity's contribution across a catch-up window using the
- * same exact delta algebra the write-time hooks use: remove the
- * contribution the adopted state counted (the entity AS OF the stamp),
- * add the contribution it should count (AS OF the window's end). `null`
- * on either side means the entity did not exist then. Composes exactly
- * with live hooks because every application is a precise old/new pair —
- * order between catch-up and post-window writes cannot drift the totals.
- */
- reconcileEntity(
- name: string,
- id: string,
- before: Record | null,
- after: Record | null
- ): void {
- const def = this.definitions.get(name)
- if (!def) return
- if (before && after) {
- if (isAggregateEntity(after)) return
- const oldMatches = matchesSource(before, def.source)
- const newMatches = matchesSource(after, def.source)
- if (this.nativeProvider && (oldMatches || newMatches)) {
- this.applyNativeResults(
- name,
- this.nativeProvider.incrementalUpdate(name, def, after, 'update', before)
- )
- return
- }
- if (oldMatches) this.removeContribution(name, def, before)
- if (newMatches) this.addContribution(name, def, after)
- return
- }
- if (after) {
- if (isAggregateEntity(after) || !matchesSource(after, def.source)) return
- if (this.nativeProvider) {
- this.applyNativeResults(name, this.nativeProvider.incrementalUpdate(name, def, after, 'add'))
- } else {
- this.addContribution(name, def, after)
- }
- return
- }
- if (before) {
- if (isAggregateEntity(before) || !matchesSource(before, def.source)) return
- if (this.nativeProvider) {
- this.applyNativeResults(name, this.nativeProvider.incrementalUpdate(name, def, before, 'delete'))
- } else {
- this.removeContribution(name, def, before)
- }
- }
- }
-
- /** Whether the native provider offers the parallel whole-rebuild path. */
- hasProviderRebuild(): boolean {
- return typeof this.nativeProvider?.rebuildAggregate === 'function'
- }
-
- /** The catch-up window for `name` is fully reconciled; state is current. */
- finishCatchUp(name: string): void {
- this.pendingCatchUp.delete(name)
- this.dirty.add(name)
- }
-
- /**
- * A catch-up could not complete (window unreadable, affected set over the
- * bound, …): demote to an exact rescan, loudly — never serve un-reconciled.
- */
- demoteCatchUpToBackfill(name: string, reason: string): void {
- this.pendingCatchUp.delete(name)
- this.needsBackfill.add(name)
- prodLog.warn(`[Aggregation] '${name}': catch-up demoted to full rescan — ${reason}`)
- }
-
- /**
- * Rebuild an aggregate through the native provider's parallel path
- * (SELF-ENGINE-LIFECYCLE-SPRINT ask (c) — `rebuildAggregate` existed on
- * the provider contract but was never invoked; the JS walk fed
- * per-entity FFI calls instead). Returns false when no provider rebuild
- * exists — the caller streams the JS walk as before.
- */
- rebuildWithProvider(name: string, entities: Array>): boolean {
- const def = this.definitions.get(name)
- if (!def || !this.nativeProvider?.rebuildAggregate) return false
- const rebuilt = this.nativeProvider.rebuildAggregate(
- def,
- entities.filter(e => !isAggregateEntity(e) && matchesSource(e, def.source))
- )
- this.states.set(name, rebuilt)
- this.backfillStaging.delete(name)
- this.needsBackfill.delete(name)
- this.dirty.add(name)
- return true
- }
-
- /**
- * A write-path hook could not see the entity it needed (e.g. a delete
- * whose before-image was unavailable): flag EVERY defined aggregate for
- * an exact rescan, loudly — the counts must never silently drift
- * (SELF-ENGINE-LIFECYCLE-SPRINT ask (d): the gated hook used to SKIP).
- */
- flagAllForRescan(reason: string): void {
- for (const name of this.definitions.keys()) this.needsBackfill.add(name)
- prodLog.warn(
- `[Aggregation] all ${this.definitions.size} aggregate(s) flagged for rescan — ${reason}`
- )
- }
-
// ============= Write-Time Hooks =============
- /**
- * A write is landing for an aggregate whose persisted-state adoption is still
- * pending — adopting after this write would lose its contribution. Settle the
- * decision now: an exact rescan instead of adoption. The window is the few
- * milliseconds between a boot-time defineAggregate() and init() completing,
- * so this rarely fires; when it does, correctness wins over the walk.
- */
- private resolveAdoptOnWrite(name: string): void {
- if (this.pendingAdopt.has(name)) {
- this.pendingAdopt.delete(name)
- this.needsBackfill.add(name)
- }
- }
-
/**
* Called when an entity is added. Updates all matching aggregates.
*/
@@ -942,7 +553,6 @@ export class AggregationIndex {
for (const [name, def] of this.definitions) {
if (!matchesSource(entity, def.source)) continue
- this.resolveAdoptOnWrite(name)
if (this.nativeProvider) {
const results = this.nativeProvider.incrementalUpdate(name, def, entity, 'add')
@@ -969,10 +579,6 @@ export class AggregationIndex {
const oldMatches = matchesSource(oldEntity, def.source)
const newMatches = matchesSource(newEntity, def.source)
- if (oldMatches || newMatches) {
- this.resolveAdoptOnWrite(name)
- }
-
if (this.nativeProvider && (oldMatches || newMatches)) {
const results = this.nativeProvider.incrementalUpdate(name, def, newEntity, 'update', oldEntity)
this.applyNativeResults(name, results)
@@ -999,7 +605,6 @@ export class AggregationIndex {
for (const [name, def] of this.definitions) {
if (!matchesSource(entity, def.source)) continue
- this.resolveAdoptOnWrite(name)
if (this.nativeProvider) {
const results = this.nativeProvider.incrementalUpdate(name, def, entity, 'delete')
@@ -1152,7 +757,7 @@ export class AggregationIndex {
def: AggregateDefinition,
entity: Record
): void {
- const stateMap = (this.backfillStaging.get(aggName) ?? this.states.get(aggName))!
+ const stateMap = this.states.get(aggName)!
// Fan out: an unnest dimension makes one entity contribute to several groups.
for (const groupKey of computeGroupKeys(entity, def.groupBy)) {
@@ -1180,7 +785,7 @@ export class AggregationIndex {
// distinctCount tracks distinct values of ANY type (strings, numbers, booleans),
// keyed by their string form — NOT numeric-coerced, since its primary use is
// categorical (distinct categories / users / tags), not numeric columns.
- const raw = readAddressed(entity as unknown as HNSWNounWithMetadata, metricDef.field!)
+ const raw = resolveEntityField(entity as unknown as HNSWNounWithMetadata, metricDef.field!)
if (raw !== undefined && raw !== null) {
if (!state.valueCounts) state.valueCounts = {}
const key = String(raw)
@@ -1210,7 +815,7 @@ export class AggregationIndex {
def: AggregateDefinition,
entity: Record
): void {
- const stateMap = (this.backfillStaging.get(aggName) ?? this.states.get(aggName))!
+ const stateMap = this.states.get(aggName)!
// Fan out: reverse the entity's contribution from every group it joined.
for (const groupKey of computeGroupKeys(entity, def.groupBy)) {
@@ -1224,7 +829,7 @@ export class AggregationIndex {
state.count = Math.max(0, state.count - 1)
state.sum = Math.max(0, state.sum - 1)
} else if (metricDef.op === 'distinctCount') {
- const raw = readAddressed(entity as unknown as HNSWNounWithMetadata, metricDef.field!)
+ const raw = resolveEntityField(entity as unknown as HNSWNounWithMetadata, metricDef.field!)
if (raw !== undefined && raw !== null && state.valueCounts) {
const key = String(raw)
const c = state.valueCounts[key]
@@ -1266,7 +871,7 @@ export class AggregationIndex {
* Apply results from native provider back into the state maps.
*/
private applyNativeResults(aggName: string, results: AggregateGroupState[]): void {
- const stateMap = (this.backfillStaging.get(aggName) ?? this.states.get(aggName))!
+ const stateMap = this.states.get(aggName)!
for (const group of results) {
const serialized = serializeGroupKey(group.groupKey)
stateMap.set(serialized, group)
diff --git a/src/brainy.ts b/src/brainy.ts
index da04577e..ef48c216 100644
--- a/src/brainy.ts
+++ b/src/brainy.ts
@@ -25,8 +25,7 @@ import {
} from './storage/brainFormat.js'
import type { BrainFormat } from './storage/brainFormat.js'
import { StorageAdapter, Vector, DistanceFunction, EmbeddingFunction, GraphVerb, STANDARD_ENTITY_FIELDS } from './coreTypes.js'
-import { isZeroNormVector } from './utils/distance.js'
-import type { HNSWNoun, HNSWNounWithMetadata, HNSWVerbWithMetadata, EntityVisibility } from './coreTypes.js'
+import type { HNSWNounWithMetadata, HNSWVerbWithMetadata, EntityVisibility } from './coreTypes.js'
import {
defaultEmbeddingFunction,
cosineDistance,
@@ -47,10 +46,8 @@ import {
pageRank,
MinHeap
} from './graph/analyticsFallback.js'
-import { runGraphAudit, type GraphAuditReport } from './graph/graphAudit.js'
import { createPipeline } from './streaming/pipeline.js'
import { configureLogger, LogLevel, prodLog } from './utils/logger.js'
-import { warnOnLowOsLimits } from './utils/osLimits.js'
import { setGlobalCache } from './utils/unifiedCache.js'
import type { UnifiedCache } from './utils/unifiedCache.js'
import { rankIndicesByScore, reorderByIndices } from './utils/resultRanking.js'
@@ -64,10 +61,7 @@ import type {
PathOptions,
MetadataIndexProvider,
OpaqueIdSet,
- AtGenerationVectors,
- VectorIndexProvider,
- GraphIndexProvider,
- ProviderMaintenanceDebt
+ AtGenerationVectors
} from './plugin.js'
import type {
BrainyPlugin,
@@ -76,7 +70,6 @@ import type {
} from './plugin.js'
import { ConnectionsCodec } from './hnsw/connectionsCodec.js'
import { TransactionManager } from './transaction/TransactionManager.js'
-import { transactTimeoutBudget } from './transaction/Transaction.js'
import { RevisionConflictError } from './transaction/RevisionConflictError.js'
import { EntityNotFoundError, RelationNotFoundError } from './errors/notFound.js'
import {
@@ -92,13 +85,12 @@ import { findCallerLocation } from './utils/callerLocation.js'
import {
SaveNounMetadataOperation,
SaveNounOperation,
- AddToVectorIndexOperation,
+ AddToHNSWOperation,
AddToMetadataIndexOperation,
SaveVerbMetadataOperation,
SaveVerbOperation,
AddToGraphIndexOperation,
- RemoveFromVectorIndexOperation,
- ReplaceInVectorIndexOperation,
+ RemoveFromHNSWOperation,
RemoveFromMetadataIndexOperation,
RemoveFromGraphIndexOperation,
UpdateNounMetadataOperation,
@@ -145,16 +137,12 @@ import {
ScoreExplanation,
FillSubtypeRule,
FillSubtypeRules,
- FillSubtypesResult,
- RepairReport,
- RepairFamilyReport
+ FillSubtypesResult
} from './types/brainy.types.js'
import { NounType, VerbType, TypeUtils } from './types/graphTypes.js'
import {
splitNounMetadataRecord,
- splitVerbMetadataRecord,
- buildNounMetadataRecord,
- buildVerbMetadataRecord
+ splitVerbMetadataRecord
} from './types/reservedFields.js'
import { BrainyInterface } from './types/brainyInterface.js'
import type { IntegrationHub, IntegrationHubConfig } from './integrations/core/IntegrationHub.js'
@@ -164,8 +152,6 @@ import { AggregationIndex } from './aggregation/AggregationIndex.js'
import { AggregateMaterializer } from './aggregation/materializer.js'
import type { AggregateDefinition, AggregateQueryParams, AggregateResult } from './types/brainy.types.js'
import type { MigrationProgress } from './types/brainy.types.js'
-import type { IndexedProjectionPath, WaitForIndexedOptions } from './types/brainy.types.js'
-import { WaitForIndexedTimeoutError } from './types/brainy.types.js'
import { resolveJsHnswConfig, DEFAULT_RECALL } from './utils/recallPreset.js'
import * as fs from 'node:fs'
import * as os from 'node:os'
@@ -181,14 +167,6 @@ import {
type ImportResult
} from './db/portableGraph.js'
import { GenerationStore, type CommitBeforeImages } from './db/generationStore.js'
-import type { FactScanHandle, FactMarkerRecord } from './db/factLog.js'
-import {
- ENTITY_TREE_STAMP_PATH,
- readFamilyStamp,
- verifyFamilyStamp,
- writeFamilyStamp,
- type FamilyStamp
-} from './db/familyStamp.js'
import {
ChangeFeed,
type BrainyChangeEvent,
@@ -198,30 +176,11 @@ import {
import { isDeterministicEmbedMode } from './embeddings/deterministicEmbedMode.js'
import { GenerationConflictError, StoreInconsistentError } from './db/errors.js'
import { BrainyError, GraphIndexNotReadyError, MetadataIndexNotReadyError, MigrationInProgressError, VectorIndexNotReadyError } from './errors/brainyError.js'
-import {
- assessIndexReadiness,
- assessProviderHealth,
- assessProviderRebuild,
- describeRebuildProgress
-} from './utils/indexReadiness.js'
-import { reconstructNounWrapper } from './db/factLog.js'
-import { asBrainyFieldRefusal } from './db/fieldAddressing.js'
-import {
- readLogAuthority,
- runLogCompletenessOracle,
- flipToLogAuthority,
- recordDigest,
- nounEntityTruth,
- LOG_AUTHORITY_PATH,
- type LogAuthorityRecord,
- type LogAuthorityStorage,
- type OracleReport
-} from './db/logAuthority.js'
+import { assessIndexReadiness } from './utils/indexReadiness.js'
import { MemoryStorage } from './storage/adapters/memoryStorage.js'
import type {
CompactHistoryOptions,
CompactHistoryResult,
- HistoryStats,
TransactOptions,
TransactReceipt,
TxLogEntry,
@@ -295,8 +254,6 @@ type ResolvedBrainyConfig = Required<
| 'retention'
| 'eagerEmbeddings'
| 'migrationWaitTimeoutMs'
- | 'transactionBudgetFloorMs'
- | 'persistence'
>
> &
Pick<
@@ -309,8 +266,6 @@ type ResolvedBrainyConfig = Required<
| 'retention'
| 'eagerEmbeddings'
| 'migrationWaitTimeoutMs'
- | 'transactionBudgetFloorMs'
- | 'persistence'
>
/**
@@ -394,22 +349,6 @@ interface PlannedTransact {
* rejected batch (CAS conflict, failed apply) emits nothing.
*/
changeEvents: PendingChangeEvent[]
- /**
- * V2 marker records riding the batch's ONE commit fact (e.g. the
- * deferred-embedding pending markers) — same generation, same atomic
- * append as the batch itself. A rejected batch appends no fact, so no
- * marker outlives its write.
- */
- markerRecords: FactMarkerRecord[]
- /**
- * Ids the batch's `{ op: 'update' }` unvector door (`vector: []`) needs to
- * decrement on the vectored-noun ledger — consumed by `transact()` with a
- * proper `await this.storage.noteVectorUnlanded?.(id)` per id, AFTER
- * `commitTransaction` resolves (never for a rejected batch). Kept separate
- * from `postCommit` (`Array<() => void>`, called synchronously, fire-and-
- * forget) because the ledger hook is async and must be awaited.
- */
- vectorUnlands: string[]
}
/**
@@ -437,79 +376,6 @@ class InsertPreconditionExistsSignal extends Error {
*/
export type IndexFamily = 'vector' | 'metadata' | 'graph'
-/**
- * @description Honest per-surface outcome for {@link Brainy.warm}. Literal
- * meanings — never conflate the first two:
- * - `'warmed'` — the provider's own `warm?()` hook ran (vector/graph), or the
- * surface's full-hydration seam loaded EVERY shard/field/segment from
- * storage (metadata; graph's fallback path). The surface is genuinely at
- * steady-state cost for the next operation.
- * - `'probed'` — no `warm?()` hook was available, so a best-effort read
- * (e.g. one `search()` call) faulted in *some* backing storage as a side
- * effect. Real work happened, but it is NOT the same guarantee as
- * `'warmed'` — never reported as `'warmed'`.
- * - `'unavailable'` — nothing ran: no hook, no hydration seam, and (for the
- * vector probe fallback) nothing to probe (an empty index or unknown
- * vector dimension). The surface is unchanged by this `warm()` call.
- */
-export type WarmOutcome = 'warmed' | 'probed' | 'unavailable'
-
-/**
- * @description Result of {@link Brainy.warm}: one {@link WarmOutcome} +
- * elapsed time per index surface, plus the total wall-clock time for the
- * whole call. `durationMs` is measured around exactly the work described by
- * that surface's `outcome` (e.g. the vector entry's `durationMs` times the
- * provider `warm()` call OR the probe `search()` call — whichever ran).
- */
-export interface WarmReport {
- vector: { outcome: WarmOutcome; durationMs: number }
- metadata: { outcome: WarmOutcome; durationMs: number }
- graph: { outcome: WarmOutcome; durationMs: number }
- /** Total wall-clock time for the whole `warm()` call (all three surfaces). */
- totalDurationMs: number
-}
-
-/**
- * @description Result of {@link Brainy.maintenanceDebt}: one outcome per
- * index surface, mirroring {@link WarmReport}'s shape.
- * - `'reported'` — the active provider for this surface implements
- * `maintenanceDebt?()` and its {@link ProviderMaintenanceDebt} payload is
- * attached verbatim under `debt`.
- * - `'unavailable'` — the active provider does not implement the hook, so
- * nothing is known; brainy never estimates or infers a payload on its
- * behalf.
- */
-export type MaintenanceDebtOutcome = 'reported' | 'unavailable'
-
-/**
- * @description Per-surface result of {@link Brainy.maintenanceDebt}. Brainy
- * performs no thresholding, polling, or estimation over this data — it is a
- * pure passthrough of each active provider's own self-report (the provider
- * owns the numbers; the operator owns the policy).
- */
-export interface MaintenanceDebtReport {
- vector: { outcome: MaintenanceDebtOutcome; debt?: ProviderMaintenanceDebt }
- metadata: { outcome: MaintenanceDebtOutcome; debt?: ProviderMaintenanceDebt }
- graph: { outcome: MaintenanceDebtOutcome; debt?: ProviderMaintenanceDebt }
-}
-
-/**
- * How long a failed aggregation-backfill walk suppresses fresh walk attempts.
- * Within the window, queries rethrow the recorded failure instantly (loud,
- * cheap); after it, one new attempt is allowed. Bounds the damage of a
- * caller-side tight retry loop against a deterministically-failing store.
- */
-const AGGREGATION_BACKFILL_RETRY_COOLDOWN_MS = 30_000
-
-/**
- * Time budget for the auto-compaction pass at close() (8.9.0). Bounds how long
- * a clean shutdown spends reclaiming history backlog — an early stop is a
- * consistent prefix and the next close/explicit pass resumes. Explicit
- * `compactHistory()` calls are unbounded unless the caller passes their own
- * `timeBudgetMs` (maintenance windows choose their own budgets).
- */
-const CLOSE_COMPACTION_BUDGET_MS = 5_000
-
/**
* The main Brainy class - Clean, Beautiful, Powerful
* REAL IMPLEMENTATION - No stubs, no mocks
@@ -561,24 +427,9 @@ export class Brainy implements BrainyInterface {
* store has assigned the batch generation by then; for single-op writes it
* reads the post-write watermark. The arrow body reads `generationStore`
* lazily, so it is safe to define before `init()` assigns the store.
- * Metadata/vector index writes use the bootstrap-honest twin
- * {@link indexWriteGeneration} below.
*/
private readonly graphWriteGeneration = (): bigint =>
BigInt(this.generationStore.generation())
- /**
- * The metadata/vector twin of {@link graphWriteGeneration}, honest about
- * bootstrap: while generation stamping is inactive (init-time
- * infrastructure writes, e.g. the VFS root, applied via
- * `runWithoutGeneration`) there IS no commit generation — this resolves to
- * `undefined` so a provider records "unstamped", never a fabricated 0.
- * The graph thunk keeps its non-optional `bigint` contract (no graph
- * writes occur during bootstrap).
- */
- private readonly indexWriteGeneration = (): bigint | undefined =>
- this._generationStampingActive
- ? BigInt(this.generationStore.generation())
- : undefined
/** Lazily built host surface shared by every `Db` value of this brain. */
private _dbHost?: DbHost
/**
@@ -649,6 +500,8 @@ export class Brainy implements BrainyInterface {
/** One-shot guard so the degraded-reads warning fires once per degraded window
* (reset when the degraded state clears). See {@link warnIfReadsDegraded}. */
private _degradedReadWarned = false
+ /** One-shot guard so the metadata cold-open consistency probe runs once per brain. */
+ private _metadataConsistencyProbed = false
/** Graph-adjacency cold-load consistency: verified-live this session (one-shot). */
private _graphAdjacencyVerified = false
/** Re-entrancy guard: a verify (rebuild → reads) is in flight. */
@@ -737,59 +590,6 @@ export class Brainy implements BrainyInterface {
private _hub?: IntegrationHub // Integration Hub for external tools
private _pendingMigrationRunner?: MigrationRunner // Deferred migration runner for large datasets
private _aggregationIndex?: AggregationIndex // Incremental aggregation engine
- private _aggregationBackfillFlight: Promise | null = null // Single-flight backfill walk
- private _aggregationCatchUpFlight: Promise | null = null // Single-flight behind-stamp catch-up
-
- // ENGINE-OWNED PERSISTENCE CADENCE (SELF-ENGINE-LIFECYCLE-SPRINT):
- // write-count / interval / idle triggers → ONE background flush at a time.
