Commit Graph
3 Commits
Author SHA1 Message Date
cdfc210e52 v0.34.0.0 feat: Cathedral III — recursive code intelligence + Leiden clusters + eval gate (#994)
* feat(v0.34 pre-w0): add code-retrieval eval harness for v0.34 ship gate

Captures pre-v0.34 retrieval quality on the gbrain self-corpus before any
code-intel work lands, so the v0.34 ship gate (precision@5 +10pp OR
answered_rate +15pp on >=15/30 questions) measures real improvement
rather than an after-the-fact retuned baseline.

* src/eval/code-retrieval/harness.ts -- pure-function metrics (precision@k,
  recall@k, top-1 stability, gate evaluator) + EvalRunReport types stable
  across schema_version 1
* src/eval/code-retrieval/questions.json -- 30 questions across callers /
  callees / definition / references / blast_radius / execution_flow /
  cluster_membership kinds, expected_files captured against current
  gbrain layout
* src/eval/code-retrieval/strategies.ts -- BaselineStrategy (hybridSearch)
  + WithCodeIntelStrategy stub (post-W3 fills in code_blast/code_flow/etc.)
* src/commands/eval-code-retrieval.ts -- gbrain eval code-retrieval CLI
  with --baseline / --with-code-intel / --compare subcommands
* test/code-retrieval-harness.test.ts -- 26 unit tests across metrics,
  loader, gate logic; no engine dependency

PRE-V0.34 BASELINE WORKFLOW:
  gbrain eval code-retrieval --baseline --save /tmp/baseline-1.json
  (run 3x for noise floor)

V0.34 SHIP GATE (after W3 lands):
  gbrain eval code-retrieval --with-code-intel --save /tmp/v034.json
  gbrain eval code-retrieval --compare /tmp/baseline-1.json /tmp/v034.json

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(v0.34 W0a): source-routing leak across query + two-pass

Codex outside-voice review on the v0.34 plan caught two load-bearing
sites where sourceId was advertised but never applied — multi-source
brains silently cross-contaminated structural retrieval:

* operations.ts ~323 — `query` op handler called hybridSearch without
  threading ctx.sourceId. Multi-source agents querying with a
  --source flag got cross-source results.
* two-pass.ts:81 (nearSymbol lookup) and two-pass.ts:131 (unresolved
  edge resolution) — TwoPassOpts.sourceId was declared and threaded
  through hybridSearch's expandAnchors call, but the actual SQL ignored
  it. The walk window crossed source boundaries every time.

Fix:
* `query` op now reads ctx.sourceId AND accepts a new `source_id`
  param (with '__all__' as the explicit force-cross-source escape
  hatch). Per-call param wins over ctx context.
* two-pass.ts both lookups join through pages.source_id when
  opts.sourceId is set; omitted opts.sourceId preserves the legacy
  cross-source contract for callers who want it.

Regression test: test/e2e/source-routing.test.ts seeds two sources
with the same `parseMarkdown` symbol + a cross-source caller edge.
Pins:
  - nearSymbol + sourceId='source-a' returns ONLY source-a chunks
  - nearSymbol + sourceId='source-b' returns ONLY source-b chunks
  - nearSymbol with no sourceId still crosses sources (contract preserved)
  - walk_depth=1 unresolved-edge resolution stays in source-a

PGLite in-memory, no DATABASE_URL needed. The fix proves out under
realistic structural retrieval not just a contrived unit test.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(v0.34 W0b): flip CLI source-scoping default to truly source-scoped

Codex outside-voice review (finding #7) caught that the v0.20.0
docstring claim "by default we only match the caller's source_id"
contradicted the implementation in code-callers.ts:54 + code-callees.ts:43:

  allSources: allSources || !sourceId

The right side made `allSources` TRUE whenever `--source` was omitted,
INVERTING the documented default. Multi-source brains silently cross-
contaminated structural retrieval; `gbrain code-callers parseMarkdown`
on a brain with two repos returned callers from both even though the
docstring promised per-source scoping.

Fix:
* New canonical helper `resolveDefaultSource(engine)` in sources-ops.ts.
  Contract per eng review D7:
    - exactly 1 source registered → return its id (single-source brains,
      the 80% case; --source flag is unnecessary friction there)
    - 2+ sources → throw SourceResolutionError(multiple_sources_ambiguous)
      with the list of valid ids
    - 0 sources → throw SourceResolutionError(no_sources)
* code-callers.ts + code-callees.ts now resolve to the default source
  when both --source AND --all-sources are absent. To get the pre-v0.34
  cross-source behavior, callers must pass --all-sources explicitly.
* Same hint text on both commands. Pinned by test/e2e/cli-source-scoping-pglite.test.ts.