- // Write acks NEVER await it; a failed background flush is LOUD and re-armed.
- private _persistDirtyWrites = 0
- private _persistLastFlushAt = Date.now()
- /**
- * Whether a write has been committed since the last flush that ran. THE
- * ENGINE DOES NO PERIODIC WORK WITHOUT A CAUSE: a brain nobody has written
- * to has nothing to make durable, and a flush over it must cost nothing and
- * say nothing. Before this, a flush called every provider, stamped the
- * watermarks, persisted the generation counter and re-stamped the entity
- * tree whether or not anything had changed — roughly 28 writes for a store
- * that had not moved.
- *
- * WHAT THIS DOES NOT EXPLAIN, stated so nobody reads it as solved: a
- * production process holding 21 brains printed "All indexes flushed to disk
- * in 216-601ms" per brain every ~35s and idled at 1.26 cores with no writes
- * for ten minutes. This engine's cadence is WRITE-DRIVEN — every trigger
- * runs through noteWriteForPersistence, which only a committed write calls —
- * so something was calling flush() on those brains, and this gate makes such
- * a call free rather than accounting for it. The caller is still unidentified.
- */
- private _dirtySinceLastFlush = false
- private _persistIdleTimer: ReturnType | null = null
- private _persistBackgroundFlight: Promise | null = null
-
- // DEFERRED EMBEDDING (MT5): pending markers are LOG RECORDS — an
- // embed.pending record rides the deferred write's own commit fact and
- // embed.landed rides the landing commit; this set is the in-memory
- // fast-path index, rebuilt at open by folding the log's marker records.
- // ONE background worker drains it. A crash can delay a vector, never
- // lose one.
- private _pendingEmbedIds = new Set()
- private _embedWorkerFlight: Promise | null = null
-
- // OPEN-PATH FIX: the background embedding-engine warm kicked off (never
- // awaited) by `performInit()` when `eagerEmbeddings` resolves true. Stored
- // for observability only — `embed()`/`embeddingManager.embed()` already
- // await the engine's OWN singleton init promise internally, so nothing
- // needs to explicitly await this field for correctness. Never rejects on
- // its own: a `.catch` narrates the failure and swallows it so a failed
- // warm never surfaces as an unhandled rejection.
- private _embeddingWarmPromise: Promise | null = null
-
- /** The stored log-authority switch, read once at open (default: tree). */
- private _logAuthority: LogAuthorityRecord = { authority: 'tree' }
- // A failed walk latches its error: retries within the cooldown rethrow it
- // instantly instead of re-walking, so a tight caller-side retry loop costs
- // one loud error per query, never a full store walk per query.
- private _aggregationBackfillFailure: { at: number; error: Error } | null = null
private _materializer?: AggregateMaterializer // Debounced materialization of aggregate results
/**
* Fields registered via `brain.trackField()` — drives optional value validation on
@@ -844,48 +644,13 @@ export class Brainy implements BrainyInterface {
// applies only to instances that were never closed.
private closed = false
- // Index-build-at-open state. `lazyRebuildCompleted` predates the health-gate
- // law (it named a first-QUERY lazy rebuild) and stays for `getIndexStatus()`
- // API compatibility, but its truth changed: a needed rebuild now runs
- // unconditionally at open() (see `rebuildIndexesIfNeeded`), never deferred to
- // a read, so this simply flips true once that open-time step has run.
- // `lazyRebuildInProgress` / `lazyRebuildPromise` (the first-query rebuild's
- // concurrency guard) are retired with the lazy-build path they served —
- // `ensureIndexesLoaded()` is a read-time CHECK now, never a build.
+ // Lazy rebuild state (Production-scale lazy loading)
+ // Prevents race conditions when multiple queries trigger rebuild simultaneously
+ private lazyRebuildInProgress = false
private lazyRebuildCompleted = false
-
- // Read-gate narration dedup: a degraded-but-serving or not-ready health
- // report narrates via prodLog.warn ONCE per (provider, report.generation) —
- // never once per read. Keyed on the provider instance itself.
- /**
- * The last health narration emitted per provider, keyed by its CONTENT.
- *
- * This used to dedupe on the provider's `generation` counter, which bumps on
- * every ledger mutation and every rebuild boundary — so a provider that
- * bumps its generation on routine work re-emitted the same unchanged health
- * line on every read that consulted it, and a provider that never bumped
- * could suppress a line whose reasons had genuinely changed. The dedupe key
- * is now what the line SAYS: an unchanged verdict is silent however the
- * generation moves, and a changed verdict is always heard.
- */
- private _lastNarratedHealth = new Map()
+ private lazyRebuildPromise: Promise | null = null
constructor(config?: BrainyConfig) {
- // The reserved-field write policy died with the field-addressing law:
- // every metadata name is the user's now (engine scalars write via their
- // dedicated params and read at `system.*`), so there is nothing left for
- // the policy to govern. A config still passing it refuses loudly rather
- // than being silently ignored.
- if (config && 'reservedFieldPolicy' in (config as Record)) {
- throw new Error(
- `reservedFieldPolicy was removed by the field-addressing law: metadata field ` +
- `names are never reserved anymore — every name in the metadata bag is the ` +
- `user's and works like any other field. Set engine scalars via their ` +
- `dedicated params (confidence, weight, subtype, …) and query them as ` +
- `system.. Remove the reservedFieldPolicy option.`
- )
- }
-
// Normalize configuration with defaults
this.config = this.normalizeConfig(config)
@@ -986,14 +751,14 @@ export class Brainy implements BrainyInterface {
* extends FileSystemStorage`) inherit new methods Brainy adds to
* `FileSystemStorage` / `BaseStorage` automatically — `typeof` walks the
* prototype chain, so there's no in-package version skew to worry about as
- * long as the plugin's own dist resolves `@soulcraftlabs/brainy` dynamically
+ * long as the plugin's own dist resolves `@soulcraft/brainy` dynamically
* (which Cortex 2.2.x onward does — see
* `node_modules/@soulcraft/cor/dist/storage/mmapFileSystemStorage.js`).
*
* This helper exists for the **build/install** failure modes the import
* resolution can't catch:
* - Stale `node_modules` left over from a prior `bun install` against
- * `@soulcraftlabs/brainy ≤7.20.x`.
+ * `@soulcraft/brainy ≤7.20.x`.
* - Lockfile drift pinning brainy below the version that introduced the
* method.
* - Docker layer caches that reuse a `node_modules` from an earlier image.
@@ -1132,86 +897,6 @@ export class Brainy implements BrainyInterface {
configureLogger({ level: LogLevel.DEBUG }) // Enable verbose logging
}
- // OPEN-PATH NARRATION: phase timing across the five named stretches of
- // init — storage init / generation-store open+fold / index init+gate /
- // VFS bootstrap / embedding-warm-started. Each `markPhase()` call records
- // elapsed ms SINCE THE PREVIOUS checkpoint, so the buckets always sum to
- // the pre-integration/warmOnOpen total.
- //
- // THE LAW THIS ENFORCES: an open is never silent for more than
- // OPEN_HEARTBEAT_MS. A production service opening a 16 GB store logged
- // NOTHING for three minutes and then began work — the operator could not
- // tell a slow open from a hung one, and restarted into the same wall.
- // Two mechanisms, both on the always-visible narration channel (the old
- // breakdown used `prodLog.warn`, which production clamps away — that is
- // why the three minutes were silent):
- // - a heartbeat that names the phase currently running and its elapsed
- // wall, every OPEN_HEARTBEAT_MS, for as long as the open lasts;
- // - one line per phase AS IT ENDS, naming its wall and its cause, for
- // any phase over OPEN_PHASE_NARRATE_MS.
- // The heartbeat is unref'd and cleared in the `finally` below, so it can
- // neither hold the process open nor outlive a failed init. It cannot fire
- // inside a phase that blocks the event loop synchronously; such a phase
- // must narrate its own progress (the generation-log fold does).
- const OPEN_HEARTBEAT_MS = 5_000
- const OPEN_PHASE_NARRATE_MS = 2_000
- /** Phase order + what each one is paying for, quoted in its narration. */
- const OPEN_PHASES: ReadonlyArray<{ name: string; cause: string }> = [
- { name: 'storage-init', cause: 'opening the store and loading its count ledger' },
- {
- name: 'generation-store-open-fold',
- cause: 'opening the generation store: crash-recovery replay/fold, derived-family registration, format handshake'
- },
- { name: 'index-init-gate', cause: 'constructing the derived indexes and gating them for serving' },
- { name: 'vfs-bootstrap', cause: 'bootstrapping the virtual filesystem' },
- { name: 'embedding-warm-started', cause: 'starting the background embedding warm' }
- ]
- const initStart = Date.now()
- let lastPhaseCheckpoint = initStart
- let currentPhaseIndex = 0
- const phaseTimingsMs: Record = {}
- const openHeartbeat: ReturnType = setInterval(() => {
- const phase = OPEN_PHASES[currentPhaseIndex]
- if (!phase) return
- prodLog.narrate(
- `[Brainy] open: still in phase ${currentPhaseIndex + 1}/${OPEN_PHASES.length} ` +
- `"${phase.name}" after ${Math.round((Date.now() - lastPhaseCheckpoint) / 1000)}s ` +
- `(${Math.round((Date.now() - initStart) / 1000)}s into the open) — ${phase.cause}`
- )
- }, OPEN_HEARTBEAT_MS)
- if (typeof openHeartbeat.unref === 'function') openHeartbeat.unref()
- /**
- * Narrate one STEP inside a phase when it turns out to be expensive.
- * A phase that costs a minute and names only itself tells an operator
- * where to look but not what to look at; this names the step. Silent
- * under OPEN_PHASE_NARRATE_MS, so a fast open says nothing extra.
- */
- const step = async (name: string, cause: string, run: () => Promise): Promise => {
- const startedAt = Date.now()
- try {
- return await run()
- } finally {
- const elapsed = Date.now() - startedAt
- if (elapsed >= OPEN_PHASE_NARRATE_MS) {
- prodLog.narrate(`[Brainy] open: step "${name}" took ${elapsed}ms — ${cause}`)
- }
- }
- }
- const markPhase = (name: string): void => {
- const now = Date.now()
- const elapsed = now - lastPhaseCheckpoint
- phaseTimingsMs[name] = elapsed
- lastPhaseCheckpoint = now
- const finished = OPEN_PHASES[currentPhaseIndex]
- if (elapsed >= OPEN_PHASE_NARRATE_MS && finished && finished.name === name) {
- prodLog.narrate(
- `[Brainy] open: phase ${currentPhaseIndex + 1}/${OPEN_PHASES.length} ` +
- `"${name}" finished in ${elapsed}ms — ${finished.cause}`
- )
- }
- currentPhaseIndex++
- }
-
try {
// Auto-detect and activate plugins BEFORE storage setup
// so plugin-provided storage factories (e.g., filesystem override from cor) are available
@@ -1227,13 +912,6 @@ export class Brainy implements BrainyInterface {
this.storage = await this.setupStorage()
await this.storage.init()
- // OS-limit detection (once per process, Linux-only, measurement-only):
- // warn NOW about RLIMIT_NOFILE / vm.max_map_count values that will bite
- // at pool scale, instead of letting the operator meet them as EMFILE or
- // a failed mmap deep inside an index open. Fire-and-forget — the check
- // never affects open.
- void warnOnLowOsLimits()
-
// Acquire the writer lock for filesystem (and other locking-capable) backends.
// Skipped in reader mode and on backends that don't support multi-process locking.
// Throws if another live writer holds the directory (unless force: true).
@@ -1272,7 +950,7 @@ export class Brainy implements BrainyInterface {
`and the flush-request RPC are disabled for this directory. ` +
`Likely fix: clean install (\`rm -rf node_modules bun.lockb && ` +
`bun install\`) or rebuild your container image to refresh ` +
- `\`@soulcraftlabs/brainy\` to ≥7.21. See docs/concepts/storage-adapters.md.`
+ `\`@soulcraft/brainy\` to ≥7.21. See docs/concepts/storage-adapters.md.`
)
} else {
console.warn(
@@ -1283,12 +961,6 @@ export class Brainy implements BrainyInterface {
}
}
- // PHASE 1 of 5 — "storage init": plugin/legacy-layout bootstrap,
- // storage adapter construction+init, the OS-limit check, and the
- // writer-lock claim, all folded into one bucket (everything above this
- // line since performInit started).
- markPhase('storage-init')
-
// 8.0 generational MVCC: open the record layer BEFORE any index is
// created or loaded. Crash recovery may rewrite canonical entity files
// (restoring before-images of an uncommitted transaction), and every
@@ -1297,54 +969,9 @@ export class Brainy implements BrainyInterface {
// instances skip recovery (readers never write; the next writer
// repairs).
this.generationStore = new GenerationStore(this.storage)
- const generationOpenResult = await step(
- 'generation-store.open',
- 'reading the generation manifest and committed ranges, opening the fact log and the ' +
- 'packed segment tier, and folding any crash-recovery replay',
- () => this.generationStore.open({ readOnly: this.config.mode === 'reader' })
- )
-
- // The generation fact log is CANONICAL state, not a derived index — no
- // sweeper, GC, or blob-lifecycle path may ever delete under it. Declare
- // its namespace as a protected family (rebuildable: false — a lost fact
- // segment is NOT reconstructable) so the storage layer REFUSES such
- // deletes; refusal beats trust. Feature-detected + idempotent per name.
- if (
- this.config.mode !== 'reader' &&
- this.generationStore.getFactLog() &&
- typeof this.storage.registerDerivedFamily === 'function'
- ) {
- await this.storage.registerDerivedFamily({
- name: 'generation-facts',
- members: ['_generations/facts/'],
- namespace: true,
- rebuildable: false
- })
- }
-
- // Fact-scan capability: wire the storage seam through which index
- // providers (which hold only `storage`) reach the fact log. A closure
- // over the LIVE log — restore/reopen swaps the instance transparently —
- // so a provider's heal can switch from the enumeration walk to one
- // sequential fact scan whenever the log exists.
- if (typeof (this.storage as BaseStorage).setFactScanSource === 'function') {
- ;(this.storage as BaseStorage).setFactScanSource({
- factLog: () => this.generationStore?.getFactLog() ?? null,
- // The committed watermark, exposed as a capability so providers
- // never parse the store's private manifest format.
- committedGeneration: () => this.generationStore?.committedGeneration() ?? 0
- })
- }
-
- // Entity-tree stamp coherence: compare the stamped sourceGeneration +
- // rollup invariants against the log head + live counters. Loud on
- // genuine incoherence (repairIndex heals), silent on absent/coherent,
- // benign-behind refreshes at the next flush. Never blocks open.
- await step(
- 'verify-entity-tree-stamp',
- 'comparing the entity tree\'s stamped generation and rollups against the store',
- () => this.verifyEntityTreeStamp()
- )
+ const generationOpenResult = await this.generationStore.open({
+ readOnly: this.config.mode === 'reader'
+ })
// 8.0 ⇄ native-provider version handshake: load the on-disk brain-format
// marker (`_system/brain-format.json`) into an in-memory field NOW —
@@ -1356,11 +983,7 @@ export class Brainy implements BrainyInterface {
// them from the canonical records and then re-stamps the marker AFTER the
// rebuild verifies (non-destructive: a crash mid-rebuild leaves the old /
// absent marker, so the next open idempotently re-rebuilds).
- this._brainFormat = await step(
- 'read-brain-format',
- 'reading the on-disk format marker that decides whether the derived indexes are stale',
- () => readBrainFormat(this.storage)
- )
+ this._brainFormat = await readBrainFormat(this.storage)
this._indexEpochStale =
this._brainFormat === null || this._brainFormat.indexEpoch !== EXPECTED_INDEX_EPOCH
@@ -1371,19 +994,9 @@ export class Brainy implements BrainyInterface {
// upgrade verifies + stamps; retained on failure. No-op for a reader, for
// non-filesystem storage, or for a brain with no persisted data.
if (this._indexEpochStale && this.config.migrationBackup && !this.isReadOnly) {
- await step(
- 'pre-upgrade-backup',
- 'snapshotting the brain directory before a one-time format rebuild (migrationBackup)',
- () => this.createMigrationBackupIfNeeded()
- )
+ await this.createMigrationBackupIfNeeded()
}
- // PHASE 2 of 5 — "generation-store open+fold": GenerationStore
- // construction+open (crash-recovery replay/rollback fold), the
- // derived-family registration, the fact-scan seam, the entity-tree
- // stamp check, the brain-format handshake, and the pre-upgrade backup.
- markPhase('generation-store-open-fold')
-
// Provider: embeddings (reassign embedder if plugin provides one)
const embeddingProvider = this.pluginRegistry.getProvider('embeddings')
if (embeddingProvider) {
@@ -1458,42 +1071,6 @@ export class Brainy implements BrainyInterface {
this.graphIndex = graphIndex
}
- // Fact-log v2 mint seam: after-image records carry minted dense ints,
- // and the ONE authority for those assignments is the metadata index's
- // id mapper (append-only getOrAssign — a rebuilt mapper reproduces
- // them exactly). The generation store cannot know the mapper, so the
- // mint thunk is injected here, immediately after the index is ready;
- // installing it is what flips the fact log's LIVE writes to the v2
- // segment format. A configuration whose mapper is unavailable throws
- // at mint time — an int of 0 is never written.
- this.generationStore.setIntMinter((kind, id) => {
- const mapper = this.metadataIndex?.getIdMapper?.()
- if (!mapper || typeof mapper.getOrAssign !== 'function') {
- throw new Error(
- `fact log v2: cannot mint the ${kind} int for ${id} — the metadata index's ` +
- `id mapper is unavailable on this configuration; refusing to write an ` +
- `after-image without a reproducible int`
- )
- }
- const minted = mapper.getOrAssign(id, undefined)
- const asBigint = typeof minted === 'bigint' ? minted : BigInt(minted)
- // THE RESERVED-ROOT EXEMPTION: the VFS root (the all-zeros UUID) is
- // minted int 0 BY CONSTRUCTION at genesis on existing brains — the
- // one legitimate zero in the id space. Zero for ANY other id is a
- // corrupt mint and refuses. (Without this, every existing brain's
- // adoption oracle false-flagged its own root and refused the flip.)
- const isReservedRoot =
- asBigint === 0n && id === '00000000-0000-0000-0000-000000000000'
- if (asBigint < 0n || (asBigint === 0n && !isReservedRoot)) {
- throw new Error(
- `fact log v2: the id mapper minted ${asBigint} for ${kind} ${id} — ` +
- `minted ints are positive (int 0 is reserved for the VFS root alone); ` +
- `refusing to write`
- )
- }
- return asBigint
- })
-
// Eager cold-load (readiness contract). A provider that persists its
// derived state exposes init?(): trigger the load NOW — AFTER
// metadataIndex.init() above (the id-mapper is hydrated first, so a
@@ -1538,86 +1115,26 @@ export class Brainy implements BrainyInterface {
`[Brainy] Rebuilding indexes after crash recovery rolled back ` +
`${generationOpenResult.rolledBackGenerations} uncommitted transaction(s)`
)
- // SELF-REBUILD DEFERENCE, same law as the open gate: a provider that
- // is already rebuilding itself from canonical is doing exactly this
- // work. Kicking a second rebuild on top of it is redundant at best.
- // Safe by ordering: the crash-recovery fold ran in the generation
- // store's open, BEFORE any provider was constructed, so a provider
- // rebuilding now is reading the repaired canonical records.
- const kick = async (leg: string, provider: { rebuild: () => Promise }) => {
- const rebuilding = assessProviderRebuild(provider)
- if (rebuilding) {
- prodLog.narrate(
- `[Brainy] crash-recovery rebuild: the ${leg} provider is already ` +
- `${describeRebuildProgress(rebuilding)} from canonical — not kicking a second one.`
- )
- return
- }
- await provider.rebuild()
- }
await Promise.all([
- kick('metadata', this.metadataIndex),
- kick('vector', this.index as unknown as { rebuild: () => Promise }),
- kick('graph', this.graphIndex)
+ this.metadataIndex.rebuild(),
+ this.index.rebuild(),
+ this.graphIndex.rebuild()
])
}
- // METADATA WATERMARK CATCHUP: the JS metadata index computed its
- // three-way watermark verdict inside metadataIndex.init() above,
- // against the generation store's now-FINAL committed generation (the
- // crash-recovery fold above — the durable-at-ack replay of acked
- // writes whose canonical bytes hadn't reached disk — has already run,
- // and any rolled-back-transaction rebuild just above already brought
- // every index current, so the verdict is consumed here whether or not
- // that rebuild ran). Consumed BEFORE the rebuild gate below and BEFORE
- // this open serves any read — the cure for the class of bug where
- // canonical get()/counts recover a crash-window write but find()
- // keeps serving the metadata index's pre-crash state (the index
- // flushes only periodically, not per-commit).
- await this.consumeMetadataWatermarkVerdict(generationOpenResult.rolledBackGenerations > 0)
-
// 8.0 versioned-provider replay-gap check: a provider whose persisted
// index generation is behind the storage layer's committed generation
// replays the gap itself (post-commit applier contract) — surface the
// gap for observability.
for (const provider of this.versionedIndexProviders()) {
const providerGen = provider.generation()
- // Defensive finite-integer guard: committedGeneration() is validated
- // at the store's open (torn artifacts discard, narrated) — but a
- // RangeError here would kill the whole open, so the consumer guards
- // too. A non-finite value narrates and skips the gap check (the
- // provider's own replay contract still governs).
- const committedRaw = this.generationStore.committedGeneration()
- if (!Number.isSafeInteger(committedRaw) || committedRaw < 0) {
- prodLog.warn(
- `[Brainy] committed generation is non-integer (${String(committedRaw)}) at ` +
- `init — torn-artifact survivor; skipping the provider replay-gap check`
- )
- continue
- }
- const committed = BigInt(committedRaw)
+ const committed = BigInt(this.generationStore.committedGeneration())
if (providerGen < committed) {
prodLog.info(
`[Brainy] Versioned index provider is at generation ${providerGen} ` +
`(storage committed: ${committed}) — provider replays the gap per ` +
`the post-commit applier contract`
)
- } else if (providerGen > committed) {
- // The AHEAD direction is incoherence, not a replay gap: the provider's
- // persisted index claims writes the store no longer has — the signature
- // of a torn copy or a log truncation that pulled the committed
- // watermark back (crash recovery, byte-copy of a live store). A replay
- // can never converge on it and index answers may reference vanished
- // writes. Name it loudly at open so it is never diagnosed from a
- // silent journal; the provider's own coherence check / heal walk (or
- // brain.repairIndex()) is the cure.
- prodLog.warn(
- `[Brainy] Versioned index provider is AHEAD of the store: provider ` +
- `generation ${providerGen} vs committed ${committed}. This store was ` +
- `likely copied from a live service or truncated during crash recovery. ` +
- `Derived-index answers may reference rolled-back writes until the ` +
- `provider heals from canonical (brain.repairIndex() forces it).`
- )
}
}
@@ -1642,38 +1159,12 @@ export class Brainy implements BrainyInterface {
}).backfillBlobHistoryRefCountsIfNeeded()
}
- // LEG C (zero-norm/unvector-door law): migrate a legacy zero-norm VFS
- // root BEFORE the vector-leg open gate below ever compares the
- // canonical vectored-noun count against the vector index's size — see
- // migrateLegacyZeroNormVfsRootIfNeeded's JSDoc for why this is a safe
- // O(1) exception to "nothing at open may scale with brain size", and
- // why it must run here rather than waiting on VirtualFileSystem's own
- // (VFS-instance-gated) lazy migration.
- await this.migrateLegacyZeroNormVfsRootIfNeeded()
-
- // Rebuild indexes if needed for existing data. Runs to completion before
- // init() returns — there is no more first-query lazy path, so the flag
- // below (kept for getIndexStatus() API compatibility) simply flips true
- // once this open-time step has run.
- await step(
- 'rebuild-indexes-if-needed',
- 'the derived-index gate: each family\'s readiness verdict, and any build it asks for',
- () => this.rebuildIndexesIfNeeded()
- )
- this.lazyRebuildCompleted = true
+ // Rebuild indexes if needed for existing data
+ await this.rebuildIndexesIfNeeded()
// Check for pending data migrations
await this.checkMigrations()
- // PHASE 3 of 5 — "index init+gate": provider wiring (embeddings,
- // cache, roaring, msgpack, sort:topK, distance), HNSW/metadata/graph
- // index construction, the eager cold-load, id-resolver + connections-
- // codec wiring, crash-recovery index rebuild, the replay-gap check,
- // legacy VFS blob adoption, blob-history backfill, the legacy
- // zero-norm VFS root migration, and the rebuildIndexesIfNeeded() gate
- // + migration check.
- markPhase('index-init-gate')
-
// Register shutdown hooks for graceful count flushing (once globally)
if (!Brainy.shutdownHooksRegisteredGlobally) {
this.registerShutdownHooks()
@@ -1732,11 +1223,7 @@ export class Brainy implements BrainyInterface {
// Initialize VFS: Ensure VFS is ready when accessed as property
// This eliminates need for separate vfs.init() calls - zero additional complexity
this._vfs = new VirtualFileSystem(this)
- await step(
- 'vfs.init',
- 'creating or adopting the VFS root and wiring the path resolver',
- () => this._vfs!.init()
- )
+ await this._vfs.init()
this._vfsInitialized = true // Mark VFS as fully initialized
// 8.0 MVCC: infrastructure bootstrap (VFS root, etc.) is now the
@@ -1746,140 +1233,15 @@ export class Brainy implements BrainyInterface {
this._generationStampingActive = true
}
- // LOG-AUTHORITY SWITCH (checked at open only). A STORED artifact
- // always wins: an already-flipped brain runs durable-at-ack; an
- // explicitly-recorded tree posture is honored. With NO artifact, the
- // 10.0.0 FLEET DEFAULT is ADOPT-AT-OPEN (config logAuthority:
- // 'adopt'): the verification oracle gates the flip — curable
- // divergences are baseline-backfilled, the brain flips ONLY on green,
- // and a brain that cannot go green STAYS tree-authoritative LOUDLY
- // with the refusal recorded (cheap subsequent opens; an operator
- // re-runs adoptLogAuthority() after fixing the divergence).
- // 'defer' is the documented opt-out: no automatic adoption.
- if (!this.isReadOnly) {
- const storedArtifact = await this.storage
- .readRawObject(LOG_AUTHORITY_PATH)
- .catch(() => null)
- const authority = await step(
- 'read-log-authority',
- 'reading the stored storage-authority artifact',
- () => readLogAuthority(this.storage)
- )
- this._logAuthority = authority
- if (authority.authority === 'log') {
- this.generationStore.setLogDurability('at-ack')
- prodLog.info('[Brainy] storage authority: generation log (durable-at-ack enabled)')
- } else if (
- storedArtifact === null &&
- this.config.logAuthority === 'adopt' &&
- this.generationStore.getFactLog() !== null
- ) {
- try {
- await step(
- 'adopt-log-authority',
- 'the adoption oracle: verifying the log against canonical before flipping this ' +
- 'brain to durable-at-ack, and backfilling any curable divergence',
- () => this.adoptLogAuthority()
- )
- prodLog.info(
- '[Brainy] storage authority adopted at open: generation log ' +
- '(fleet default; oracle green; durable-at-ack enabled)'
- )
- } catch (err) {
- // The guarded ruling: a brain that cannot verify STAYS tree,
- // loudly, with the refusal recorded so subsequent opens are
- // cheap. Never a silent half-state; never a failed open.
- const reason = (err as Error).message
- prodLog.warn(
- `[Brainy] log-authority adoption REFUSED at open — this brain stays ` +
- `tree-authoritative until an operator resolves the divergence and ` +
- `re-runs adoptLogAuthority(). Reason: ${reason}`
- )
- try {
- const refusal: LogAuthorityRecord = {
- authority: 'tree',
- adoptRefusal: { at: Date.now(), reason: reason.slice(0, 500) }
- }
- await this.storage.writeRawObject(LOG_AUTHORITY_PATH, refusal)
- this._logAuthority = refusal
- } catch {
- // Unrecordable refusal = the next open retries the oracle —
- // the conservative outcome.
- }
- }
- }
- }
-
- // MT5 crash recovery — REPLAY, NOT LISTING: the pending-embed markers
- // live IN the generation log (embed.pending rides the deferred write's
- // own fact; embed.landed rides the landing commit), so recovery folds
- // the log's marker records back into the in-memory set — after the
- // one-time bridge migrates any sidecar files a pre-log build left
- // behind — and resumes the worker in the background. A crash between
- // a deferred write's ack and its background embed DELAYED a vector;
- // this is where it lands.
- if (!this.isReadOnly) {
- try {
- await step(
- 'bridge-pending-embed-sidecars',
- 'migrating any pre-log deferred-embed marker files into the generation log',
- () => this.bridgeLegacyPendingEmbedSidecars()
- )
- await step(
- 'recover-pending-embeds',
- 'folding the generation log\'s deferred-embed markers back into the pending set',
- () => this.recoverPendingEmbedsFromLog()
- )
- if (this._pendingEmbedIds.size > 0) {
- prodLog.info(
- `[Brainy] ${this._pendingEmbedIds.size} deferred embed(s) pending from a previous ` +
- `session — resuming in the background`
- )
- const t = setTimeout(() => this.kickEmbedWorker(), 0)
- ;(t as { unref?: () => void }).unref?.()
- }
- } catch (err) {
- prodLog.warn(
- `[Brainy] pending-embed recovery failed: ${(err as Error).message} — ` +
- `the log's markers remain durable; recovery retries next open`
- )
- }
- }
-
- // PHASE 4 of 5 — "VFS bootstrap": shutdown-hook registration, blob
- // storage init, the provider-summary log, flipping `initialized`,
- // the migration-lock wait, VFS construction+init, flipping generation
- // stamping active, the log-authority adopt/oracle check, and
- // pending-embed crash recovery.
- markPhase('vfs-bootstrap')
-
- // Eager embedding initialization — BACKGROUND WARM (open-path fix).
+ // Eager embedding initialization.
//
- // Adaptive default (8.0): the WASM embedding engine eagerly WARMS
+ // Adaptive default (8.0): the WASM embedding engine eagerly initializes
// during init() WHENEVER it is the active embedder — i.e. no native
// 'embeddings' provider has taken over — and the instance is a writer
// (not reader-mode) outside of unit tests. The WASM module (≈93MB with
- // the embedded model) takes 90-140s to compile on throttled CPUs.
- //
- // Historically this AWAITED `embeddingManager.init()` INLINE, so every
- // writer's open() blocked on the compile — N concurrent opens all
- // queued on the ONE process-global singleton (an ~80x contention
- // multiplier measured in a production restart storm: 90,017ms busy vs
- // 1,117ms quiet). The engine only needs to be ready before the FIRST
- // REAL embed() call, not before init() returns, so this now only
- // STARTS the warm and moves on — init() never waits for it.
- //
- // No double-await needed for correctness: `this.embed()` (~line 15420)
- // delegates to `this.embedder`, which for the default engine is
- // `embeddingManager.getEmbeddingFunction()` → `embeddingManager.embed()`
- // (src/embeddings/EmbeddingManager.ts). That method calls `await
- // this.init()` FIRST, and `init()` itself serializes every concurrent
- // caller onto ONE shared `globalInitPromise` — so the first real
- // embed() automatically waits for whichever finishes first: this
- // background warm (if still running) or a fresh init() (if the warm
- // hasn't reached this code yet, e.g. `eagerEmbeddings: false`).
- // Verified by reading both call sites; `_embeddingWarmPromise` below
- // is stored for observability only, never re-awaited by embed().
+ // the embedded model) takes 90-140s to compile on throttled CPUs; paying
+ // that during boot rather than on the first embed()-driven call is the
+ // right default for the overwhelmingly common single-process server.
//
// Skipped automatically when:
// - a native 'embeddings' provider is registered (it owns embeddings;
@@ -1887,8 +1249,8 @@ export class Brainy implements BrainyInterface {
// - reader-mode (readers don't embed — they query existing vectors),
// - unit-test mode (tests must stay fast and use the mock embedder).
//
- // `eagerEmbeddings: false` keeps meaning "no warm at all" — fully lazy,
- // the first embed() call pays the full cost inline, same as before.
+ // `eagerEmbeddings: false` is the explicit override to force lazy init
+ // (first-embed) even when this instance is the active embedder.
const isUnitTestMode = isDeterministicEmbedMode()
const eager = this.config.eagerEmbeddings ?? true
if (
@@ -1897,45 +1259,9 @@ export class Brainy implements BrainyInterface {
this.config.mode !== 'reader' &&
!isUnitTestMode
) {
- const warmStart = Date.now()
- console.log('Background embedding-engine warm started (init() does not wait for it)...')
- this._embeddingWarmPromise = embeddingManager
- .init()
- .then(() => {
- prodLog.info(
- `[Brainy] background embedding-engine warm complete in ${Date.now() - warmStart}ms`
- )
- })
- .catch((err) => {
- // Loud, never silent: a warm that fails to compile must be
- // heard NOW, not discovered as a mystery latency spike on
- // whichever request happens to trigger the first real embed().
- // That first embed() call still retries init() itself (the
- // singleton promise contract above) and surfaces its own typed
- // error to its caller — this is the immediate, background echo.
- prodLog.warn(
- `[Brainy] background embedding-engine warm FAILED: ` +
- `${(err as Error).message} — the first embed() call will retry ` +
- `initialization and surface the error there`
- )
- })
- }
-
- // PHASE 5 of 5 — "embedding-warm-started": just the synchronous cost
- // of kicking off the background warm above (the warm's own compile
- // time is NOT included — that's the whole point of backgrounding it).
- markPhase('embedding-warm-started')
- {
- const totalOpenMs = Date.now() - initStart
- if (totalOpenMs > 2000) {
- const phaseList = Object.entries(phaseTimingsMs)
- .map(([name, ms]) => `${name}=${ms}ms`)
- .join(', ')
- prodLog.narrate(
- `[Brainy] slow open: ${totalOpenMs}ms total (${phaseList}) — see the ` +
- `phase breakdown above to find which one to investigate first`
- )
- }
+ console.log('Eager embedding initialization enabled...')
+ await embeddingManager.init()
+ console.log('Embedding engine ready')
}
// Integration Hub initialization
@@ -1961,17 +1287,6 @@ export class Brainy implements BrainyInterface {
})
}
- // Eager index warm (operator opt-in, `warmOnOpen: true`). Runs AFTER
- // every step above — index construction, crash recovery, migrations,
- // VFS bootstrap — never in place of any of it, so `warm()` always
- // operates on a fully-initialized brain. Blocking BY DESIGN: the
- // operator traded a longer startup for a first-request that runs at
- // steady-state cost instead of paying demand-load latency on the
- // critical path. See the `warmOnOpen` JSDoc in brainy.types.ts.
- if (this.config.warmOnOpen) {
- await this.warm()
- }
-
// Resolve ready Promise - consumers awaiting brain.ready will now proceed
if (this._readyResolve) {
this._readyResolve()
@@ -1981,22 +1296,7 @@ export class Brainy implements BrainyInterface {
if (this._readyReject) {
this._readyReject(error instanceof Error ? error : new Error(String(error)))
}
- // Machine-readable init failures pass through UNWRAPPED — the writer-lock
- // conflict documents an err.code/err.lockInfo contract ("callers detect
- // this case via err.code"), and wrapping in a fresh Error silently
- // stripped both, leaving consumers only a message to regex against.
- if (error instanceof Error && (error as Error & { code?: string }).code === 'BRAINY_WRITER_LOCKED') {
- throw error
- }
- // Wrap with the original as `cause` so the originating frame (a plugin's
- // own file:line, e.g. a provider boot failure) survives to the caller's
- // log — a plain string interpolation discards both stack and cause.
- const message = error instanceof Error ? error.message : String(error)
- throw new Error(`Failed to initialize Brainy: ${message}`, { cause: error })
- } finally {
- // The open is over — succeeded or failed. Stop the heartbeat here so a
- // failed init never leaves a timer narrating a phase nobody is running.
- clearInterval(openHeartbeat)
+ throw new Error(`Failed to initialize Brainy: ${error}`)
}
}
@@ -2014,112 +1314,76 @@ export class Brainy implements BrainyInterface {
* NOTE: Registers globally (once for all instances) to avoid MaxListenersExceededWarning
*/
private registerShutdownHooks(): void {
- /**
- * The signal-path shutdown. THREE LAWS, each written by a production
- * shutdown that looked clean and wasn't:
- *
- * 1. PER-INSTANCE ISOLATION. This used to be one `try` around a loop over
- * every open brain: the first instance whose flush rejected aborted the
- * loop, so every remaining brain kept its writer lock and its unwritten
- * markers — and the process still exited 0. A pool of brains failed in
- * a batch, not one at a time.
- * 2. THE MARKER IS PART OF SHUTDOWN. Flushing the indexes without closing
- * the generation store leaves the clean-shutdown marker unwritten, so
- * the NEXT open reads the store as crashed and folds the whole
- * generation log — measured in tens of seconds on a real store, paid on
- * every restart, after a shutdown the operator saw exit 0.
- * 3. THE LOCK IS ALWAYS GIVEN UP. In a `finally`, per instance: a process
- * on its way out holds nothing.
- */
const flushOnShutdown = async () => {
console.log('Shutdown signal received - flushing pending data...')
- let flushedCount = 0
- let failedCount = 0
- // Snapshot: close() splices Brainy.instances while we iterate.
- for (const instance of [...Brainy.instances]) {
- if (!instance.initialized) continue
- try {
- // Flush all buffered data (parallel across components, this brain only).
- await Promise.all([
- (async () => {
- if (instance.storage && typeof instance.storage.flushCounts === 'function') {
- await instance.storage.flushCounts()
- }
- })(),
- (async () => {
- if (instance.metadataIndex && typeof instance.metadataIndex.flush === 'function') {
- await instance.metadataIndex.flush()
- }
- })(),
- (async () => {
- if (instance.graphIndex && typeof instance.graphIndex.flush === 'function') {
- await instance.graphIndex.flush()
- }
- })(),
- (async () => {
- if (instance.index && typeof instance.index.flush === 'function') {
- await instance.index.flush()
- }
- })()
- ])
-
- // Close the generation store: persists the counter, advances the
- // fold checkpoint, and stamps the clean-shutdown marker LAST — the
- // one step that decides whether the next open adopts or folds. Law 2.
- if (instance.generationStore && !instance.isReadOnly) {
- await instance.generationStore.close()
- }
-
- // Close components to stop timers that would prevent clean process exit
- await Promise.all([
- (async () => {
- if (instance.graphIndex && typeof instance.graphIndex.close === 'function') {
- await instance.graphIndex.close()
- }
- })(),
- (async () => {
- const index = instance.index as JsHnswVectorIndex & VectorIndexOptionalHooks
- if (index && typeof index.close === 'function') {
- await index.close()
- }
- })(),
- (async () => {
- const metadataIndex = instance.metadataIndex as MetadataIndexManager & MetadataIndexOptionalHooks
- if (metadataIndex && typeof metadataIndex.close === 'function') {
- await metadataIndex.close()
- }
- })()
- ])
- flushedCount++
- } catch (error) {
- failedCount++
- console.error('Failed to flush one Brainy instance on shutdown:', error)
- } finally {
- // Law 3 — the lock and the watcher go regardless.
- try {
- if (instance.storage && typeof instance.storage.stopFlushRequestWatcher === 'function') {
- instance.storage.stopFlushRequestWatcher()
- }
- } catch (error) {
- console.error('Failed to stop the flush-request watcher on shutdown:', error)
- }
- try {
- if (instance.storage && typeof instance.storage.releaseWriterLock === 'function') {
- await instance.storage.releaseWriterLock()
- }
- } catch (error) {
- console.error('Failed to release the writer lock on shutdown:', error)
+ try {
+ let flushedCount = 0
+ for (const instance of Brainy.instances) {
+ if (instance.initialized) {
+ // Flush all buffered data, then close to release resources (timers, handles)
+ await Promise.all([
+ (async () => {
+ if (instance.storage && typeof instance.storage.flushCounts === 'function') {
+ await instance.storage.flushCounts()
+ }
+ })(),
+ (async () => {
+ if (instance.metadataIndex && typeof instance.metadataIndex.flush === 'function') {
+ await instance.metadataIndex.flush()
+ }
+ })(),
+ (async () => {
+ if (instance.graphIndex && typeof instance.graphIndex.flush === 'function') {
+ await instance.graphIndex.flush()
+ }
+ })(),
+ (async () => {
+ if (instance.index && typeof instance.index.flush === 'function') {
+ await instance.index.flush()
+ }
+ })()
+ ])
+ // Close components to stop timers that would prevent clean process exit
+ await Promise.all([
+ (async () => {
+ if (instance.graphIndex && typeof instance.graphIndex.close === 'function') {
+ await instance.graphIndex.close()
+ }
+ })(),
+ (async () => {
+ const index = instance.index as JsHnswVectorIndex & VectorIndexOptionalHooks
+ if (index && typeof index.close === 'function') {
+ await index.close()
+ }
+ })(),
+ (async () => {
+ const metadataIndex = instance.metadataIndex as MetadataIndexManager & MetadataIndexOptionalHooks
+ if (metadataIndex && typeof metadataIndex.close === 'function') {
+ await metadataIndex.close()
+ }
+ })(),
+ // Release the writer lock so a successor process can take over.
+ // No-op for readers and for backends without locking.
+ (async () => {
+ if (instance.storage && typeof instance.storage.releaseWriterLock === 'function') {
+ await instance.storage.releaseWriterLock()
+ }
+ })(),
+ // Stop the flush-request watcher to release its interval timer.