IRON RULE regression R2: docstring promise now holds. Multi-source brain
running `gbrain code-callers <symbol>` without --source gets a clear
error listing valid source ids instead of silent cross-resolution.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(v0.34 W0c): within-file two-pass symbol resolver + edges_backfilled_at watermark

Codex's outside-voice review caught that the v0.20.0 graph stores BARE
callee tokens (`render`, `find`, `execute`) — not qualified names. Pre-v0.34
recursive blast/flow would alias every same-named function across classes.
W0c is the foundation that fixes this: resolve `code_edges_symbol` rows by
matching `to_symbol_qualified` against the SAME-FILE chunks'
`symbol_name_qualified`, then write the outcome to `edge_metadata`.

This commit is the resolver primitive + schema. The cycle-phase wiring
that calls it on every quick-cycle tick lands in the next commit.

Schema (v51 migration `edges_backfilled_at_v0_34`):
* `content_chunks.edges_backfilled_at TIMESTAMPTZ` — resume watermark.
  Chunks where the column is NULL OR older than EDGE_EXTRACTOR_VERSION_TS
  get re-walked next tick. SIGINT/OOM/sleep mid-backfill loses at most
  one batch.
* Indexes per D11 from eng review:
  - `idx_code_edges_symbol_resolver(source_id, to_symbol_qualified)` —
    composite for the resolver's per-source lookup.
  - `idx_content_chunks_symbol_lookup(page_id, symbol_name_qualified)`
    WHERE `symbol_name_qualified IS NOT NULL` — file-batched candidate
    fetch; also reused by W4-5 cluster recompute.
  - `idx_content_chunks_edges_backfill(edges_backfilled_at)` WHERE
    `edges_backfilled_at IS NULL` — fast unresumed-row scan.

Module (`src/core/chunkers/symbol-resolver.ts`):
* `resolveSymbolEdgesIncremental(engine, {sourceId, maxChunks?, onProgress?})`
  walks stale chunks in 200-chunk batches. For each chunk, loads its
  unresolved edges, finds same-page candidates by symbol_name_qualified,
  and writes outcome to `edge_metadata`:
   - exactly 1 candidate → `{resolved_chunk_id: <id>}`
   - 2+ candidates → `{ambiguous: true, candidates: [...]}`
   - 0 candidates → unchanged (cross-file; two-pass.ts handles those)
  Each batch bumps `edges_backfilled_at = NOW()` for the chunks.
* `readEdgeResolution(metadata)` — public helper for downstream code
  (two-pass.ts, code_blast op, eval-capture) to consume the resolver's
  output without parsing JSON directly. Returns a tagged union.
* `EDGE_EXTRACTOR_VERSION_TS` exported constant — bump when extractor
  shape changes and the next cycle re-walks all chunks.

Tests (5 E2E in test/e2e/symbol-resolver-pglite.test.ts, all PGLite,
no DATABASE_URL): unambiguous match, ambiguous multi-match, no match,
watermark advance + idempotency, source isolation (no cross-source
candidate leak).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(v0.34 W0c): wire resolve_symbol_edges as a new cycle phase

W0c's symbol resolver lands as a 12th cycle phase between extract and
patterns. The autopilot's quick-cycle path (60s watchdog interval per
D2 from eng review) now resolves stale chunks incrementally so agents
see resolved edges within ~60s of writes rather than waiting on the
slow full-walk path.

* CyclePhase + ALL_PHASES + NEEDS_LOCK_PHASES extended with
  'resolve_symbol_edges'. Position: between extract (which emits new
  bare-token edges from sync diffs) and patterns (which reads the
  graph). Acquires the cycle lock because it writes edge_metadata.
* CycleReport.totals adds edges_resolved + edges_ambiguous so doctor
  and autopilot summaries surface the numbers.
* runPhaseResolveSymbolEdges walks every registered source via
  listSources() + resolveSymbolEdgesIncremental(). Per-call cap is
  BATCH_SIZE*10 = 2000 chunks so a single watchdog tick stays bounded
  even on a 100K-chunk brain. Subsequent ticks pick up the leftovers
  via the edges_backfilled_at watermark.
* Test count bumped from 11 → 12 phases in cycle.serial.test.ts and
  cycle.test.ts (both pinned by the regression guards). Existing 28
  cycle tests pass.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(v0.34 W3): MCP-expose code_callers / code_callees / code_def / code_refs

Pre-v0.34 these four code-intelligence commands lived in CLI_ONLY at
cli.ts:30 — agents calling gbrain via MCP couldn't reach them and fell
through to text search. This commit ships the agent-facing MCP surface
for v0.34 against the existing v0.20+ tree-sitter call graph; recursive
blast/flow and clusters land in subsequent commits.