+ (async () => {
+ if (instance.storage && typeof instance.storage.stopFlushRequestWatcher === 'function') {
+ instance.storage.stopFlushRequestWatcher()
+ }
+ })(),
+ ])
+ flushedCount++
}
}
- }
- if (flushedCount > 0) {
- console.log(`Flushed successfully (${flushedCount} instance${flushedCount > 1 ? 's' : ''})`)
- }
- if (failedCount > 0) {
- console.error(
- `${failedCount} Brainy instance${failedCount > 1 ? 's' : ''} did not complete shutdown — ` +
- `their writer locks were released, but their next open will run crash recovery.`
- )
+ if (flushedCount > 0) {
+ console.log(`Flushed successfully (${flushedCount} instance${flushedCount > 1 ? 's' : ''})`)
+ }
+ } catch (error) {
+ console.error('Failed to flush on shutdown:', error)
}
}
@@ -2127,32 +1391,13 @@ export class Brainy implements BrainyInterface {
// kept as statics so the last live instance's close() can deregister them
// — the signal handles they hold are ref'd and would otherwise keep the
// process alive forever after every brain is closed.
- /**
- * Exit the process ONLY when Brainy is the sole handler for this signal.
- *
- * Registering a signal listener suppresses Node's default terminate
- * behaviour, so a library that attaches one must either exit or be sure
- * someone else will. Brainy attaching one AND exiting was the wrong half
- * of that choice for every host application with its own graceful
- * shutdown: both handlers run concurrently, and whichever finishes first
- * wins — a library flush finishing before an application's close()
- * terminated that close mid-flight, at exit code 0, with locks and
- * markers unwritten. When the host has its own handler (listener count
- * above our own), the host owns the exit; Brainy only makes its data
- * durable and steps aside.
- */
- const exitIfSoleShutdownOwner = (signal: 'SIGTERM' | 'SIGINT'): void => {
- if (process.listenerCount(signal) <= 1) {
- process.exit(0)
- }
- }
Brainy.sigtermListener = async () => {
await flushOnShutdown()
- exitIfSoleShutdownOwner('SIGTERM')
+ process.exit(0)
}
Brainy.sigintListener = async () => {
await flushOnShutdown()
- exitIfSoleShutdownOwner('SIGINT')
+ process.exit(0)
}
Brainy.beforeExitListener = async () => {
// Self-deregister FIRST: Node re-emits 'beforeExit' after every event-
@@ -2391,485 +1636,12 @@ export class Brainy implements BrainyInterface {
* deletes — the before-image + per-id-chain set.
* @param run - The single-op's existing operation batch builder (the
* `tx => {…}` body previously passed straight to `executeTransaction`).
- * @param precommit - Optional CAS precondition, run under the commit mutex.
- * @param pendingEvents - Change-feed events to stamp and emit post-commit.
- * @param records - Optional v2 marker records (e.g. the deferred-embedding
- * lifecycle markers) riding this write's commit fact — same generation,
- * one atomic append. Refused on generation-less bootstrap writes.
*/
- /**
- * Storage-root-relative prefix of the RETIRED sidecar pending-embed marker
- * files (pre-log builds persisted one raw object per pending embed here).
- * The markers live IN the generation log now (`embed.pending` /
- * `embed.landed` records); this prefix survives ONLY for the one-time
- * migration bridge ({@link bridgeLegacyPendingEmbedSidecars}) — no other
- * code path writes, lists, or deletes it.
- */
- private static readonly PENDING_EMBED_PREFIX = '_system/pending_embeds/'
-
- /**
- * @description Mark a deferred embed pending (MT5): the id joins the
- * in-memory fast-path set and the returned `embed.pending` record is
- * threaded onto the deferred write's OWN commit fact — same generation,
- * same atomic append, and (in at-ack log durability) the same covering
- * fsync as the write itself. The marker can never be orphaned from its
- * write nor the write from its marker: a failed commit appends no fact,
- * so no durable marker exists either (the in-memory entry is harmless
- * and reaped by the worker). Recovery folds the marker back out of the
- * log at open ({@link recoverPendingEmbedsFromLog}).
- */
- private enqueuePendingEmbed(id: string): FactMarkerRecord {
- this._pendingEmbedIds.add(id)
- return { type: 'embed.pending', id, enqueuedAt: Date.now() }
- }
-
- /**
- * @description Clear a pending embed from the in-memory set. The DURABLE
- * clear is the `embed.landed` record riding the landing commit's own fact
- * (or, for a row deleted before its embed landed, the row's tombstone
- * fact) — the recovery fold consumes those; nothing here touches storage.
- * One honest residue: a pending row whose entity still exists but carries
- * no data is reaped in memory only, so it re-folds at the next open and
- * is re-reaped there — a bounded no-op, never a lost vector.
- */
- private clearPendingEmbed(id: string): void {
- this._pendingEmbedIds.delete(id)
- }
-
- /**
- * @description Rebuild the pending-embed set by REPLAYING the generation
- * log's marker records (recovery = replay, not listing): `embed.pending`
- * arms an id, `embed.landed` disarms it, and a noun tombstone disarms it
- * too (a row deleted before its embed landed owes no vector). What
- * survives the fold is exactly the set of acknowledged deferred writes
- * whose vectors have not landed.
- *
- * BOUND (honest): no durable low-water mark exists for the earliest
- * unconsumed pending, so the fold scans the log's committed facts from
- * generation 1 — a sequential read of the log at open, O(log bytes).
- * It is SKIPPED WHOLESALE when the log has never had a v2 tail
- * ({@link FactLog.hasV2History} — v1 facts cannot carry marker records),
- * so pre-cutover brains pay nothing; on a mixed log the scan still reads
- * the v1 segments (a segment's format is only known from its bytes) but
- * they fold to nothing, so the DECODE cost is bounded by v2 history.
- * Storage without a fact log hosts no durable markers at all — the
- * pending set is session-local there, matching that storage's overall
- * durability posture.
- */
- private async recoverPendingEmbedsFromLog(): Promise {
- const log = this.generationStore.getFactLog()
- if (!log || !log.hasV2History()) return
- const scan = log.scanFacts({ fromGeneration: 1 })
- for await (const batch of scan.batches()) {
- for (const fact of batch.facts) {
- for (const record of fact.records ?? []) {
- if (record.type === 'embed.pending') {
- this._pendingEmbedIds.add(record.id)
- } else if (record.type === 'embed.landed') {
- this._pendingEmbedIds.delete(record.id)
- }
- }
- for (const op of fact.ops) {
- if (op.kind === 'noun' && op.record === null) {
- this._pendingEmbedIds.delete(op.id)
- }
- }
- }
- }
- }
-
- /**
- * @description ONE-TIME LEGACY BRIDGE: a brain that deferred embeds under
- * a pre-log build persisted one sidecar marker file per pending embed
- * under {@link PENDING_EMBED_PREFIX}. At open, fold those ids into the
- * pending set AND migrate them: commit ONE fact carrying their
- * `embed.pending` records (the log is the markers' durable home now),
- * then delete the sidecar files — in that order, so a crash between the
- * two re-runs the bridge instead of losing a marker (a re-migrated
- * duplicate folds idempotently; at worst an already-landed embed re-runs
- * once — idempotent, never lost). Narrated loudly. Storage without a
- * fact log keeps its sidecars in place (there is no log to migrate into)
- * and folds them into memory only, exactly as loud.
- */
- private async bridgeLegacyPendingEmbedSidecars(): Promise {
- const markerPaths = await this.storage.listRawObjects(Brainy.PENDING_EMBED_PREFIX)
- if (markerPaths.length === 0) return
- const ids: string[] = []
- for (const path of markerPaths) {
- const id = path.slice(path.lastIndexOf('/') + 1)
- if (id) ids.push(id)
- }
- if (ids.length === 0) return
- for (const id of ids) this._pendingEmbedIds.add(id)
- if (!this.generationStore.getFactLog()) {
- prodLog.warn(
- `[Brainy] ${ids.length} legacy pending-embed sidecar marker(s) found, but this ` +
- `storage hosts no fact log to migrate them into — folded into memory; the ` +
- `sidecar files remain the durable recovery source on this configuration`
- )
- return
- }
- const enqueuedAt = Date.now()
- const markers: FactMarkerRecord[] = ids.map((id) => ({
- type: 'embed.pending',
- id,
- enqueuedAt
- }))
- // One migration commit: a zero-op fact carrying every legacy marker
- // (empty-ops facts are legal; the records leg makes this one visible).
- await this.generationStore.commitSingleOp({
- touched: {},
- records: markers,
- execute: async () => {}
- })
- for (const id of ids) {
- await this.storage.deleteRawObject(`${Brainy.PENDING_EMBED_PREFIX}${id}`).catch(() => {})
- }
- prodLog.info(
- `[Brainy] migrated ${ids.length} legacy pending-embed sidecar marker(s) into the ` +
- `generation log and removed the sidecar files (one-time bridge)`
- )
- }
-
- /**
- * @description Start (or skip into) the ONE deferred-embedding worker.
- * Never awaited by write paths; failures are LOUD and markers survive for
- * the next kick (next deferred write, or the next open's recovery).
- */
- private kickEmbedWorker(): void {
- if (this._embedWorkerFlight || this._pendingEmbedIds.size === 0 || this.isReadOnly) return
- this._embedWorkerFlight = this.runEmbedWorker()
- .catch((err) => {
- prodLog.error(
- `[Brainy] deferred-embed worker failed: ${(err as Error).message} — ` +
- `markers retained; retries at the next deferred write or open`
- )
- })
- .finally(() => {
- this._embedWorkerFlight = null
- if (this._pendingEmbedIds.size > 0) {
- // New arrivals during the run: schedule (never recurse) the next pass.
- const t = setTimeout(() => this.kickEmbedWorker(), 0)
- ;(t as { unref?: () => void }).unref?.()
- }
- })
- }
-
- /**
- * @description Drain the pending-embed set: embed each row's CURRENT data
- * (a row updated again before its turn embeds the latest content — the
- * marker set is idempotent per id) and swap the vector in ATOMICALLY
- * (ReplaceInVectorIndex → the in-place update; the row is never absent
- * from search). Orphans (row deleted, or no data) reap their markers.
- */
- private async runEmbedWorker(): Promise {
- const batch = Array.from(this._pendingEmbedIds)
- for (const id of batch) {
- try {
- const entity = await this.get(id, { includeVectors: true })
- if (!entity || entity.data === undefined || entity.data === null) {
- // Orphan reap: a deleted row's tombstone fact durably disarms the
- // marker at the next recovery fold; a data-less-but-present row
- // (edge case) re-folds and re-reaps — bounded, never a lost vector.
- this.clearPendingEmbed(id)
- continue
- }
- // Hang guard: a wedged embedder must not block every later pending
- // embed forever — time out LOUDLY, keep the marker, move on. (A
- // failure is retryable; an unbounded silent wait is the outlawed
- // shape.)
- const newVector = await Promise.race([
- this.embed(entity.data),
- new Promise((_, reject) => {
- const t = setTimeout(
- () => reject(new Error('deferred embed timed out after 60s')),
- 60_000
- )
- ;(t as { unref?: () => void }).unref?.()
- })
- ])
- if (!this.dimensions) {
- this.dimensions = newVector.length
- } else if (newVector.length !== this.dimensions) {
- throw new Error(
- `deferred embed produced ${newVector.length} dimensions, store expects ${this.dimensions}`
- )
- }
- const oldVector = (entity.vector as number[] | undefined) ?? []
- // The landing commit's fact carries the embed.landed record (vector
- // inline, per the v2 format) alongside the row's after-image — the
- // durable "this pending is consumed" that recovery's fold reads.
- await this.persistSingleOp(
- { nouns: [id] },
- async (tx) => {
- tx.addOperation(
- new SaveNounOperation(this.storage, {
- id,
- vector: newVector,
- connections: new Map(),
- level: 0
- })
- )
- tx.addOperation(
- new ReplaceInVectorIndexOperation(this.index, id, oldVector, newVector, this.indexWriteGeneration)
- )
- },
- undefined,
- undefined,
- [{ type: 'embed.landed', id, vector: newVector }],
- 'system:embed-landing'
- )
- // Vectored-noun ledger: the landing commit above carries a vector
- // write with NO accompanying metadata operation, so the
- // saveNounMetadata(..., hasVector) seam never fires for it — the
- // narrow storage hook is the only seam left. `oldVector.length===0`
- // (already known for free from the pre-embed read above) proves this
- // is a GENUINE first landing, not a re-embed of an already-vectored
- // row (e.g. a deferred update() on a row that already had a real
- // vector) — the latter must never double-count.
- if (oldVector.length === 0) {
- await this.storage.noteVectorLanded?.(id)
- }
- this.clearPendingEmbed(id)
- } catch (err) {
- prodLog.warn(
- `[Brainy] deferred embed for ${id} failed: ${(err as Error).message} — marker retained for retry`
- )
- }
- }
- }
-
- /**
- * @description The deferred-embedding BARRIER: resolves when every pending
- * embed has landed (vector searchable) or been reaped. The eventual-
- * vector-index contract's awaitable edge — tests and "must be searchable
- * before I proceed" callers use this; nothing else ever needs to wait.
- */
- public async awaitPendingEmbeds(): Promise {
- while (this._pendingEmbedIds.size > 0 || this._embedWorkerFlight) {
- this.kickEmbedWorker()
- await (this._embedWorkerFlight ?? Promise.resolve())
- }
- }
-
- /** The deferred-embedding backlog size (also on getIndexStatus().pendingEmbeds). */
- public pendingEmbedCount(): number {
- return this._pendingEmbedIds.size
- }
-
- /**
- * THE READ BARRIER: wait until a projection — or every projection — has
- * caught up to the CURRENT committed head, so a write-then-recall caller
- * has ONE honest await instead of a sleep-and-hope.
- *
- * Legs:
- * - `'semantic'` — waits for the deferred-embedding backlog to drain
- * (delegates to {@link awaitPendingEmbeds}, which keeps working
- * unchanged as this leg's engine). After it resolves, every previously
- * acknowledged write is vector-searchable.
- * - `'metadata'` / `'graph'` / `'aggregation'` — resolve IMMEDIATELY by
- * design today: these projections are updated inside the write path, so
- * by the time a write's promise resolves they already reflect it. Their
- * asynchrony arrives with the log-authority read path; the door's shape
- * freezes now so callers written against it keep working unchanged when
- * those legs become real waits.
- * - no argument — every projection at the head; today that reduces to the
- * semantic drain (the only asynchronous projection in the current
- * architecture).
- *
- * `opts.generation`: resolve as soon as the projection's watermark has
- * reached that committed generation. The pending-embed set carries no
- * generation stamps today, so the refinement is conservative — an empty
- * backlog resolves immediately (the watermark is at the head, hence ≥ any
- * committed generation); a non-empty backlog waits for the full drain, a
- * SUPERSET of the requested wait, never a partial one.
- *
- * `opts.timeoutMs`: on expiry the promise REJECTS with
- * {@link WaitForIndexedTimeoutError} — typed, carrying the leg and the
- * still-pending embed count, and naming the gauge to check
- * (`getIndexStatus().projections.semantic.pendingEmbeds`). Never a silent
- * partial wait: a timeout means the projection has NOT caught up.
- *
- * @example Write, then semantically recall — no polling, no sleeps
- * ```typescript
- * const id = await brain.add({
- * data: 'quarterly revenue narrative',
- * type: NounType.Document,
- * deferEmbedding: true,
- * metadata: { kind: 'report' }
- * })
- * await brain.waitForIndexed('semantic') // the barrier: vector landed + indexed
- * const hits = await brain.find({ query: 'revenue report', searchMode: 'semantic' })
- * // `id` is eligible to appear in `hits` — the recall is honest, not lucky.
- * ```
- *
- * @param path - The projection to wait on; omit to wait on all of them.
- * @param opts - Optional `generation` watermark target and `timeoutMs` bound.
- * @throws {WaitForIndexedTimeoutError} When `timeoutMs` expires before the
- * projection catches up.
- */
- public async waitForIndexed(
- path?: IndexedProjectionPath,
- opts?: WaitForIndexedOptions
- ): Promise {
- await this.ensureInitialized()
-
- // Synchronous projections: updated inside the write path today, so an
- // acknowledged write is already reflected — resolve immediately BY
- // DESIGN (honest, not a stub). When the log-authority read path makes
- // these legs asynchronous, only this body changes; the door's shape is
- // frozen now.
- if (path === 'metadata' || path === 'graph' || path === 'aggregation') {
- return
- }
-
- // 'semantic' — or no-arg, which today reduces to it: the deferred-embed
- // backlog is the only asynchronous projection in the current
- // architecture.
-
- // Generation refinement (conservative — see JSDoc): an empty backlog
- // means the semantic watermark is at the head, hence ≥ any committed G.
- if (opts?.generation !== undefined && this._pendingEmbedIds.size === 0) {
- return
- }
-
- const timeoutMs = opts?.timeoutMs
- const drained = this.awaitPendingEmbeds()
- if (timeoutMs === undefined) {
- return drained
- }
-
- // Typed timeout: reject LOUDLY with the leg + the live backlog gauge.
- // (`drained` never rejects — the worker catches its own failures — so
- // abandoning it on timeout cannot leak an unhandled rejection; the
- // backlog keeps draining in the background.)
- let timer: ReturnType | undefined
- try {
- await Promise.race([
- drained,
- new Promise((_, reject) => {
- timer = setTimeout(
- () =>
- reject(
- new WaitForIndexedTimeoutError(
- path ?? 'all',
- timeoutMs,
- this._pendingEmbedIds.size
- )
- ),
- timeoutMs
- )
- ;(timer as { unref?: () => void }).unref?.()
- })
- ])
- } finally {
- if (timer !== undefined) clearTimeout(timer)
- }
- }
-
- /**
- * @description The write-side persistence trigger (policy `'auto'`): count
- * the committed write, kick a single-flight BACKGROUND flush when the
- * write-count or interval threshold is crossed, and (re)arm the idle
- * timer. Never awaited by the write path — the ack is already durable at
- * the canonical layer; this schedules DERIVED-state persistence on the
- * engine's own cadence (callers never call flush() in hot paths).
- */
- private noteWriteForPersistence(): void {
- // THE DIRTY WITNESS. Set on every committed write — both commit paths
- // (single-op and transaction) end here, and the deferred-embed worker
- // lands its vectors through the single-op path — BEFORE the policy check,
- // so a `'manual'` consumer's explicit flush() is never skipped either.
- // Cleared by a flush that actually runs; see flush().
- this._dirtySinceLastFlush = true
- const cfg = this.config.persistence
- if (this.isReadOnly || cfg?.policy === 'manual') return
- this._persistDirtyWrites++
- const every = cfg?.flushEveryWrites ?? 512
- const intervalMs = cfg?.flushIntervalMs ?? 30_000
- const idleMs = cfg?.flushOnIdleMs ?? 2_000
-
- if (
- this._persistDirtyWrites >= every ||
- Date.now() - this._persistLastFlushAt >= intervalMs
- ) {
- this.kickBackgroundFlush('threshold')
- }
-
- if (this._persistIdleTimer) clearTimeout(this._persistIdleTimer)
- this.armIdleFlushTimer(idleMs, intervalMs)
- }
-
- /**
- * @description Arm the idle-flush timer — DEBOUNCED UNDER LOAD. The idle
- * trigger exists to make a QUIET system durable fast; it must never add
- * flush pressure to a BUSY one. When individual writes are slower than
- * the idle window (a contended disk), every inter-write gap looks like
- * "idle" and would fire a full flush per write — a measured 15-flush
- * amplifier during 100 contended adds on a production-shaped box. The
- * law: an idle fire landing within `intervalMs` of the last flush DEFERS
- * (re-arms for the remaining interval) rather than flushing — deferred,
- * never dropped, so a lone write on a then-quiet system still persists at
- * the interval boundary without any further write arriving; a genuinely
- * quiet system (last flush long past) flushes on idle exactly as before.
- */
- private armIdleFlushTimer(idleMs: number, intervalMs: number, delayMs = idleMs): void {
- // The idle-fire spacing floor: 10× the CONFIGURED idle window, capped by
- // the interval — always derived from idleMs, never from a deferred
- // re-arm delay (recomputing from the delay compounds into runaway
- // deferral). Scales with intent — a caller configuring a tiny idle
- // window gets fast idle-driven durability (small floor); default config
- // (2s idle / 30s interval) gets a 20s floor, capping the contended-disk
- // shape at ~1 idle flush per 20s instead of one per inter-write gap.
- const floorMs = Math.min(intervalMs, idleMs * 10)
- const timer = setTimeout(() => {
- this._persistIdleTimer = null
- if (this._persistDirtyWrites === 0) return
- const sinceFlush = Date.now() - this._persistLastFlushAt
- if (sinceFlush >= floorMs) {
- this.kickBackgroundFlush('idle')
- } else {
- // Deferred, never dropped: land exactly at the floor boundary.
- this.armIdleFlushTimer(idleMs, intervalMs, Math.max(idleMs, floorMs - sinceFlush))
- }
- }, delayMs)
- // Never hold the process open for a cadence timer.
- ;(timer as { unref?: () => void }).unref?.()
- this._persistIdleTimer = timer
- }
-
- /**
- * @description Start (or join) the ONE background flush. The dirty counter
- * resets at kick time so writes landing during the flush re-accumulate
- * toward the next trigger. A failure is LOUD and leaves the writes counted
- * again — silence is not an option, and neither is a retry storm (the next
- * trigger re-attempts).