* `code_callers(symbol, [limit, source_id, all_sources])` — wraps
  engine.getCallersOf. Reverse view of the A1 call graph.
* `code_callees(symbol, [limit, source_id, all_sources])` — wraps
  engine.getCalleesOf. Forward view.
* `code_def(symbol, [limit, lang])` — wraps findCodeDef. Returns
  definition sites with file/line/snippet.
* `code_refs(symbol, [limit, lang])` — wraps findCodeRefs. Returns
  every reference (comments, strings, imports, call sites).

All four are scope:'read', source-scoped by default via ctx.sourceId
(W0a contract). Per-call source_id param wins over ctx; pass '__all__'
or all_sources=true to force cross-source.

* operations-descriptions.ts: 4 new constants per the eng review D10
  finding — every description carries an inline example response so
  agents don't burn first-call context discovering shape. Resolver-grade
  wording ("BEFORE editing any function, run code_callers...") routes
  plan-mode questions straight to the right op.
* SEARCH_DESCRIPTION gains a cross-link clause pointing at the four new
  ops so agents stop falling through to text search for code-symbol
  questions.

Tests (11 E2E in test/e2e/code-intel-mcp-ops-pglite.test.ts):
  - All four ops registered + scope:read + description pinned by constant
  - All four ops have required symbol param
  - code_callers / code_callees return the documented envelope shape
  - Source scoping honors ctx.sourceId
  - all_sources=true / source_id='__all__' force cross-source
  - code_def returns the def-site snippet

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(v0.33.0): agent-readable migration doc for the code-intel foundation

skills/migrations/v0.33.0.md gives existing-user upgrade guidance for the
v0.33.0 foundation pre-release (this branch's accumulated work toward
v0.34 Cathedral III):

* Source-routing fix (Codex #2) — query / two-pass now honor sourceId
* CLI source-scoping default flipped (Codex #7) — gbrain code-callers
  defaults to source-scoped, --all-sources is the explicit opt-out
* MCP exposure of code-callers / code-callees / code-def / code-refs
  with resolver-grade descriptions agents auto-route to
* Within-file symbol resolver runs as a new `resolve_symbol_edges`
  cycle phase between extract and patterns
* Schema migration v51: edges_backfilled_at watermark + 3 composite/
  partial indexes for the resolver hot path
* Verification commands the agent runs after `gbrain upgrade`

Bumps the existing-user migration ladder so the auto-update agent
(SKILLPACK Section 17) discovers + runs the v0.33.0 migration steps.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore(v0.33.0): bump VERSION + package.json + CHANGELOG

v0.33.0 ships the v0.34 Cathedral III foundation: MCP exposure of
code_callers / code_callees / code_def / code_refs with resolver-grade
tool descriptions, plus the source-routing fix + within-file symbol
resolver + cycle-phase wiring that v0.34's recursive blast/flow and
Leiden clusters will build on.

Full release notes in CHANGELOG.md. Trio in lockstep:
  VERSION:      0.33.0
  package.json: 0.33.0
  CHANGELOG.md: ## [0.33.0] - 2026-05-11

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* test(v0.33.0): update dream-cycle phase-order assertions for resolve_symbol_edges

E2E test pinned the canonical phase sequence as a regression guard. The
v0.33.0 resolve_symbol_edges phase (added between extract and patterns)
correctly bumps the count to 12 — caught by the canonical-order test on
fresh-Postgres run, fixed by adding the new phase to EXPECTED_PHASES
and bumping the version history comment.

Both cycle.serial.test.ts and cycle.test.ts were already updated in the
W0c cycle-phase commit (6f7dbe1d); this third pin lives in
test/e2e/dream-cycle-phase-order-pglite.test.ts and was missed.

Full E2E suite now: 550 passed / 0 failed / 81 files (real Postgres on
port 5435 via Docker pgvector/pgvector:pg16).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(v0.34 STEP 0): promote OperationContext.sourceId to REQUIRED (D4)

Flip src/core/operations.ts:350 `sourceId?: string` → `sourceId: string`.
Mirrors v0.26.9 `remote` REQUIRED pattern that closed the HTTP RCE class —
the compiler is the first defense against any v0.34 code-intel op
forgetting to thread sourceId and silently cross-contaminating retrieval
across sources.

- src/mcp/dispatch.ts: buildOperationContext auto-fills 'default' when
  opts.sourceId is undefined. Single-source brains (~80% of installs)
  keep working with no caller change; multi-source brains pass sourceId
  explicitly via dispatch opts.
- src/cli.ts:makeContext: always populates sourceId via the existing
  resolveSourceId() 6-tier chain, falling back to 'default' on
  fresh/pre-init brains where the sources table doesn't exist yet.
- src/commands/book-mirror.ts, src/core/minions/tools/brain-allowlist.ts:
  Two production context-builders that previously omitted sourceId.
  Both now pass sourceId: 'default' (operator-trust path, single-source
  by design).
- 10 test/* files: every OperationContext literal now passes sourceId.

test/operation-context-sourceid-required.test.ts: paired contract test
(6 cases) pinning the type contract. @ts-expect-error directives on
omitted-sourceId / undefined-sourceId guard against future regression;
runtime tests verify buildOperationContext's auto-fill safety net.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(v0.34 W1): receiver-type resolution at edge-extraction time

The edge-extractor emits qualified callee names (Class::method,
module::method) for the 3 MUST-resolve patterns from the design doc
when running against JS/TS/TSX + Python source:

  1. `import { x } from 'y'; x.method()` → emit `y::method`
  2. `class C { m() { this.m() } }` → emit `C::m`
  3. `const c = new C(); c.m()` → emit `C::m`

When the receiver can't be resolved within WALK_DEPTH_CAP (32) ancestor
hops of the call site, falls back to bare-token emit (pre-W1 behavior).
Ambiguous-but-named-correctly beats wrong-but-confident; the symbol
resolver's second pass still gets a chance to disambiguate via same-page
symbol_name_qualified lookups.

Per D18 from eng review — only JS/TS/TSX + Python get receiver
resolution. Ruby/Go/Rust/Java keep pre-W1 bare-token emit semantics.
RECEIVER_RESOLUTION_LANGS pins the eligible set.

Per D12 from eng review — WALK_DEPTH_CAP=32 covers any realistic code
shape; JSX-in-JSX or closure chains rarely exceed depth-20. The cap
prevents one pathological file from multiplying cycle cost across the
whole brain on every dream run.

- src/core/chunkers/edge-extractor.ts: new `resolveReceiverType` helper
  + WALK_DEPTH_CAP export + RECEIVER_RESOLUTION_LANGS set. extractCallEdges
  attempts resolution on every member-call emit; falls back on miss.
- src/core/chunkers/symbol-resolver.ts: EDGE_EXTRACTOR_VERSION_TS bumped
  to 2026-05-14 so the next dream cycle re-walks every chunk and lets
  the resolver pick up qualified-name matches.

test/code-intel/scope-walker-resolution.test.ts: 10 hermetic snapshot
tests covering all 3 MUST patterns + bare-call fallback + unresolvable
member call. Tests load tree-sitter WASMs on demand and short-circuit
when grammars are unavailable in the test runtime.

Scope reduction from the original plan: the .scm pattern-file
architecture envisioned by the design doc is deferred to v0.34.1. The
codebase doesn't use tree-sitter's Query API anywhere today; introducing
it across chunkers/scope/patterns/* is a multi-day investment that
duplicates the manual-AST-walker idiom edge-extractor.ts already uses.
This commit ships the same functional outcome (qualified names for the
3 MUST patterns + depth cap + honest language scope) via the existing
idiom; v0.34.1 can refactor to .scm files if/when query-API benefits
materialize.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(v0.34 W2): edge densification — imports + references edge types

Edge extractor now emits three edge kinds:
  - calls (v0.20 baseline; v0.34 W1 added qualified-name receiver
    resolution for JS/TS/TSX + Python)
  - imports (NEW in v0.34 W2; JS/TS/TSX + Python at depth)
  - references (NEW in v0.34 W2; TS-only)

Why this matters: Leiden clusters on a calls-only graph produce overfit
garbage (GitNexus showed 0.052 cluster/node on calls-only — useless).
Adding imports + references densifies the graph so W4-5's clusters can
land meaningful communities. Per design doc Constraint #1.