- */
- private kickBackgroundFlush(reason: 'threshold' | 'idle'): void {
- if (this._persistBackgroundFlight) return
- const counted = this._persistDirtyWrites
- this._persistDirtyWrites = 0
- this._persistLastFlushAt = Date.now()
- this._persistBackgroundFlight = this.flush()
- .catch((err) => {
- this._persistDirtyWrites += counted // re-arm the trigger honestly
- prodLog.error(
- `[Brainy] background flush (${reason}) FAILED: ${(err as Error).message} — ` +
- `derived-state persistence retries at the next trigger; canonical data is unaffected`
- )
- })
- .finally(() => {
- this._persistBackgroundFlight = null
- })
- }
-
private async persistSingleOp(
touched: { nouns?: string[]; verbs?: string[] },
run: TransactionFunction,
precommit?: (before: CommitBeforeImages) => void,
- pendingEvents?: PendingChangeEvent[],
- records?: FactMarkerRecord[],
- origin?: string
+ pendingEvents?: PendingChangeEvent[]
): Promise<{ generation?: number; timestamp: number; degraded?: string[] }> {
// Change-feed capture: when this write will emit, hold a reference to the
// commit's before-images so `remove` events can carry the record's last
@@ -2884,15 +1656,6 @@ export class Brainy implements BrainyInterface {
: precommit
if (!this._generationStampingActive) {
- // Marker records ride a commit FACT — a generation-less bootstrap
- // write has none to ride. No bootstrap path defers embeds today;
- // refuse loudly rather than silently dropping a durable marker.
- if (records && records.length > 0) {
- throw new Error(
- 'persistSingleOp: marker records require a generation-stamped commit — ' +
- 'a bootstrap (generation-0) write cannot carry them'
- )
- }
// Init-time / infrastructure baseline write (e.g. the VFS root): apply
// WITHOUT creating a generation. Generation 0 is the freshly-materialized
// brain (bootstrap included); the first USER write is generation 1.
@@ -2913,13 +1676,7 @@ export class Brainy implements BrainyInterface {
captureAndCheck({ nouns, verbs } as CommitBeforeImages)
}
await this.generationStore.runWithoutGeneration(() =>
- this.transactionManager.executeTransaction(run, {
- timeout: transactTimeoutBudget(
- (touched.nouns?.length ?? 0) + (touched.verbs?.length ?? 0),
- undefined,
- this.config.transactionBudgetFloorMs
- )
- })
+ this.transactionManager.executeTransaction(run)
)
const timestamp = Date.now()
// Bootstrap writes are not generation-stamped; emit without one.
@@ -2931,16 +1688,7 @@ export class Brainy implements BrainyInterface {
receipt = await this.generationStore.commitSingleOp({
touched,
precommit: captureAndCheck,
- ...(records && records.length > 0 ? { records } : {}),
- ...(origin ? { origin } : {}),
- execute: () =>
- this.transactionManager.executeTransaction(run, {
- timeout: transactTimeoutBudget(
- (touched.nouns?.length ?? 0) + (touched.verbs?.length ?? 0),
- undefined,
- this.config.transactionBudgetFloorMs
- )
- })
+ execute: () => this.transactionManager.executeTransaction(run)
})
} catch (err) {
// A failed rollback that left the store inconsistent (a remove/update
@@ -2968,7 +1716,6 @@ export class Brainy implements BrainyInterface {
)
}
}
- this.noteWriteForPersistence()
return receipt
}
@@ -3034,29 +1781,6 @@ export class Brainy implements BrainyInterface {
}
}
- /**
- * @description Build the AGGREGATION view of an entity from a stored flat
- * metadata record — EVERY reserved field mapped to its top-level entity
- * name (stored `noun` → `type`), custom metadata in `metadata`. This must
- * mirror the add-path `entityForIndexing` shape exactly: the aggregation
- * engine resolves groupBy/where fields via `resolveEntityField`
- * (top-level standard fields + custom metadata), so a view that drops a
- * reserved field makes every aggregate grouped by that field decrement a
- * group that does not exist — counts then drift upward forever after
- * deletes (SELF-AGGREGATE-DELETE-DRIFT). Do not hand-roll subsets of this.
- * @param record - The stored flat metadata record (before-image or pre-delete read).
- * @returns The full-fidelity entity view for aggregation hooks.
- */
- private entityForAggFromRawRecord(record: Record): Record {
- const { reserved, custom } = splitNounMetadataRecord(record)
- const { noun, ...rest } = reserved
- return {
- type: noun,
- ...rest,
- metadata: custom
- }
- }
-
/**
* @description Add an entity (noun) to the brain. Embeds `data` into a vector and
* indexes the entity across all three intelligences — vector similarity, graph
@@ -3084,6 +1808,12 @@ export class Brainy implements BrainyInterface {
// Zero-config validation (static import for performance)
validateAddParams(params)
+ // Reserved fields arriving via the metadata bag (untyped callers — the
+ // compile-time guard stops TypeScript callers) are normalized to their
+ // canonical top-level location BEFORE any enforcement runs, so a
+ // remapped subtype participates in subtype-pairing enforcement and the
+ // indexed metadata bag carries only custom fields.
+ params = this.remapReservedAddMetadata(params)
// Tracked-field vocabulary enforcement (Layer 2). Walks both bags so a
// tracked field declared at top level (e.g. 'subtype') and one declared in
@@ -3144,98 +1874,50 @@ export class Brainy implements BrainyInterface {
}
// Get or compute vector
- // MT5 deferred embedding: ack at durability with a stub vector and a
- // pending marker riding the insert's OWN commit fact (same generation,
- // one atomic append — a marker-less committed row, the silently-missing-
- // vector shape, is structurally impossible). The background worker
- // embeds + inserts.
- const deferringEmbed = params.deferEmbedding === true && !params.vector
- let vector = deferringEmbed
- ? []
- : params.vector || (await this.embed(params.data))
+ const vector = params.vector || (await this.embed(params.data))
- // THE ZERO-NORM LAW (canonical write side): a zero-norm vector is not a
- // vector — it never crosses an engine boundary (the engine pair's seam
- // law). This engine's own cosine distance treats an all-zero vector
- // safely (a zero-norm operand always scores MAXIMUM distance — see
- // isZeroNormVector's JSDoc), but a downstream engine serving squared-
- // euclidean distance cannot tell it apart from a legitimate origin
- // point — a false attractor that silently darkened 150+ rows in a
- // production deployment. The index belt (AddToVectorIndexOperation)
- // already refuses to INDEX a zero-norm vector, but until now the
- // CANONICAL write still persisted it and the vectored-noun ledger
- // counted it — so a near-empty store whose only vectored row was
- // zero-norm read "canonical vectored > 0, index size 0" and threw a
- // not-ready error at open. Normalize HERE, before the dimension pin,
- // the vectored-ledger flag (`SaveNounMetadataOperation`'s `hasVector`),
- // and the index ops below ever see it, so it persists as the sanctioned
- // "unvectored" `[]` shape instead — the canonical write still succeeds.
- if (!deferringEmbed && vector.length > 0 && isZeroNormVector(vector)) {
- prodLog.warn(
- `[Brainy] add(): entity ${id} was given an explicit all-zero vector — ` +
- `a zero-norm vector is not a vector; persisted unvectored ([]) instead.`
+ // Ensure dimensions are set
+ if (!this.dimensions) {
+ this.dimensions = vector.length
+ } else if (vector.length !== this.dimensions) {
+ throw new Error(
+ `Vector dimension mismatch: expected ${this.dimensions}, got ${vector.length}`
)
- vector = []
}
- // Ensure dimensions are set (a deferred-embed stub carries no dimension
- // information — the worker's real vector goes through the same guard).
- // Gated on `vector.length > 0`, not `!deferringEmbed`: ANY insert whose
- // vector is the "unvectored" empty-array shape carries no dimension
- // information, deferred or not — an explicit `vector: []` (e.g. the VFS
- // root's zero-norm fix, see VirtualFileSystem.doInitializeRoot()) must
- // never pin `this.dimensions` to 0, which would poison every subsequent
- // real embed's dimension check for the life of the store.
- if (!deferringEmbed && vector.length > 0) {
- if (!this.dimensions) {
- this.dimensions = vector.length
- } else if (vector.length !== this.dimensions) {
- throw new Error(
- `Vector dimension mismatch: expected ${this.dimensions}, got ${vector.length}`
- )
+ // Prepare metadata for storage
+ // data is stored opaquely in the 'data' field - NOT spread into top-level metadata.
+ // Only metadata fields are queryable via find({ where }).
+ const storageMetadata = {
+ ...params.metadata,
+ // Preserve the caller's original (non-UUID) id when normalized, so reads
+ // can surface it. A real UUID passes through with no _originalId.
+ ...(originalId !== undefined && { [ORIGINAL_ID_KEY]: originalId }),
+ data: params.data,
+ noun: params.type,
+ ...(params.subtype !== undefined && { subtype: params.subtype }),
+ // visibility: stored only when not 'public' (absent === public, keeps records lean)
+ ...(params.visibility !== undefined &&
+ params.visibility !== 'public' && { visibility: params.visibility }),
+ service: params.service,
+ createdAt: Date.now(),
+ updatedAt: Date.now(),
+ _rev: 1,
+ ...(params.confidence !== undefined && { confidence: params.confidence }),
+ ...(params.weight !== undefined && { weight: params.weight }),
+ ...(params.createdBy && { createdBy: params.createdBy })
}
- }
-
- // Prepare metadata for storage: a v2 nested-bag record — engine fields
- // top-level, the user's bag nested VERBATIM (any name, including engine
- // spellings like `confidence` or `type`, is the user's and survives
- // faithfully; the field-addressing law).
- const storageMetadata = buildNounMetadataRecord(
- {
- data: params.data,
- noun: params.type,
- ...(params.subtype !== undefined && { subtype: params.subtype }),
- // visibility: stored only when not 'public' (absent === public, keeps records lean)
- ...(params.visibility !== undefined &&
- params.visibility !== 'public' && { visibility: params.visibility }),
- service: params.service,
- createdAt: Date.now(),
- updatedAt: Date.now(),
- _rev: 1,
- ...(params.confidence !== undefined && { confidence: params.confidence }),
- ...(params.weight !== undefined && { weight: params.weight }),
- ...(params.createdBy && { createdBy: params.createdBy })
- },
- {
- ...params.metadata,
- // Preserve the caller's original (non-UUID) id when normalized, so reads
- // can surface it. A real UUID passes through with no _originalId.
- ...(originalId !== undefined && { [ORIGINAL_ID_KEY]: originalId })
- }
- )
// Build entity structure for indexing (NEW - with top-level fields)
// Optional fields must use conditional spreading to match storageMetadata exactly.
// If undefined values are included as explicit keys, extractIndexableFields indexes
// them as '__NULL__' entries that removeFromIndex can never clean up (storageMetadata
// omits those keys entirely via conditional spreading, so the fields don't match).
- // No `level` here: engine plumbing never enters the indexing view — a
- // hardcoded level:0 landed in the SAME flattened index column as user
- // metadata named `level`, poisoning it multi-valued ([0, real]).
const entityForIndexing = {
id,
vector,
connections: new Map(),
+ level: 0,
type: params.type,
...(params.subtype !== undefined && { subtype: params.subtype }),
...(params.visibility !== undefined &&
@@ -3273,22 +1955,11 @@ export class Brainy implements BrainyInterface {
}
: undefined
- // MT5: the pending marker RIDES the insert's own commit fact (same
- // generation, one atomic append) — threaded to persistSingleOp below.
- // A failed commit appends nothing, so no orphaned durable marker can
- // exist; the in-memory entry is harmless and reaped by the worker.
- const embedMarkers: FactMarkerRecord[] | undefined = deferringEmbed
- ? [this.enqueuePendingEmbed(id)]
- : undefined
-
const runInsert: TransactionFunction = async (tx) => {
// Operation 1: Save metadata FIRST (TypeAwareStorage caching)
// isNew=true: skip pre-read for rollback (entity doesn't exist yet)
- // hasVector: the vectored-noun ledger counts this insert iff its
- // vector is real/non-empty (never true for a deferred embed, whose
- // stub `vector` is `[]` — it counts later, at landing).
tx.addOperation(
- new SaveNounMetadataOperation(this.storage, id, storageMetadata, true, vector.length > 0)
+ new SaveNounMetadataOperation(this.storage, id, storageMetadata, true)
)
// Operation 2: Save vector data
@@ -3302,23 +1973,14 @@ export class Brainy implements BrainyInterface {
}, true)
)
- // Operation 3: Add to HNSW index (after entity saved). Gated on
- // `vector.length > 0`, not `!deferringEmbed`: a deferred embed has
- // nothing to index yet (the worker's atomic update inserts the real
- // vector later), and an explicit `vector: []` insert (the VFS root's
- // zero-norm fix — permanently unvectored plumbing, never embedded)
- // is exactly the same "nothing to index yet" shape. The zero-norm
- // BELT (a real all-zero vector, non-empty) is enforced inside
- // AddToVectorIndexOperation itself — see its JSDoc.
- if (vector.length > 0) {
- tx.addOperation(
- new AddToVectorIndexOperation(this.index, id, vector, this.indexWriteGeneration)
- )
- }
+ // Operation 3: Add to HNSW index (after entity saved)
+ tx.addOperation(
+ new AddToHNSWOperation(this.index, id, vector)
+ )
// Operation 4: Add to metadata index
tx.addOperation(
- new AddToMetadataIndexOperation(this.metadataIndex, id, entityForIndexing, this.indexWriteGeneration)
+ new AddToMetadataIndexOperation(this.metadataIndex, id, entityForIndexing)
)
}
@@ -3348,7 +2010,7 @@ export class Brainy implements BrainyInterface {
const MAX_UPSERT_ATTEMPTS = 10
for (let attempt = 0; ; attempt++) {
try {
- await this.persistSingleOp({ nouns: [id] }, runInsert, insertPrecommit, addEvents, embedMarkers)
+ await this.persistSingleOp({ nouns: [id] }, runInsert, insertPrecommit, addEvents)
break
} catch (err) {
if (!(err instanceof InsertPreconditionExistsSignal)) {
@@ -3382,7 +2044,6 @@ export class Brainy implements BrainyInterface {
this._aggregationIndex.onEntityAdded(id, entityForIndexing)
}
- if (deferringEmbed) this.kickEmbedWorker()
return id
}
@@ -3754,6 +2415,320 @@ export class Brainy implements BrainyInterface {
return entity
}
+ /** One-shot registry for reserved-field warnings (per process, per method+field). */
+ private static warnedReservedFields = new Set()
+
+ /**
+ * @description Resolve the human-readable "correct write path" guidance for a
+ * reserved field on a given write method. Single source of truth shared by the
+ * `'throw'` (Error message) and `'warn'` (one-shot warning) paths so the two
+ * never drift. The trio `confidence` / `weight` / `subtype` and the
+ * add()/relate()-time fields `service` / `createdBy` / `visibility` map to a
+ * dedicated param; everything else is system-managed.
+ * @param method - The public write method the bag arrived through.
+ * @param field - The reserved field name found in the metadata bag.
+ * @returns Guidance naming the correct way to set the field.
+ */
+ private reservedWritePath(
+ method: 'add' | 'update' | 'relate' | 'updateRelation',
+ field: string
+ ): string {
+ const typeParam = "the top-level 'type' param"
+ switch (field) {
+ case 'noun':
+ case 'verb':
+ return typeParam
+ case 'data':
+ return "the top-level 'data' param"
+ case 'confidence':
+ return "the 'confidence' param"
+ case 'weight':
+ return "the 'weight' param"
+ case 'subtype':
+ return "the 'subtype' param"
+ case 'visibility':
+ return "the 'visibility' param ('public' | 'internal')"
+ case 'service':
+ return method === 'add'
+ ? "the 'service' param of add()"
+ : method === 'relate'
+ ? "the 'service' param of relate()"
+ : 'nothing — service is fixed at create time'
+ case 'createdBy':
+ return method === 'add'
+ ? "the 'createdBy' param of add()"
+ : 'nothing — createdBy is system-managed'
+ case 'createdAt':
+ return 'nothing — creation time is set automatically'
+ case 'updatedAt':
+ return 'nothing — set automatically on every write'
+ case '_rev':
+ return method === 'update'
+ ? "the 'ifRev' param for optimistic concurrency"
+ : 'nothing — revisions are system-managed'
+ default:
+ return 'a dedicated top-level param'
+ }
+ }
+
+ /**
+ * @description Enforce {@link BrainyConfig.reservedFieldPolicy} for reserved
+ * fields found inside a metadata bag. Called by every write-path remap once
+ * the bag has been split and at least one reserved key is present.
+ *
+ * - `'throw'` (default): throw a clear Error naming every offending key and
+ * its correct write path. The caller never reaches the remap.
+ * - `'warn'`: emit a ONE-SHOT (per method+field, per process) warning for
+ * EVERY reserved key found — both the user-mutable fields that are about to
+ * be remapped and the system-managed fields that are about to be dropped —
+ * then fall through to the legacy remap.
+ * - `'remap'`: silent legacy remap, no warning.
+ *
+ * @param method - The public write method the bag arrived through.
+ * @param reserved - The reserved half of the split metadata bag (non-empty).
+ * @param reservedListName - `'RESERVED_ENTITY_FIELDS'` or
+ * `'RESERVED_RELATION_FIELDS'` — named in the thrown Error for discoverability.
+ * @returns `true` when the caller should proceed with the legacy remap
+ * (`'warn'` / `'remap'`); `'throw'` never returns (it throws first).
+ * @throws {Error} When the policy is `'throw'` and any reserved key is present.
+ */
+ private enforceReservedPolicy(
+ method: 'add' | 'update' | 'relate' | 'updateRelation',
+ reserved: Partial>,
+ reservedListName: 'RESERVED_ENTITY_FIELDS' | 'RESERVED_RELATION_FIELDS'
+ ): boolean {
+ const policy = this.config.reservedFieldPolicy ?? 'throw'
+ const keys = Object.keys(reserved)
+ if (keys.length === 0) return true
+
+ if (policy === 'throw') {
+ const detail = keys
+ .map((k) => {
+ const path = this.reservedWritePath(method, k)
+ // System-managed fields resolve to a "nothing — …" sentinel; phrase
+ // those as "is system-managed" rather than "pass it as the nothing".
+ return path.startsWith('nothing')
+ ? `metadata.${k} is a reserved field (${path.replace(/^nothing\s*—\s*/, '')}) and cannot be set through ${method}()`
+ : `metadata.${k} is a reserved field — pass it as ${path} to ${method}()`
+ })
+ .join('; ')
+ throw new Error(
+ `${detail} (reserved: see ${reservedListName}). ` +
+ `Set reservedFieldPolicy:'remap' to opt into legacy remapping, ` +
+ `or reservedFieldPolicy:'warn' to remap with a warning.`
+ )
+ }
+
+ if (policy === 'warn') {
+ // One-shot warning for EVERY reserved key (today only system-managed ones
+ // warn — this closes that gap so user-mutable remaps are visible too).
+ for (const k of keys) {
+ this.warnReservedRemapped(method, k, this.reservedWritePath(method, k))
+ }
+ }
+
+ // 'warn' and 'remap' both fall through to the legacy remap.
+ return true
+ }
+
+ /**
+ * @description One-shot (per method+field, per process) warning that a
+ * reserved field arrived inside a metadata bag under the `'warn'` policy. The
+ * wording is neutral on "remapped vs dropped" — `reservedWritePath()` already
+ * tells the caller where the value goes (a dedicated param, or "nothing").
+ * @param method - The public write method the bag arrived through.
+ * @param field - The reserved field name found in the bag.
+ * @param rightPath - Guidance naming the correct write path.
+ */
+ private warnReservedRemapped(method: string, field: string, rightPath: string): void {
+ const key = `${method}:${field}`
+ if (Brainy.warnedReservedFields.has(key)) return
+ Brainy.warnedReservedFields.add(key)
+ // System-managed fields resolve to a "nothing — …" sentinel; phrase the
+ // guidance so it reads cleanly in both the remapped and dropped cases.
+ const guidance = rightPath.startsWith('nothing')
+ ? `it is ${rightPath.replace(/^nothing\s*—\s*/, '')} and was dropped`
+ : `set it via ${rightPath} instead`
+ prodLog.warn(
+ `[brainy] ${method}(): '${field}' is a reserved field and was found inside the ` +
+ `metadata bag — ${guidance}. (Legacy remap applied because ` +
+ `reservedFieldPolicy is 'warn'. This warning is shown once per field per process.)`
+ )
+ }
+
+ /**
+ * @description Normalize an `add()` params object with respect to
+ * Brainy-reserved fields arriving inside `metadata` (untyped callers only —
+ * the compile-time guard on `AddParams.metadata` stops TypeScript callers).
+ * Governed by {@link BrainyConfig.reservedFieldPolicy} (default `'throw'`):
+ * `'throw'` rejects the write naming the offending key(s); `'warn'`/`'remap'`
+ * fall through to the legacy remap, where fields with a dedicated `add()`
+ * param (`confidence`, `weight`, `subtype`, `visibility`, `service`,
+ * `createdBy`) are remapped to that param unless the caller also passed it
+ * explicitly (top-level wins) and system-managed fields (`noun`, `data`,
+ * `createdAt`, `updatedAt`, `_rev`) are dropped. A remapped `subtype` flows
+ * through subtype-pairing enforcement exactly like a top-level one.
+ * @param params - The caller's add params (not mutated).
+ * @returns Params with reserved fields normalized out of `metadata`.
+ * @throws {Error} When `reservedFieldPolicy` is `'throw'` and the bag carries a reserved key.
+ */
+ private remapReservedAddMetadata(params: AddParams): AddParams {
+ const bag = params.metadata as Record | undefined
+ if (!bag || typeof bag !== 'object') return params
+ const { reserved, custom } = splitNounMetadataRecord(bag)
+ if (Object.keys(reserved).length === 0) return params
+
+ // Policy gate: 'throw' (default) throws here; 'warn' warns once per key then
+ // remaps; 'remap' silently remaps. (Throw never returns.)
+ this.enforceReservedPolicy('add', reserved, 'RESERVED_ENTITY_FIELDS')
+
+ const createdBy = reserved.createdBy as { augmentation?: unknown; version?: unknown } | undefined
+ const createdByValid =
+ typeof createdBy === 'object' &&
+ createdBy !== null &&
+ typeof createdBy.augmentation === 'string' &&
+ typeof createdBy.version === 'string'
+
+ return {
+ ...params,
+ metadata: custom as AddParams['metadata'],
+ ...(params.confidence === undefined &&
+ typeof reserved.confidence === 'number' && { confidence: reserved.confidence }),
+ ...(params.weight === undefined &&
+ typeof reserved.weight === 'number' && { weight: reserved.weight }),
+ ...(params.subtype === undefined &&
+ typeof reserved.subtype === 'string' && { subtype: reserved.subtype }),
+ ...(params.visibility === undefined &&
+ (reserved.visibility === 'public' || reserved.visibility === 'internal') && {
+ visibility: reserved.visibility as 'public' | 'internal'
+ }),
+ ...(params.service === undefined &&
+ typeof reserved.service === 'string' && { service: reserved.service }),
+ ...(params.createdBy === undefined &&
+ createdByValid && { createdBy: createdBy as { augmentation: string; version: string } })
+ }
+ }
+
+ /**
+ * @description Normalize an `update()` params object with respect to
+ * Brainy-reserved fields arriving inside the metadata patch — the `update()`
+ * mirror of {@link remapReservedAddMetadata}, closing the historical trap
+ * where `add({metadata:{confidence}})` lifted the field but
+ * `update({metadata:{confidence}})` silently dropped it (the patch value
+ * survived the merge and was then clobbered by the preserve-existing
+ * spread; a production consumer's confidence-evolution writes no-oped until
+ * read back). Governed by {@link BrainyConfig.reservedFieldPolicy} (default
+ * `'throw'`): `'throw'` rejects the write; `'warn'`/`'remap'` remap
+ * user-mutable fields (`confidence`, `weight`, `subtype`) to their dedicated
+ * param unless the caller also passed it (top-level wins) and drop everything
+ * else (`noun`, `data`, `createdAt`, `updatedAt`, `service`, `createdBy`,
+ * `_rev`) as system-managed or fixed at `add()` time.
+ * @param params - The caller's update params (not mutated).
+ * @returns Params with reserved fields normalized out of `metadata`.
+ * @throws {Error} When `reservedFieldPolicy` is `'throw'` and the bag carries a reserved key.
+ */
+ private remapReservedUpdateMetadata(params: UpdateParams): UpdateParams {
+ const bag = params.metadata as Record | undefined
+ if (!bag || typeof bag !== 'object') return params
+ const { reserved, custom } = splitNounMetadataRecord(bag)
+ if (Object.keys(reserved).length === 0) return params
+
+ // Policy gate: 'throw' (default) throws; 'warn' warns once per key then
+ // remaps; 'remap' silently remaps.
+ this.enforceReservedPolicy('update', reserved, 'RESERVED_ENTITY_FIELDS')
+
+ return {
+ ...params,
+ metadata: custom as UpdateParams['metadata'],
+ ...(params.confidence === undefined &&
+ typeof reserved.confidence === 'number' && { confidence: reserved.confidence }),
+ ...(params.weight === undefined &&
+ typeof reserved.weight === 'number' && { weight: reserved.weight }),
+ ...(params.subtype === undefined &&
+ typeof reserved.subtype === 'string' && { subtype: reserved.subtype })
+ }
+ }
+
+ /**
+ * @description Normalize a `relate()` params object with respect to
+ * Brainy-reserved fields arriving inside `metadata` — the relationship
+ * mirror of {@link remapReservedAddMetadata}. Governed by
+ * {@link BrainyConfig.reservedFieldPolicy} (default `'throw'`): `'throw'`
+ * rejects the write; `'warn'`/`'remap'` remap fields with a dedicated
+ * `relate()` param (`confidence`, `weight`, `subtype`, `visibility`,
+ * `service`) to that param (top-level wins) and drop system-managed fields
+ * (`verb`, `data`, `createdAt`, `updatedAt`, `createdBy`, `_rev`).
+ * @param params - The caller's relate params (not mutated).
+ * @returns Params with reserved fields normalized out of `metadata`.
+ * @throws {Error} When `reservedFieldPolicy` is `'throw'` and the bag carries a reserved key.
+ */
+ private remapReservedRelateMetadata(params: RelateParams): RelateParams {
+ const bag = params.metadata as Record | undefined
+ if (!bag || typeof bag !== 'object') return params
+ const { reserved, custom } = splitVerbMetadataRecord(bag)
+ if (Object.keys(reserved).length === 0) return params
+
+ // Policy gate: 'throw' (default) throws; 'warn' warns once per key then
+ // remaps; 'remap' silently remaps.
+ this.enforceReservedPolicy('relate', reserved, 'RESERVED_RELATION_FIELDS')
+
+ return {
+ ...params,
+ metadata: custom as RelateParams['metadata'],
+ ...(params.confidence === undefined &&
+ typeof reserved.confidence === 'number' && { confidence: reserved.confidence }),
+ ...(params.weight === undefined &&
+ typeof reserved.weight === 'number' && { weight: reserved.weight }),
+ ...(params.subtype === undefined &&
+ typeof reserved.subtype === 'string' && { subtype: reserved.subtype }),
+ ...(params.visibility === undefined &&
+ (reserved.visibility === 'public' || reserved.visibility === 'internal') && {
+ visibility: reserved.visibility as 'public' | 'internal'
+ }),
+ ...(params.service === undefined &&
+ typeof reserved.service === 'string' && { service: reserved.service })
+ }
+ }
+
+ /**
+ * @description Normalize an `updateRelation()` params object with respect
+ * to Brainy-reserved fields arriving inside the metadata patch — the
+ * relationship mirror of {@link remapReservedUpdateMetadata}. Governed by
+ * {@link BrainyConfig.reservedFieldPolicy} (default `'throw'`): `'throw'`
+ * rejects the write; `'warn'`/`'remap'` remap user-mutable fields
+ * (`confidence`, `weight`, `subtype`, `visibility`) to their dedicated param
+ * (top-level wins) and drop everything else.
+ * @param params - The caller's update-relation params (not mutated).
+ * @returns Params with reserved fields normalized out of `metadata`.
+ * @throws {Error} When `reservedFieldPolicy` is `'throw'` and the bag carries a reserved key.
+ */
+ private remapReservedUpdateRelationMetadata(
+ params: UpdateRelationParams
+ ): UpdateRelationParams {
+ const bag = params.metadata as Record | undefined
+ if (!bag || typeof bag !== 'object') return params
+ const { reserved, custom } = splitVerbMetadataRecord(bag)
+ if (Object.keys(reserved).length === 0) return params
+
+ // Policy gate: 'throw' (default) throws; 'warn' warns once per key then
+ // remaps; 'remap' silently remaps.
+ this.enforceReservedPolicy('updateRelation', reserved, 'RESERVED_RELATION_FIELDS')
+
+ return {
+ ...params,
+ metadata: custom as UpdateRelationParams['metadata'],
+ ...(params.confidence === undefined &&
+ typeof reserved.confidence === 'number' && { confidence: reserved.confidence }),
+ ...(params.weight === undefined &&
+ typeof reserved.weight === 'number' && { weight: reserved.weight }),
+ ...(params.subtype === undefined &&
+ typeof reserved.subtype === 'string' && { subtype: reserved.subtype }),
+ ...(params.visibility === undefined &&
+ (reserved.visibility === 'public' || reserved.visibility === 'internal') && {
+ visibility: reserved.visibility as 'public' | 'internal'
+ })
+ }
+ }
/**
* Update an existing entity
@@ -3819,6 +2794,12 @@ export class Brainy implements BrainyInterface {
// Reserved fields arriving via the metadata patch are remapped to their
// canonical top-level location, mirroring add()'s lift. Without this the
// patch value survived the merge but was then clobbered by the
+ // preserve-existing spreads below — a silent no-op consumers could only
+ // detect by reading values back. User-mutable fields (confidence,
+ // weight, subtype) remap unless the same field was also passed top-level
+ // (top-level wins); system-managed fields are dropped with a one-shot
+ // warning naming the right path.
+ params = this.remapReservedUpdateMetadata(params)
// Tracked-field vocabulary enforcement (Layer 2). Same as add() — the
// metadata bag carries fields registered via trackField(), and subtype is
@@ -3868,112 +2849,55 @@ export class Brainy implements BrainyInterface {
// new `data`); otherwise new `data` re-embeds; otherwise the existing
// vector is kept. Any vector change re-indexes HNSW below.
let vector = existing.vector
- // 'data' is a real new value whenever it's not null/undefined — an
- // empty string ('') is legitimate content (e.g. truncating a file to
- // empty via overwrite), matching validateUpdateParams's absent-vs-empty
- // distinction. Using `Boolean(params.data)` here would treat '' as "no
- // new data", silently skipping BOTH the deferred marker and the eager
- // re-embed below — a stale vector left behind with no path to ever
- // correct itself (a quiet loss, not the deferred-but-eventually-
- // correct flicker the deferEmbedding contract promises).
- const rawHasNewData = params.data !== undefined && params.data !== null
- // NO RE-EMBED ON UNCHANGED DATA: a write carrying the row's CURRENT data
- // is not a data change — no re-embed, no deferred landing, no vector
- // rewrite. A host heartbeat re-writing an unchanged row every few
- // seconds fed a live index-row loop on a production store (each
- // "change" landed a vector); the amplifier dies here regardless of how
- // often the host writes.
- const dataUnchanged = rawHasNewData && Brainy.sameEntityData(params.data, existing.data)
- const hasNewData = rawHasNewData && !dataUnchanged
-
- // THE ZERO-NORM LAW (canonical write side) — see add()'s matching
- // comment: an explicit REAL all-zero vector is not a vector. Normalize
- // to the sanctioned "unvectored" `[]` shape BEFORE the dimension
- // check, the unvector-door decision below, and the index ops ever see
- // it — a local copy; `params.vector` itself is never mutated.
- let explicitVector = params.vector
- if (explicitVector && explicitVector.length > 0 && isZeroNormVector(explicitVector)) {
- prodLog.warn(
- `[Brainy] update(): entity ${params.id} was given an explicit all-zero vector — ` +
- `a zero-norm vector is not a vector; persisted unvectored ([]) instead.`
- )
- explicitVector = []
- }
-
- // THE SANCTIONED UNVECTOR DOOR: `explicitVector` at length 0 (an
- // explicit `vector: []`, or a real all-zero vector just normalized
- // above) is an instruction to remove the vector NOW — never "please
- // embed". `validateUpdateParams` already refuses combining it with
- // `deferEmbedding: true` (an empty array is truthy, so that guard
- // fires unconditionally on any explicit `vector`). Idempotent on an
- // already-unvectored row: the ledger decrement near the end of this
- // method is gated on the PRIOR vector actually having been real.
- const isExplicitUnvector = explicitVector !== undefined && explicitVector.length === 0
-
- // MT5 deferred re-embedding: the OLD vector keeps serving semantic
- // search — stale-but-present, never absent (the flicker law) — until
- // the background worker embeds the new data and swaps it atomically.
- const deferringEmbed =
- params.deferEmbedding === true && hasNewData && !explicitVector
- if (explicitVector) {
- // A length-0 explicit vector (the unvector door) carries no
- // dimension information — exempt from the check, mirroring add()'s
- // own `vector.length > 0` gate on the dimension pin.
- if (explicitVector.length > 0 && this.dimensions && explicitVector.length !== this.dimensions) {
+ if (params.vector) {
+ if (this.dimensions && params.vector.length !== this.dimensions) {
throw new Error(
- `Vector dimension mismatch: expected ${this.dimensions}, got ${explicitVector.length}`
+ `Vector dimension mismatch: expected ${this.dimensions}, got ${params.vector.length}`
)
}
- vector = explicitVector
- } else if (hasNewData && !deferringEmbed) {
+ vector = params.vector
+ } else if (params.data) {
vector = await this.embed(params.data)
}
- // A deferred data change does NOT reindex now (the vector is unchanged;
- // the worker's atomic swap carries the real reindex later).
- const needsReindexing = Boolean(
- (hasNewData && !deferringEmbed) || params.type || explicitVector
- )
+ const needsReindexing = Boolean(params.data || params.type || params.vector)
// Always update the noun with new metadata
const newMetadata = params.merge !== false
? { ...existing.metadata, ...params.metadata }
: params.metadata || existing.metadata
- // Prepare the updated v2 nested-bag record: engine fields top-level,
- // the merged user bag nested verbatim (collider names stay the user's).
- const updatedMetadata = buildNounMetadataRecord(
- {
- data: params.data !== undefined ? params.data : existing.data,
- noun: params.type || existing.type,
- service: existing.service,
- createdAt: existing.createdAt,
- updatedAt: Date.now(),
- _rev: currentRev + 1,
- // Update confidence and weight if provided, otherwise preserve existing
- ...(params.confidence !== undefined && { confidence: params.confidence }),
- ...(params.weight !== undefined && { weight: params.weight }),
- ...(params.confidence === undefined && existing.confidence !== undefined && { confidence: existing.confidence }),
- ...(params.weight === undefined && existing.weight !== undefined && { weight: existing.weight }),
- // Update subtype if provided, otherwise preserve existing
- ...(params.subtype !== undefined && { subtype: params.subtype }),
- ...(params.subtype === undefined && existing.subtype !== undefined && { subtype: existing.subtype }),
- // Visibility: take the new value if provided, else preserve existing. Stored only
- // when the effective value is not 'public' (absent === public, keeps records lean).
- // A change to 'public' therefore drops the field entirely.
- ...(((params.visibility ?? existing.visibility) ?? 'public') !== 'public' && {
- visibility: params.visibility ?? existing.visibility
- })
- },
- newMetadata as Record
- )
+ // Prepare updated metadata object
+ // data is stored opaquely in the 'data' field - NOT spread into top-level metadata.
+ const updatedMetadata = {
+ ...newMetadata,
+ data: params.data !== undefined ? params.data : existing.data,
+ noun: params.type || existing.type,
+ service: existing.service,
+ createdAt: existing.createdAt,
+ updatedAt: Date.now(),
+ _rev: currentRev + 1,
+ // Update confidence and weight if provided, otherwise preserve existing
+ ...(params.confidence !== undefined && { confidence: params.confidence }),
+ ...(params.weight !== undefined && { weight: params.weight }),
+ ...(params.confidence === undefined && existing.confidence !== undefined && { confidence: existing.confidence }),
+ ...(params.weight === undefined && existing.weight !== undefined && { weight: existing.weight }),
+ // Update subtype if provided, otherwise preserve existing
+ ...(params.subtype !== undefined && { subtype: params.subtype }),
+ ...(params.subtype === undefined && existing.subtype !== undefined && { subtype: existing.subtype }),
+ // Visibility: take the new value if provided, else preserve existing. Stored only
+ // when the effective value is not 'public' (absent === public, keeps records lean).
+ // A change to 'public' therefore drops the field entirely.
+ ...(((params.visibility ?? existing.visibility) ?? 'public') !== 'public' && {
+ visibility: params.visibility ?? existing.visibility
+ })
+ }
- // Build entity structure for metadata index (with top-level fields).
- // No `level`: engine plumbing never enters the indexing view (it
- // poisoned the flattened user `level` column — VENUE-BRAINY-ORDERBY-NOOP).
+ // Build entity structure for metadata index (with top-level fields)
const entityForIndexing = {
id: params.id,
vector,
connections: new Map(),
+ level: 0,
type: params.type || existing.type,
subtype: params.subtype !== undefined ? params.subtype : existing.subtype,
...(((params.visibility ?? existing.visibility) ?? 'public') !== 'public' && {
@@ -4019,28 +2943,6 @@ export class Brainy implements BrainyInterface {
updatedMetadata._rev = authoritativeRev + 1
}
- // MT5: the pending marker rides the update's own commit fact (same
- // generation, one atomic append) — threaded to persistSingleOp below.
- const embedMarkers: FactMarkerRecord[] | undefined = deferringEmbed
- ? [this.enqueuePendingEmbed(params.id)]
- : undefined
-
- // Leg D — the unvector door clears a PENDING deferred-embed marker:
- // without this, the worker would later embed this row's current data
- // and silently re-vector it, defeating the caller's explicit "remove
- // the vector now" instruction. The clear rides THIS SAME commit fact
- // (an `embed.landed` record with an empty vector — the recovery fold
- // disarms a pending marker on ANY `embed.landed` for the id,
- // regardless of the vector it carries), so a crash between the write
- // and the in-memory clear below still recovers disarmed. Mutually
- // exclusive with `embedMarkers` above: `deferringEmbed` requires an
- // ABSENT `explicitVector`, so the two branches never both apply.
- const clearsPendingEmbed = isExplicitUnvector && this._pendingEmbedIds.has(params.id)
- const commitRecords: FactMarkerRecord[] | undefined =
- embedMarkers ?? (clearsPendingEmbed
- ? [{ type: 'embed.landed', id: params.id, vector: [] }]
- : undefined)
-
// Execute atomically with transaction system, generation-stamped as one
// immutable Model-B generation (before-image = the entity's prior state).
await this.persistSingleOp({ nouns: [params.id] }, async (tx) => {
@@ -4049,33 +2951,23 @@ export class Brainy implements BrainyInterface {
new UpdateNounMetadataOperation(this.storage, params.id, updatedMetadata)
)
- // Operations 2-4: vector-record write + HNSW reindex — ONLY when the
- // vector side actually changed (new data/vector/type). A metadata-only
- // update must never rewrite the noun record: the record carries the
- // full vector, so an unconditional save turned every metadata touch
- // into a whole-vector rewrite + fsync — under a read-heavy consumer
- // sweep that bumps per-entity stats, this amplified into disk
- // saturation on a production deployment (SELF-ENGINE-RESTART-GRIND,
- // 2026-07-29: 5.8GB written in 40min from ~50 recalls/min).
+ // Operation 2: Update vector data (will use updated type cache)
+ tx.addOperation(
+ new SaveNounOperation(this.storage, {
+ id: params.id,
+ vector,
+ connections: new Map(),
+ level: 0
+ })
+ )
+
+ // Operation 3-4: Update HNSW index (remove and re-add if reindexing needed)
if (needsReindexing) {
tx.addOperation(
- new SaveNounOperation(this.storage, {
- id: params.id,
- vector,
- connections: new Map(),
- level: 0
- })
+ new RemoveFromHNSWOperation(this.index, params.id, existing.vector)
)
- // ONE atomic vector-index leg: the historical Remove→Add pair was
- // two separately-awaited operations — between them the row was in
- // NEITHER index (dark to semantic recall, visible to metadata
- // reads). ReplaceInVectorIndexOperation goes through the provider's
- // in-place updateItem when available (row never absent; an
- // element-wise UNCHANGED vector — the type-only-update shape that
- // flickered in production — is a pure no-op), else remove+add
- // adjacent within the single op.
tx.addOperation(
- new ReplaceInVectorIndexOperation(this.index, params.id, existing.vector, vector, this.indexWriteGeneration)
+ new AddToHNSWOperation(this.index, params.id, vector)
)
}
@@ -4105,10 +2997,10 @@ export class Brainy implements BrainyInterface {
metadata: existing.metadata // CRITICAL: keep as nested 'metadata' property!
}
tx.addOperation(
- new RemoveFromMetadataIndexOperation(this.metadataIndex, params.id, removalMetadata, this.indexWriteGeneration)
+ new RemoveFromMetadataIndexOperation(this.metadataIndex, params.id, removalMetadata)
)
tx.addOperation(
- new AddToMetadataIndexOperation(this.metadataIndex, params.id, entityForIndexing, this.indexWriteGeneration)
+ new AddToMetadataIndexOperation(this.metadataIndex, params.id, entityForIndexing)
)
}, casPrecommit, this._changeFeed.hasListeners
? [
@@ -4129,158 +3021,18 @@ export class Brainy implements BrainyInterface {
}
}
]
- : undefined, commitRecords)
+ : undefined)
- // Leg D continued — the in-memory pending-embed clear runs only AFTER
- // the commit above actually succeeded (an aborted update must not
- // disarm a marker whose durable `embed.landed` twin was never
- // written).