- src/core/chunkers/edge-extractor.ts: new extractImportEdges and
  extractReferenceEdges functions + combined extractAllEdges wrapper.
  ExtractedEdge.edgeType widened to 'calls' | 'imports' | 'references'.
- src/core/chunkers/code.ts: switched the chunker's edge-extraction call
  site from extractCallEdges to extractAllEdges so imports + references
  flow into code_edges_symbol alongside calls.
- src/core/chunkers/symbol-resolver.ts: EDGE_EXTRACTOR_VERSION_TS bumped
  to 2026-05-14T01:00:00Z so the next dream cycle re-walks every chunk.

Language scope per D18 from eng review:
  - JS/TS/TSX: imports + references emitted
  - Python: imports emitted, references skipped (Python type hints too
    sparse for v0.34; v0.35 may revisit)
  - Ruby/Go/Rust/Java: calls only — no imports, no references. Honest
    coverage matrix; code_blast/code_flow return 'unsupported_language'
    response for these langs (W2 commit 4 wires this).

Edge schema reused: code_edges_symbol.edge_type is the existing TEXT
column populated by the unique constraint
(from_chunk_id, to_symbol_qualified, edge_type). Adding new types
doesn't conflict with existing calls edges.

test/code-intel/edge-densification.test.ts: 13 hermetic tests covering
named/default/namespace/aliased/side-effect imports for JS/TS, from-x-
import-y + import-pkg for Python, function parameter + return type
references for TS, and unsupported-language returns-empty contract.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(v0.34 W3b): code_traversal_cache table, module, and clear admin op

Schema migration v56 (code_traversal_cache_v0_34):
  - new table: code_traversal_cache (id, symbol_qualified, depth,
    source_id, response_json JSONB, max_chunk_updated_at, xmin_max,
    cluster_generation, computed_at)
  - unique index on (symbol_qualified, depth, source_id)
  - secondary index on source_id for cheap source-scoped clears

D3 — generation-counter cache invalidation. cluster_generation is a
BIGINT column on every cache row; bumped once per recompute_code_clusters
phase via bumpClusterGeneration(). Cache rows referencing stale
generations naturally miss on read. Eliminates the bug class where
cluster recompute leaves stale cache entries that reference dropped or
renamed clusters.

D8 — destructive-guard parity. clearTraversalCache requires either
source_id OR all_sources=true. Without either it throws. Mirrors v0.26.5
destructive-guard pattern; the MCP op (code_traversal_cache_clear,
scope: admin, localOnly: true) inherits the gate.

- src/core/code-intel/traversal-cache.ts: cache module with public API
  - getClusterGeneration / bumpClusterGeneration (config-backed counter)
  - getCachedTraversal / putCachedTraversal (low-level read/write)
  - getCachedOrCompute (try-cache-then-compute wrapper for W3 ops)
  - clearTraversalCache (admin clear with source-scope gate)
- src/core/operations.ts: code_traversal_cache_clear op registered with
  scope: 'admin' + localOnly: true. Dry-run aware; resolves source_id
  from params or ctx.

v0.34.0.0 scope: cache writes use xmin_max=0 sentinel (no snapshot
isolation). REPEATABLE READ + xmin_max snapshot isolation + PGLite
serialization_failure retry is wired in the module but disabled by
default; v0.34.1 enables it once W3 ops produce enough load to justify
the correctness gain. Under low-write workloads (the common case for an
agent's plan-mode session, 5-15 blast calls without concurrent sync),
the cache stays correctness-safe via the cluster_generation invalidation
+ the natural UPSERT on conflict.

test/code-intel/traversal-cache.test.ts: 13 hermetic PGLite tests
covering cache hit/miss, D3 generation-counter invalidation, UPSERT
replacement, source-scoped + all-sources clear paths, and getCachedOrCompute
try-cache-then-compute happy path.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(v0.34 W3): code_blast + code_flow recursive ops + sinks

Recursive caller (code_blast) + recursive callee (code_flow) walks land
as first-class MCP ops. The user-facing payoff for v0.34: v0.33.3
shipped flat callers/callees; v0.34 ships depth-grouped recursive walks
with cycle detection, truncation flags, freshness reporting, sink
tagging on terminal nodes, and bare-name disambiguation with
did_you_mean suggestions.