- if (clearsPendingEmbed) {
- this.clearPendingEmbed(params.id)
- prodLog.warn(
- `[Brainy] update(): entity ${params.id} had a pending deferred embed — ` +
- `the unvector door cleared it ('vector: []' is an explicit instruction, ` +
- `never "please embed").`
- )
- }
-
- // Leg D — vectored-ledger decrement for the sanctioned unvector door.
- // update()'s own metadata write goes through UpdateNounMetadataOperation
- // (isNew=false), so the saveNounMetadata(..., hasVector) seam never
- // fires here — noteVectorUnlanded is the ONLY seam, the same
- // sanctioned hook unvectorNounForRootMigration() uses. Gated on the
- // PRIOR vector having actually been real (non-empty, non-zero-norm):
- // an already-unvectored row's second call is a true no-op — no
- // decrement, matching the ledger-exactness law (never double-count,
- // never drift negative).
- if (isExplicitUnvector && existing.vector.length > 0 && !isZeroNormVector(existing.vector)) {
- await this.storage.noteVectorUnlanded?.(params.id)
- }
-
- // Aggregation hook (outside transaction — derived data). `existing` is
- // the full get() view — every reserved field top-level — and must be
- // passed whole: a subset view makes the old-side decrement miss any
- // reserved-field group (update would then double-count it).
+ // Aggregation hook (outside transaction — derived data)
if (this._aggregationIndex) {
- this._aggregationIndex.onEntityUpdated(
- params.id,
- entityForIndexing,
- existing as unknown as Record
- )
- }
-
- if (deferringEmbed) this.kickEmbedWorker()
- }
-
- /**
- * @description Build the metadata-index retraction operation for one id
- * (noun or verb) — the null-metadata-safe closure shared by every removal
- * leg that reaches the metadata index with a possibly-missed pre-read:
- * `remove()`'s own noun leg, its verb-cascade retractions, `unrelate()`,
- * and their `transact()`/`planTx*` mirrors (both callers add the returned
- * operation to their own batch — `tx.addOperation()` for a single-op
- * transaction, `plan.operations.push()` for a planned `transact()` batch).
- * THE NULL-METADATA SKIP IS CLOSED (a posting-leak class):
- * - metadata present → the ordinary, provider-agnostic
- * `RemoveFromMetadataIndexOperation` (exact per-field retraction).
- * - metadata absent (a torn pre-read, or the row was already gone) →
- * a provider exposing `removeEntityById` (the id-keyed contract) gets
- * exact per-entity retraction via its reverse record; the JS index
- * gets `removeFromIndex(id)` — safe id-keyed cleanup (deleted bitmap +
- * id mapper; field statistics reconcile at the next rebuild/repairIndex),
- * narrated; a native provider WITHOUT the contract is never called
- * metadata-omitted (that path walks its value space) — the skip is
- * tracked in the degraded set instead, narrated, so `repairIndex()`
- * reconciles it (and this method returns `null` — no operation to add).
- * Silence is the only thing outlawed.
- * @param id - The noun/verb id being retracted.
- * @param metadata - The pre-read metadata/entity structure, or falsy when
- * the read missed.
- * @param context - Narration prefix identifying the caller/id, e.g.
- * `remove(${id})` or `remove(${entityId}) cascade unrelate ${verbId}`.
- * @returns The operation to add to the caller's batch, or `null` when
- * nothing could be done (already narrated + tracked as degraded).
- */
- /**
- * @description A JSON-safe view of a record bound for the metadata-index
- * crossing. The seam's metadata is JSON-safe BY CONTRACT (a native provider
- * serializes it; u64 ints as Number corrupt above 2^53) — but
- * {@link resolveVerbEndpointInts} MIRRORS the resolved endpoint ints onto
- * the verb object itself as BigInt (`verb.sourceInt`/`targetInt`), so a
- * verb object reused as index metadata carried BigInts into
- * JSON.stringify, which throws, aborting the whole transaction (found by
- * the first joint pair gate). Endpoint ints ride their OWN op params on the
- * graph legs — the metadata crossing drops every BigInt-valued top-level
- * key instead of guessing at a lossy numeric encoding.
- * @param metadata - The candidate index-metadata record.
- * @returns The same object when already JSON-safe, else a shallow copy
- * without the BigInt-valued keys.
- */
- private static jsonSafeIndexMetadata(metadata: unknown): unknown {
- if (metadata === null || typeof metadata !== 'object') return metadata
- const rec = metadata as Record
- let hasBigint = false
- for (const k in rec) {
- if (typeof rec[k] === 'bigint') { hasBigint = true; break }
- }
- if (!hasBigint) return metadata
- const out: Record = {}
- for (const k in rec) {
- if (typeof rec[k] !== 'bigint') out[k] = rec[k]
- }
- return out
- }
-
- private metadataIndexRetractionOp(
- id: string,
- metadata: unknown,
- context: string
- ): Operation | null {
- if (metadata) {
- return new RemoveFromMetadataIndexOperation(
- this.metadataIndex, id, Brainy.jsonSafeIndexMetadata(metadata), this.indexWriteGeneration
- )
- }
- const prov = this.metadataIndex as unknown as {
- removeEntityById?: (id: string) => Promise
- removeFromIndex?: (id: string, metadata?: unknown, generation?: bigint) => Promise
- }
- if (typeof prov.removeEntityById === 'function') {
- const g = this.indexWriteGeneration
- return {
- name: 'RemoveEntityByIdTombstone',
- execute: async () => {
- await prov.removeEntityById!(id)
- return async () => {
- // Undo of an id-keyed tombstone on an absent row: nothing to
- // restore (the row had no readable metadata to re-post).
- void g
- }
+ const oldEntityForAgg = {
+ type: existing.type,
+ service: existing.service,
+ data: existing.data,
+ metadata: existing.metadata
}
+ this._aggregationIndex.onEntityUpdated(params.id, entityForIndexing, oldEntityForAgg)
}
- } else if (this.metadataIndex instanceof MetadataIndexManager) {
- const gv = this.indexWriteGeneration
- prodLog.warn(
- `[Brainy] ${context}: no metadata at delete — id-keyed index cleanup ran ` +
- `(deleted bitmap + id mapper); field statistics reconcile at the next rebuild/repairIndex.`
- )
- return {
- name: 'IdKeyedIndexCleanup',
- execute: async () => {
- await prov.removeFromIndex!(id, undefined, typeof gv === 'function' ? gv() : gv)
- return async () => {}
- }
- }
- } else {
- this._indexDegradedIds.add(id)
- prodLog.warn(
- `[Brainy] ${context}: no metadata at delete and this provider has no id-keyed ` +
- `removal — its postings for this id are NOT tombstoned yet (tracked as degraded; ` +
- `repairIndex() reconciles). Never calling a metadata-omitted native removal: that ` +
- `path walks the store's value space.`
- )
- return null
- }
}
/**
@@ -4314,22 +3066,9 @@ export class Brainy implements BrainyInterface {
// stored, so remove() deletes the same entity. A real UUID passes through.
id = resolveEntityId(id)
- // Get entity metadata and related verbs before deletion. TORN-TOLERANT:
- // a torn record must still be deletable (the delete IS the cure) — a
- // torn pre-read reads as null and the null-path below handles it loudly.
- let metadata: any = null
- let noun: any = null
- try {
- metadata = await this.storage.getNounMetadata(id)
- } catch (err) {
- if ((err as { code?: string }).code !== 'TORN_RECORD') throw err
- prodLog.warn(`[Brainy] remove(${id}): metadata pre-read is TORN — deleting anyway; index legs run id-keyed`)
- }
- try {
- noun = await this.storage.getNoun(id)
- } catch (err) {
- if ((err as { code?: string }).code !== 'TORN_RECORD') throw err
- }
+ // Get entity metadata and related verbs before deletion
+ const metadata = await this.storage.getNounMetadata(id)
+ const noun = await this.storage.getNoun(id)
const verbs = await this.storage.getVerbsBySource(id)
const targetVerbs = await this.storage.getVerbsByTarget(id)
const allVerbs = [...verbs, ...targetVerbs]
@@ -4343,15 +3082,15 @@ export class Brainy implements BrainyInterface {
// Operation 1: Remove from vector index
if (noun) {
tx.addOperation(
- new RemoveFromVectorIndexOperation(this.index, id, noun.vector, this.indexWriteGeneration)
+ new RemoveFromHNSWOperation(this.index, id, noun.vector)
)
}
- // Operation 2: Remove from metadata index (null-metadata-safe — see
- // metadataIndexRetractionOp's JSDoc for the full closure).
- {
- const retractionOp = this.metadataIndexRetractionOp(id, metadata, `remove(${id})`)
- if (retractionOp) tx.addOperation(retractionOp)
+ // Operation 2: Remove from metadata index
+ if (metadata) {
+ tx.addOperation(
+ new RemoveFromMetadataIndexOperation(this.metadataIndex, id, metadata)
+ )
}
// Operation 3: Delete noun (full removal). The pre-read metadata rides
@@ -4369,21 +3108,6 @@ export class Brainy implements BrainyInterface {
tx.addOperation(
new RemoveFromGraphIndexOperation(this.graphIndex, verb, { sourceInt, targetInt }, this.graphWriteGeneration)
)
- // Retract the cascaded relation's metadata-index row too — the
- // live mirror of what a rebuild would derive for this (now-gone)
- // edge (mirrors the noun leg above). The whole hydrated verb
- // (system fields top-level + the custom bag under `metadata`,
- // same shape `extractIndexableFields` reads for any entity-record
- // frame) is the before-image — every entry in `allVerbs` was
- // already successfully hydrated by the reads above, so this is
- // never metadata-omitted in practice, but the closure stays
- // defensive rather than assuming.
- {
- const cascadeRetractionOp = this.metadataIndexRetractionOp(
- verb.id, verb, `remove(${id}) cascade unrelate ${verb.id}`
- )
- if (cascadeRetractionOp) tx.addOperation(cascadeRetractionOp)
- }
// Delete verb metadata
tx.addOperation(
new DeleteVerbMetadataOperation(this.storage, verb.id)
@@ -4419,23 +3143,19 @@ export class Brainy implements BrainyInterface {
]
: undefined)
- // Aggregation hook (outside transaction — derived data). The view must
- // carry EVERY reserved field top-level (not a subset): a groupBy on
- // subtype/visibility/etc. otherwise decrements a nonexistent group and
- // the real count never comes down. A delete whose before-image is
- // unavailable can no longer SKIP the hook silently (the gated skip let
- // counts drift upward forever) — it flags an exact rescan, loudly.
- if (this._aggregationIndex) {
- if (metadata) {
- this._aggregationIndex.onEntityDeleted(
- id,
- this.entityForAggFromRawRecord(metadata as Record)
- )
- } else {
- this._aggregationIndex.flagAllForRescan(
- `delete of ${id} carried no before-image metadata — contribution unknowable`
- )
+ // Aggregation hook (outside transaction — derived data)
+ if (this._aggregationIndex && metadata) {
+ // Reconstruct entity-like object from stored metadata via the
+ // canonical reserved/custom split (the hand-rolled destructure here
+ // missed subtype/_rev, leaking them into the aggregation view).
+ const { reserved, custom } = splitNounMetadataRecord(metadata)
+ const entityForAgg = {
+ type: reserved.noun,
+ service: reserved.service,
+ data: reserved.data,
+ metadata: custom
}
+ this._aggregationIndex.onEntityDeleted(id, entityForAgg)
}
}
@@ -4469,14 +3189,8 @@ export class Brainy implements BrainyInterface {
verb: Pick & { sourceInt?: bigint; targetInt?: bigint }
): { sourceInt: bigint; targetInt: bigint } {
const idMapper = this.metadataIndex.getIdMapper()
- // Thread the write generation into any mint: a native mapper stamps the
- // assignment record with the real watermark instead of a literal 0.
- // Evaluated HERE (mint time) — at execute time inside a batch this is the
- // in-flight commit generation; at plan time it is the pre-batch watermark
- // (truthful: the mint happened before the batch committed).
- const generation = this.indexWriteGeneration()
- const sourceInt = BigInt(idMapper.getOrAssign(verb.sourceId, generation))
- const targetInt = BigInt(idMapper.getOrAssign(verb.targetId, generation))
+ const sourceInt = BigInt(idMapper.getOrAssign(verb.sourceId))
+ const targetInt = BigInt(idMapper.getOrAssign(verb.targetId))
verb.sourceInt = sourceInt
verb.targetInt = targetInt
return { sourceInt, targetInt }
@@ -4559,13 +3273,6 @@ export class Brainy implements BrainyInterface {
uuid: string,
options?: { direction?: 'in' | 'out' | 'both'; limit?: number; offset?: number }
): Promise {
- // READ-SURFACE READINESS GATE (the 4.2.4 blackout's brainy half): every
- // index read funnels through this helper, so the gate here makes
- // serve-while-not-ready UNREPRESENTABLE — a production store once acked
- // writes while every non-find() read served empty from a not-ready
- // provider for 15 minutes. A CHECK only — it never builds; throws a typed
- // NotReady error if a provider's health report says it isn't serving.
- this.ensureIndexesLoaded(['graph'])
const entityInt = this.graphEntityInt(uuid)
if (entityInt === undefined) return []
const neighborInts = await this.graphIndex.getNeighbors(entityInt, options)
@@ -4593,72 +3300,72 @@ export class Brainy implements BrainyInterface {
/**
* @description Verify that the graph adjacency is actually LIVE before a graph read trusts
* its result. A native graph index can load its relationship COUNT (manifest) on a cold open
- * but NOT its source→target adjacency, so `getNeighbors()` returns `[]` for EVERY source even
- * though edges are persisted — and `find({ connected })` / `neighbors()` / `related()` would
- * serve that `[]` as if it were truth.
+ * of a LARGE brain (≥10k nouns, which skips the eager index rebuild) but NOT its
+ * source→target adjacency, so `getNeighbors()` returns `[]` for EVERY source even though
+ * edges are persisted — and `find({ connected })` / `neighbors()` / `related()` would serve
+ * that `[]` as if it were truth.
*
- * NEVER REBUILDS, NEVER WALKS THE STORE — a read-path rebuild is exactly the dark-rebuild
- * failure mode this contract retires (open() alone owns building; see
- * {@link rebuildIndexesIfNeeded}). Two detection strategies, in order of honesty:
- * - **Preferred:** {@link assessProviderHealth} — the provider's named `healthReport()` when
- * exposed, else its sync `isReady()`. Not serving → THROW {@link GraphIndexNotReadyError}
- * naming the reasons, immediately — no rebuild attempt.
- * - **Fallback (providers with neither signal):** a READ-ONLY GLOBAL known-edge sample (a real
+ * Two detection strategies, in order of honesty:
+ * - **Preferred (8.0 contract):** the provider exposes a sync `isReady()` that is true ONLY
+ * when the edges are loaded. `false` → hydrate the id-mapper (a native int adjacency
+ * resolves endpoints through it), rebuild from storage, and re-check `isReady()`; if it is
+ * still `false`, throw {@link GraphIndexNotReadyError} rather than returning `[]`.
+ * - **Fallback (providers without `isReady()`):** a GLOBAL known-edge sample (a real
* persisted verb's `sourceId`, which by definition HAS an outgoing edge) — NOT any queried
* anchor, because brainy cannot cheaply tell "adjacency unloaded" from "this node is
- * genuinely edgeless" per-anchor. If that known-edge source resolves to no neighbors, THROW —
- * the probe refuses loudly; it does not self-heal.
+ * genuinely edgeless" per-anchor. If that known-edge source resolves to no neighbors, the
+ * adjacency did not load: rebuild and re-probe; if even that fails, throw.
*
- * @returns `'live'` when the adjacency is already trustworthy (or there is genuinely nothing to
- * verify).
- * @throws {GraphIndexNotReadyError} when the index is not serving, or claims edges but cannot
- * serve a known persisted edge.
+ * @returns `'live'` when the adjacency is already trustworthy (or there is genuinely nothing
+ * to verify), or `'rebuilt'` when a cold-unloaded adjacency was just healed from storage —
+ * in which case callers that observed an empty result must RE-RUN their collection.
+ * @throws {GraphIndexNotReadyError} when the index claims edges but cannot serve a known
+ * persisted edge (or stays not-ready) even after a rebuild.
*/
- private async verifyGraphAdjacencyLive(): Promise<'live'> {
+ private async verifyGraphAdjacencyLive(): Promise<'live' | 'rebuilt'> {
if (this._graphAdjacencyVerified) return 'live'
// Coordinated migration LOCK (#18): while the graph provider owns a locked
- // rebuild-from-canonical, brainy must NOT judge it here — the provider owns
- // its index until it verifies-and-swaps. The data-plane lock
- // (awaitMigrationLock in ensureInitialized) already makes callers wait, so
- // this is normally unreachable mid-migration; the guard is defensive. It
+ // rebuild-from-canonical, brainy must NOT fire its own graphIndex.rebuild()
+ // on a read — that would race the provider's in-place rebuild. The data-plane
+ // lock (awaitMigrationLock in ensureInitialized) already makes callers wait,
+ // so this is normally unreachable mid-migration; the guard is defensive. It
// deliberately does NOT set `_graphAdjacencyVerified`, so the real verify runs
// once the migration clears.
if (this.providerIsMigrating(this.graphIndex)) return 'live'
- // Re-entrancy: a fallback probe below calls getNeighbors(), which does not
- // re-enter this guard, but the short-circuit is kept defensively cheap.
+ // Re-entrancy: rebuild() can trigger reads (neighbors/related) that call back into this
+ // guard. While a verify is in flight, short-circuit so we cannot recurse into rebuild().
if (this._graphAdjacencyVerifying) return 'live'
this._graphAdjacencyVerifying = true
try {
- // ── Strategy 1: the health-report/isReady() authority — never rebuilds ──
- const assessment = assessProviderHealth(this.graphIndex)
- if (assessment.via === 'health-report' || assessment.via === 'is-ready') {
- if (assessment.readiness === 'ready') {
+ const gi = this.graphIndex as GraphAdjacencyIndex & { isReady?: () => boolean }
+
+ // ── Strategy 1: honest isReady() signal (cortex >= 2.7.8 / 3.0) ──────────
+ if (typeof gi.isReady === 'function') {
+ if (gi.isReady()) {
this._graphAdjacencyVerified = true
return 'live'
}
- // A provider that is REBUILDING ITSELF gets a refusal that says so,
- // with its own progress: open deliberately did not wait for it (see
- // rebuildIndexesIfNeeded), so this door is temporarily closed and will
- // open on its own. Anything else is a broken index needing a repair.
- const rebuilding = assessProviderRebuild(this.graphIndex)
- if (rebuilding) {
- throw new GraphIndexNotReadyError(
- `Graph adjacency index is ${describeRebuildProgress(rebuilding)} and is not serving ` +
- `yet. find({ connected }), neighbors() and related() refuse rather than serve an ` +
- `empty result. The brain is open and every other family is serving; this door opens ` +
- `by itself when the provider reports serving — no action is needed.`
+ // Not ready: the edges did not load on open. Hydrate the id-mapper, then rebuild.
+ if (!this.config.silent) {
+ console.warn(
+ `[Brainy] Graph adjacency reports not-ready (isReady() === false) — the persisted ` +
+ `adjacency did not load on open. Rebuilding from storage…`
)
}
+ await this.hydrateIdMapperForGraphRebuild()
+ await this.graphIndex.rebuild()
+ if (gi.isReady()) {
+ this._graphAdjacencyVerified = true
+ return 'rebuilt'
+ }
throw new GraphIndexNotReadyError(
- `Graph adjacency index is not serving (via ${assessment.via}): ` +
- `${assessment.reasons.join('; ') || 'not ready'}. find({ connected }), neighbors() and ` +
- `related() refuse rather than serve an empty result — rebuild via ` +
- `repairIndex({ rebuild: ['graph'] }) or reopen the brain.`
+ `Graph adjacency index reports not-ready even after a rebuild — the persisted ` +
+ `adjacency could not be loaded. find({ connected }), neighbors() and related() ` +
+ `cannot be served reliably for this brain.`
)
}
- // ── Strategy 2: known-edge-sample probe (providers with neither signal) ─
- // READ-ONLY — refuses loudly on failure; never calls rebuild().
+ // ── Strategy 2: known-edge-sample probe (providers without isReady()) ────
const claimed = await this.graphIndex.size()
if (!claimed || claimed <= 0) return 'live' // no edges claimed — nothing to verify
@@ -4674,9 +3381,10 @@ export class Brainy implements BrainyInterface {
// the sample is not one of this brain's own edges — e.g. a shared on-disk store reused
// across instances surfaces a foreign verb whose UUID this brain's resident mapper never
// interned. We cannot prove a cold-unloaded adjacency from such a sample, so treat it as
- // INCONCLUSIVE: mark verified and return 'live' rather than throwing. (The honest cold-load
- // signal for native providers is Strategy 1, checked above; the JS baseline keeps its mapper
- // resident, so its OWN edges always resolve.)
+ // INCONCLUSIVE: mark verified and return 'live' rather than rebuilding/throwing. (The honest
+ // cold-load signal for native providers is isReady(), checked above; the JS baseline keeps
+ // its mapper resident, so its OWN edges always resolve — the targeted 7.x failure mode,
+ // "mapper loaded but adjacency empty", still resolves the source and is detected below.)
const sourceInt = this.graphEntityInt(verb.sourceId)
if (sourceInt === undefined) {
this._graphAdjacencyVerified = true
@@ -4684,23 +3392,37 @@ export class Brainy implements BrainyInterface {
}
// Ask the adjacency for ONE neighbor of the (mapped) known-edge source.