- src/core/code-intel/recursive-walk.ts: BFS over existing engine
  single-hop methods (getCallersOf, getCalleesOf). Depth-grouped output;
  confidence = clamp(1 / (1 + 0.3 * depth), 0.05, 1.0). Cycle detection
  via visited-set; truncation enum captures both depth_cap and max_nodes
  exhaustion. Source-scoped per D4 sourceId REQUIRED.
- src/core/code-intel/sinks/{ts,py,index}.ts: per-language sink patterns
  as TypeScript constants (D9 — auditable literal-string + glob; NOT
  regex). Pattern cache hits warm after first match per process.
  TS_SINKS covers fetch, axios.*, fs.*, Bun.*, execSync, spawnSync;
  PY_SINKS covers requests.*, urllib.*, subprocess.*, open, pathlib.*.
- src/core/operations.ts: code_blast + code_flow registered with
  scope: 'read'. Both wrap their walks through
  getCachedOrCompute (W3b) so repeat blasts in a plan-mode session hit
  cache. depth + max_nodes hard-capped at handler entry per design doc
  Constraints. exact: true skips bare-name disambiguation.

Response envelope (shared):
  { result: 'ok' | 'not_found' | 'ambiguous' | 'unsupported_language',
    depth_groups?, cycles_detected?, truncation?, freshness?,
    did_you_mean?, candidates?, supported? }
code_flow adds: terminal_nodes: [{symbol, sink_kind}] where sink_kind ∈
  'db_call' | 'http_call' | 'file_io' | 'process_exec' | 'unknown'

Per D18 from eng review — only JS/TS/TSX + Python get walks. Other
languages return {result: 'unsupported_language', supported: ['ts',
'tsx','js','py']} cleanly rather than aliasing same-named callees.

test/code-intel/recursive-walk.test.ts: 11 hermetic PGLite tests:
  - 7 sinks classifier cases (http_call, file_io, db_call, process_exec
    for TS + Python, unknown for made-up symbol, unknown for ruby lang)
  - not_found returns did_you_mean
  - happy-path: caller chain emerges in depth_groups; confidence ~0.77
    at depth 1
  - truncation: depth_cap fires when walk exceeds depth
  - sink-tagging: fetch lands in terminal_nodes with http_call kind

v0.34.0.0 scope reductions: stdio rate limiter at dispatch.ts and CLI
wrappers (gbrain blast / gbrain flow) deferred — the ops are MCP-
reachable today and the W8 release packaging step adds CLI thin-shims.
The eng-review's stdio limiter at dispatch.ts (D10) is queued behind
the eval gate run; concurrent code-intel load needed to justify it
hasn't materialized at v0.34.0.0 ship time.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(v0.34 W6): gbrain edges-backfill CLI

Operator escape hatch for the symbol-resolution backfill chain. Thin
wrapper over resolveSymbolEdgesIncremental that takes explicit
--source / --all-sources / --max-chunks flags.

Resumable via the edges_backfilled_at watermark (W0c). Per-batch
transactions commit, so Ctrl-C leaves a clean resumable state. A re-run
picks up where the prior invocation stopped.

Usage:
  gbrain edges-backfill                # default source
  gbrain edges-backfill --source <id>  # specific source
  gbrain edges-backfill --all-sources  # every registered source
  gbrain edges-backfill --json         # machine-readable output

Wired into src/cli.ts CLI_ONLY + dispatch table.

Scope reduction from the original plan: gbrain wiki (the zero-LLM
cluster aggregator) is deferred to v0.34.1 alongside W4-5 clusters —
without clusters, the wiki aggregator has nothing to aggregate.
gbrain upgrade backfill prompt is also deferred to v0.34.1; v0.34.0.0's
upgrade chain runs apply-migrations only, and users who want to
materialize the new W1/W2 edge shapes invoke gbrain edges-backfill
manually.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(v0.34 W7): per-op graph-traversal metrics module

src/core/eval-capture-graph.ts — pure-function metrics module for
comparing code_blast / code_flow / code_cluster_get result shapes
across two runs (eval-replay's regression check).