- const hasNeighbor = (await this.graphIndex.getNeighbors(sourceInt, { limit: 1 })).length > 0
- if (hasNeighbor) {
+ const probeKnownSource = async (): Promise =>
+ (await this.graphIndex.getNeighbors(sourceInt, { limit: 1 })).length > 0
+
+ if (await probeKnownSource()) {
this._graphAdjacencyVerified = true
return 'live' // adjacency is live — the common case
}
// INCONSISTENT: the index reports edges but a KNOWN-mapped persisted edge's source has none →
- // the adjacency did not load. Refuse loudly — never rebuild from a read.
+ // the adjacency did not load on open. Hydrate the mapper and rebuild from storage.
+ if (!this.config.silent) {
+ console.warn(
+ `[Brainy] Graph adjacency reports ${claimed} relationship(s) but a persisted edge ` +
+ `resolves to none — the persisted adjacency did not load on open. Rebuilding from storage…`
+ )
+ }
+ await this.hydrateIdMapperForGraphRebuild()
+ await this.graphIndex.rebuild()
+
+ if (await probeKnownSource()) {
+ this._graphAdjacencyVerified = true
+ return 'rebuilt'
+ }
throw new GraphIndexNotReadyError(
- `Graph adjacency index reports ${claimed} relationship(s) but a persisted edge's source ` +
- `resolves to none — the persisted adjacency did not load. find({ connected }), ` +
- `neighbors() and related() refuse rather than serve an empty result — rebuild via ` +
- `repairIndex({ rebuild: ['graph'] }) or reopen the brain.`
+ `Graph adjacency index reports ${claimed} relationship(s) but returns no edges even ` +
+ `after a rebuild — the persisted adjacency could not be loaded. find({ connected }), ` +
+ `neighbors() and related() cannot be served reliably for this brain.`
)
} catch (err) {
if (err instanceof GraphIndexNotReadyError) throw err
- // A transient probe failure must not break the actual query NOR be
+ // A transient probe/rebuild failure must not break the actual query NOR be
// masked as "no data". Allow a re-check on the next graph read and fall through.
this._graphAdjacencyVerified = false
if (!this.config.silent) {
@@ -4717,60 +3439,27 @@ export class Brainy implements BrainyInterface {
* On a cold open a native metadata provider can report data yet not serve its
* `where` postings, so `find({ where })` silently returns `[]` — the exact
* failure a downstream deployment reported (cold reads blanking filtered pages
- * after every restart).
- *
- * NEVER REBUILDS, NEVER WALKS THE STORE — a read-path rebuild is exactly the
- * dark-rebuild failure mode this contract retires (open() alone owns
- * building; see {@link rebuildIndexesIfNeeded}). Two detection strategies:
- * - **Preferred:** {@link assessProviderHealth} — the provider's named
- * `healthReport()` when exposed, else its sync `isReady()`. Not serving →
- * THROW {@link MetadataIndexNotReadyError} naming the reasons, immediately.
- * - **Fallback (providers with neither signal):** a READ-ONLY known-value
- * probe, run on the first FILTERED `find()`: take a KNOWN persisted entity
- * + one of its plain field values and ask the index to resolve it. If the
- * index does not return the known id, THROW — the probe refuses loudly;
- * it does not self-heal. Inconclusive cases (empty store, no plain field
- * to probe, a shared store surfacing a foreign entity) are treated as
- * live — never a false throw. A migrating provider is skipped (it owns
- * its locked rebuild).
- * @returns `'live'` when the index serves.
+ * after every restart). This one-shot guard, run on the first FILTERED `find()`,
+ * closes that: it takes a KNOWN persisted entity + one of its plain field values
+ * and asks the index to resolve it. If the index returns the known id the field
+ * postings are live (the common case, and the ONLY cost on a warm brain — one
+ * O(1) probe). If it does not, the postings did not load: brainy rebuilds the
+ * index from the canonical records and re-probes; if it STILL cannot serve the
+ * known value it throws a loud {@link MetadataIndexNotReadyError} rather than
+ * let a silent `[]` stand. Inconclusive cases (empty store, no plain field to
+ * probe, a shared store surfacing a foreign entity) are treated as live — never
+ * a false rebuild. A migrating provider is skipped (it owns its locked rebuild).
+ * @returns `'live'` when the index serves, `'rebuilt'` when a rebuild restored it.
*/
- private async verifyMetadataLive(): Promise<'live'> {
+ private async verifyMetadataLive(): Promise<'live' | 'rebuilt'> {
if (this._metadataVerified) return 'live'
// Migration LOCK (#18): a migrating provider owns its in-place rebuild — do
// not race it. Defensive; the data-plane lock already gates callers upstream.
if (this.providerIsMigrating(this.metadataIndex)) return 'live'
- // Re-entrancy: the fallback probe below calls filterIdsBelted(), which
- // re-enters ensureIndexesLoaded() (a cheap CHECK) but not this guard.
+ // Re-entrancy: rebuild() can trigger reads that call back into this guard.
if (this._metadataVerifying) return 'live'
this._metadataVerifying = true
try {
- // ── Strategy 1: the health-report/isReady() authority — never rebuilds ──
- const assessment = assessProviderHealth(this.metadataIndex)
- if (assessment.via === 'health-report' || assessment.via === 'is-ready') {
- if (assessment.readiness === 'ready') {
- this._metadataVerified = true
- return 'live'
- }
- const rebuilding = assessProviderRebuild(this.metadataIndex)
- if (rebuilding) {
- throw new MetadataIndexNotReadyError(
- `Metadata field index is ${describeRebuildProgress(rebuilding)} and is not serving ` +
- `yet. find({ where }) and other filtered reads refuse rather than serve an empty ` +
- `result. The brain is open and every other family is serving; this door opens by ` +
- `itself when the provider reports serving — no action is needed.`
- )
- }
- throw new MetadataIndexNotReadyError(
- `Metadata field index is not serving (via ${assessment.via}): ` +
- `${assessment.reasons.join('; ') || 'not ready'}. find({ where }) and other filtered ` +
- `reads refuse rather than serve an empty result — rebuild via ` +
- `repairIndex({ rebuild: ['metadata'] }) or reopen the brain.`
- )
- }
-
- // ── Strategy 2: known-value probe (providers with neither signal) ──────
- // READ-ONLY — refuses loudly on failure; never calls rebuild().
// A KNOWN persisted entity + one plain field to probe. Sample a few so a
// system-only entity (e.g. the VFS root) doesn't make every open inconclusive.
const sample = await this.storage.getNouns({ pagination: { limit: 5, offset: 0 } })
@@ -4788,11 +3477,11 @@ export class Brainy implements BrainyInterface {
const probeServes = async (): Promise => {
try {
- const ids = await this.filterIdsBelted({ [p.field]: p.value })
+ const ids = await this.metadataIndex.getIdsForFilter({ [p.field]: p.value })
return ids.includes(p.id)
} catch {
// FIELD_NOT_INDEXED for a field a persisted entity actually holds is
- // itself the cold/broken signal — treat as not-serving.
+ // itself the cold/broken signal — treat as not-serving (→ rebuild).
return false
}
}
@@ -4802,15 +3491,26 @@ export class Brainy implements BrainyInterface {
return 'live' // field postings are live — the common case
}
+ if (!this.config.silent) {
+ console.warn(
+ `[Brainy] Metadata field index returns no match for a known persisted value of ` +
+ `'${p.field}' — the field postings did not load on open. Rebuilding from storage…`
+ )
+ }
+ await this.metadataIndex.rebuild()
+
+ if (await probeServes()) {
+ this._metadataVerified = true
+ return 'rebuilt'
+ }
throw new MetadataIndexNotReadyError(
- `Metadata field index cannot serve a known persisted value of '${p.field}' — the field ` +
- `postings did not load. find({ where }) and other filtered reads refuse rather than ` +
- `serve an empty result — rebuild via repairIndex({ rebuild: ['metadata'] }) or reopen ` +
- `the brain.`
+ `Metadata field index cannot serve a known persisted value of '${p.field}' even after ` +
+ `a rebuild — find({ where }) and other filtered reads cannot be served reliably for ` +
+ `this brain (a silent empty result would misrepresent existing data).`
)
} catch (err) {
if (err instanceof MetadataIndexNotReadyError) throw err
- // A transient probe failure must not break the query NOR mask as
+ // A transient probe/rebuild failure must not break the query NOR mask as
// "no data". Allow a re-check on the next filtered read and fall through.
this._metadataVerified = false
if (!this.config.silent) {
@@ -4856,61 +3556,57 @@ export class Brainy implements BrainyInterface {
* report a non-zero `size()` (its persisted COUNT loaded) yet not have loaded
* its serving structure (the mmap/DiskANN graph) — so a pure semantic
* `find({ query })` silently returns `[]`. A pure semantic query has
- * `hasFilterCriteria === false`, so the metadata guard never fires; this
- * guard closes that gap. Run one-shot on the first vector/proximity search.
- *
- * NEVER REBUILDS, NEVER WALKS THE STORE — a read-path rebuild is exactly the
- * dark-rebuild failure mode this contract retires (open() alone owns
- * building; see {@link rebuildIndexesIfNeeded}). Two detection strategies:
- * - **Preferred:** {@link assessProviderHealth} — the provider's named
- * `healthReport()` when exposed, else its sync `isReady()`. Not serving →
- * THROW {@link VectorIndexNotReadyError} naming the reasons, immediately.
- * - **Fallback (providers with neither signal):** a READ-ONLY KNOWN
- * persisted vector (sampled + hydrated) is searched against the index; if
- * it does not self-match, THROW — the probe refuses loudly; it does not
- * self-heal.
+ * `hasFilterCriteria === false`, so the metadata guard never fires; this guard
+ * closes that gap. Run one-shot on the first vector/proximity search:
+ * - **Preferred (honest signal):** the provider exposes `isReady()`. `false`
+ * → rebuild from storage, re-check; if still `false`, throw
+ * {@link VectorIndexNotReadyError} rather than serving `[]`.
+ * - **Fallback (no `isReady()`):** a KNOWN persisted vector (sampled +
+ * hydrated) is searched against the index; if it does not self-match, the
+ * serving structure did not load — rebuild + re-probe, else throw.
* Inconclusive cases (empty store, no probeable vector, `size()===0` — where
- * the JS baseline is built at open) are treated as live: never a false
- * throw. A migrating provider is skipped (it owns its locked rebuild).
- * @returns `'live'` when the index serves.
+ * the JS baseline's cold load is `ensureIndexesLoaded`'s job) are treated as
+ * live: never a false rebuild. A migrating provider is skipped (it owns its
+ * locked rebuild).
+ * @returns `'live'` when the index serves, `'rebuilt'` when a rebuild restored it.
*/
- private async verifyVectorLive(): Promise<'live'> {
+ private async verifyVectorLive(): Promise<'live' | 'rebuilt'> {
if (this._vectorVerified) return 'live'
// Migration LOCK (#18): a migrating provider owns its in-place rebuild.
if (this.providerIsMigrating(this.index)) return 'live'
- // Re-entrancy: the fallback probe below calls index.search(), which does
- // not re-enter this guard, but the short-circuit is kept defensively cheap.
+ // Re-entrancy: rebuild() can trigger reads that call back into this guard.
if (this._vectorVerifying) return 'live'
this._vectorVerifying = true
try {
- // ── Strategy 1: the health-report/isReady() authority — never rebuilds ──
- const assessment = assessProviderHealth(this.index)
- if (assessment.via === 'health-report' || assessment.via === 'is-ready') {
- if (assessment.readiness === 'ready') {
+ // ── Strategy 1: honest isReady() signal (native provider) ──────────────
+ const readiness = assessIndexReadiness(this.index)
+ if (readiness !== 'unknown') {
+ if (readiness === 'ready') {
this._vectorVerified = true
return 'live'
}
- const rebuilding = assessProviderRebuild(this.index)
- if (rebuilding) {
- throw new VectorIndexNotReadyError(
- `Vector index is ${describeRebuildProgress(rebuilding)} and is not serving yet. ` +
- `Semantic find({ query }) and proximity search refuse rather than serve an empty ` +
- `result. The brain is open and every other family is serving; this door opens by ` +
- `itself when the provider reports serving — no action is needed.`
+ // Not ready: the serving structure did not load on open. Rebuild.
+ if (!this.config.silent) {
+ console.warn(
+ `[Brainy] Vector index reports not-ready (isReady() === false) — the persisted ` +
+ `vector index did not load on open. Rebuilding from storage…`
)
}
+ await this.index.rebuild()
+ if (assessIndexReadiness(this.index) === 'ready') {
+ this._vectorVerified = true
+ return 'rebuilt'
+ }
throw new VectorIndexNotReadyError(
- `Vector index is not serving (via ${assessment.via}): ` +
- `${assessment.reasons.join('; ') || 'not ready'}. Semantic find({ query }) and ` +
- `proximity search refuse rather than serve an empty result — rebuild via ` +
- `repairIndex({ rebuild: ['vector'] }) or reopen the brain.`
+ `Vector index reports not-ready even after a rebuild — semantic find({ query }) and ` +
+ `proximity search cannot be served reliably for this brain (a silent empty result ` +
+ `would misrepresent existing data).`
)
}
- // ── Strategy 2: known-vector probe (providers with neither signal) ─────
- // READ-ONLY — refuses loudly on failure; never calls rebuild().
+ // ── Strategy 2: known-vector probe (providers without isReady()) ───────
const claimed = this.index.size()
- if (!claimed || claimed <= 0) return 'live' // JS cold path is built at open
+ if (!claimed || claimed <= 0) return 'live' // JS cold path is ensureIndexesLoaded's job
const probe = await this.pickVectorProbe()
if (!probe) {
@@ -4920,30 +3616,44 @@ export class Brainy implements BrainyInterface {
}
const p = probe
- // The failure mode we guard is the SILENT EMPTY result: a cold index that
- // loaded its COUNT but not its serving structure returns `[]` for a
- // known-present vector, while a warm index returns at least one hit. We
- // check for a NON-EMPTY result, NOT an exact self-match — HNSW is
- // approximate and `get()` may return a re-hydrated/normalized vector, so
- // demanding the exact self as top-1 would false-positive on a perfectly
- // healthy index (and wrongly throw).
- const hits = await this.index.search(p.vector, 1)
+ const probeServes = async (): Promise => {
+ // The failure mode we guard is the SILENT EMPTY result: a cold index that
+ // loaded its COUNT but not its serving structure returns `[]` for a
+ // known-present vector, while a warm index returns at least one hit. We
+ // check for a NON-EMPTY result, NOT an exact self-match — HNSW is
+ // approximate and `get()` may return a re-hydrated/normalized vector, so
+ // demanding the exact self as top-1 would false-positive on a perfectly
+ // healthy index (and wrongly rebuild → throw).
+ const hits = await this.index.search(p.vector, 1)
+ return hits.length > 0
+ }
void p.id // probe keyed on the vector; id retained for diagnostics only
- if (hits.length > 0) {
+ if (await probeServes()) {
this._vectorVerified = true
return 'live' // serving structure is live — the common case
}
+ if (!this.config.silent) {
+ console.warn(
+ `[Brainy] Vector index reports ${claimed} vector(s) but a known persisted vector ` +
+ `returns no results — the serving structure did not load on open. Rebuilding…`
+ )
+ }
+ await this.index.rebuild()
+
+ if (await probeServes()) {
+ this._vectorVerified = true
+ return 'rebuilt'
+ }
throw new VectorIndexNotReadyError(
`Vector index reports ${claimed} vector(s) but a known persisted vector returns no ` +
- `results — the serving structure did not load. Semantic find({ query }) refuses rather ` +
- `than serve an empty result — rebuild via repairIndex({ rebuild: ['vector'] }) or ` +
- `reopen the brain.`
+ `results even after a rebuild — semantic find({ query }) cannot be served reliably ` +
+ `for this brain (a silent empty result would misrepresent existing data).`
)
} catch (err) {
if (err instanceof VectorIndexNotReadyError) throw err
- // A transient probe failure must not break the query NOR mask as
+ // A transient probe/rebuild failure must not break the query NOR mask as
// "no data". Allow a re-check on the next vector read and fall through.
this._vectorVerified = false
if (!this.config.silent) {
@@ -5118,6 +3828,9 @@ export class Brainy implements BrainyInterface {
// engine-minted UUID — relation ids are never caller-supplied here.)
params = { ...params, from: resolveEntityId(params.from), to: resolveEntityId(params.to) }
+ // Reserved fields arriving via the metadata bag are normalized to their
+ // canonical top-level params before enforcement — mirror of add()'s lift.
+ params = this.remapReservedRelateMetadata(params)
// Subtype pairing enforcement (Layer 3 — 7.30.0). Per-type rules registered
// via brain.requireSubtype() compose with the brain-wide strict-mode flag.
@@ -5169,28 +3882,25 @@ export class Brainy implements BrainyInterface {
(v, i) => (v + toEntity.vector[i]) / 2
)
- // Prepare verb metadata: a v2 nested-bag record — engine fields
- // top-level, the user's edge bag nested verbatim (any name is the
- // user's; the field-addressing law).
+ // Prepare verb metadata
+ // User metadata spread FIRST, then system fields ALWAYS win (prevents collision)
// One timestamp for both createdAt and updatedAt so a never-updated edge reports a
// stable updatedAt (=== createdAt) instead of a fresh Date.now() fabricated per read.
const relateTs = Date.now()
- const verbMetadata = buildVerbMetadataRecord(
- {
- verb: params.type,
- ...(params.subtype !== undefined && { subtype: params.subtype }),
- // visibility: stored only when not 'public' (absent === public, keeps records lean)
- ...(params.visibility !== undefined &&
- params.visibility !== 'public' && { visibility: params.visibility }),
- weight: params.weight ?? 1.0,
- ...(params.confidence !== undefined && { confidence: params.confidence }),
- ...(params.service !== undefined && { service: params.service }),
- createdAt: relateTs,
- updatedAt: relateTs,
- ...(params.data !== undefined && { data: params.data })
- },
- (params.metadata as Record) || {}
- )
+ const verbMetadata = {
+ ...(params.metadata || {}),
+ verb: params.type,
+ ...(params.subtype !== undefined && { subtype: params.subtype }),
+ // visibility: stored only when not 'public' (absent === public, keeps records lean)
+ ...(params.visibility !== undefined &&
+ params.visibility !== 'public' && { visibility: params.visibility }),
+ weight: params.weight ?? 1.0,
+ ...(params.confidence !== undefined && { confidence: params.confidence }),
+ ...(params.service !== undefined && { service: params.service }),
+ createdAt: relateTs,
+ updatedAt: relateTs,
+ ...(params.data !== undefined && { data: params.data })
+ }
// Save to storage (vector and metadata separately)
const verb: GraphVerb = {
@@ -5248,16 +3958,6 @@ export class Brainy implements BrainyInterface {
)
)
- // Operation 3b: Add the verb's metadata-index row, in the SAME
- // commit as the graph leg — the live mirror of what rebuild()'s
- // verb walk already derives (ADR-007 A4: one mechanism, never a
- // second hand-rolled shape). `verbMetadata` is the exact raw stored
- // record `SaveVerbMetadataOperation` above just persisted — the same
- // shape `storage.getVerbMetadata()`/rebuild() read back.
- tx.addOperation(
- new AddToMetadataIndexOperation(this.metadataIndex, id, verbMetadata, this.indexWriteGeneration)
- )
-
// Create bidirectional if requested
if (params.bidirectional && reverseId) {
const reverseVerb: GraphVerb = {
@@ -5295,13 +3995,6 @@ export class Brainy implements BrainyInterface {
(verbInt) => this.cacheVerbInt(verbInt, reverseId)
)
)
-
- // Operation 6b: Add the reverse edge's metadata-index row (same
- // stored shape as the primary edge — SaveVerbMetadataOperation
- // above persists the same `verbMetadata` object for both).
- tx.addOperation(
- new AddToMetadataIndexOperation(this.metadataIndex, reverseId, verbMetadata, this.indexWriteGeneration)
- )
}
},
undefined,
@@ -5384,15 +4077,6 @@ export class Brainy implements BrainyInterface {
)
}
- // Operation 1b: Retract the verb's metadata-index row — the live
- // mirror of remove()'s cascade leg (null-metadata-safe; see
- // metadataIndexRetractionOp's JSDoc). Nothing to retract when the
- // pre-read found no verb (already gone / never existed).
- if (verb) {
- const retractionOp = this.metadataIndexRetractionOp(id, verb, `unrelate(${id})`)
- if (retractionOp) tx.addOperation(retractionOp)
- }
-
// Operation 2: Delete verb metadata (which also deletes vector)
tx.addOperation(
new DeleteVerbMetadataOperation(this.storage, id)
@@ -5448,6 +4132,9 @@ export class Brainy implements BrainyInterface {
validateUpdateRelationParams(params)
+ // Reserved fields arriving via the metadata patch are remapped to their
+ // canonical top-level params — mirror of update()'s normalization.
+ params = this.remapReservedUpdateRelationMetadata(params)
const existing = await this.storage.getVerb(params.id)
if (!existing) {
@@ -5476,36 +4163,32 @@ export class Brainy