Per Codex finding #3 from the plan-review: page-slug Jaccard is the
wrong metric for graph traversal. v0.34 W7 ships proper per-op metrics:

  - nodeSetJaccard(a, b): set Jaccard over (file, line, symbol)
    tuples. Right metric for code_blast/code_flow node sets.
  - depthGroupStability(a, b): 1 - (displaced / |union|). Catches the
    case where node membership is identical but nodes moved between
    depth buckets between runs.
  - truncationMatch(a, b): boolean match on the truncation enum.
    Discrete signal that pairs with Jaccard.
  - adjustedRandIndex(a, b): cluster-membership stability via ARI for
    code_cluster_get. v0.34.1 consumer; lands in W7 alongside the rest
    so the cluster-replay path is ready when clusters ship.
  - compareCodeWalk(a, b): convenience wrapper returning
    {jaccard, depth_stability, truncation_match} in one call.

Hermetic — no engine, no DB, fully unit-testable. 20 test cases
covering identical / disjoint / partial-overlap / empty / dedup /
file+line-distinguished, depth-bucket reshuffles, truncation-enum
matching, ARI identical-clustering recognition through label-rename,
ARI singleton-vs-all-one expected-zero, equal-length contract, and
combined compareCodeWalk envelope.

Scope reduction from the original plan: extending
src/core/eval-capture.ts capture wrapper with `tool` field +
`result_shape` payload, and extending src/commands/eval-replay.ts to
dispatch on tool — both deferred to v0.34.1. The metric MODULE is the
load-bearing piece (Codex finding #3's primary fix); wiring it through
the existing capture/replay surface is a follow-up that doesn't change
production behavior until clusters ship.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore(v0.34.0.0): VERSION + package.json + CHANGELOG + migration doc

Final release packaging for v0.34.0.0. Three-line audit will show:
  VERSION:     0.34.0.0
  package.json: 0.34.0.0
  CHANGELOG:   ## [0.34.0.0] - 2026-05-14

CHANGELOG entry follows CLAUDE.md voice rules:
  - Bold headline + lead paragraph
  - "What ships in v0.34.0.0" itemized list
  - "Slip handling — deferred to v0.34.1" honest scope note
  - Numbers-that-matter table comparing v0.33.3 → v0.34.0.0
  - Mandatory "## To take advantage of v0.34.0.0" block with verify
    commands (gbrain edges-backfill, gbrain doctor, code_blast/flow,
    eval gate run)

skills/migrations/v0.34.0.0.md — agent-readable upgrade doc. Lists
the mechanical migration chain (apply-migrations adds v56), the
manual `gbrain edges-backfill --all-sources` step for re-walking
existing chunks with the new W1/W2 emission shape, and the slipped
v0.34.1 scope.

v0.34.0.0 ships:
  STEP 0 (sourceId REQUIRED), W1 (receiver-type resolution),
  W2 (imports + references), W3b (traversal cache),
  W3 (code_blast + code_flow + sinks),
  W6 (gbrain edges-backfill CLI),
  W7 (eval-capture-graph metrics module).

v0.34.1 backlog: W4-5 Leiden clusters, W6 wiki, W7 capture wiring,
W1 .scm rewrite, W3 stdio limiter, W3 CLI shims, D2 autopilot
sub-loop. All deferred per the plan's explicit slip-handling clause
because the cluster ship gate (≤0.03 clusters/node) and the eval
gate (+10pp precision@5) both require real brain data unavailable
at ship time.

Test surface in v0.34.0.0 (73 hermetic pass across 6 new files):
  - test/operation-context-sourceid-required.test.ts (6 cases)
  - test/code-intel/scope-walker-resolution.test.ts (10 cases)
  - test/code-intel/edge-densification.test.ts (13 cases)
  - test/code-intel/traversal-cache.test.ts (13 cases)
  - test/code-intel/recursive-walk.test.ts (11 cases)
  - test/code-intel/eval-capture-graph.test.ts (20 cases)

Migration v56 (code_traversal_cache_v0_34) verified applying clean
on PGLite via the test suite.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* test(v0.34 D7): snapshotIndexes helper for cross-engine index parity

Extends test/helpers/schema-diff.ts with snapshotIndexes() +
diffIndexSnapshots() + isCleanIndexDiff() + formatIndexDiffForFailure().

Why this matters: the existing snapshotSchema() captures
information_schema.columns only, so a missing INDEX (not column)
between Postgres and PGLite silently passes the schema-drift test
while the symbol resolver degrades from index-only-scan to Cartesian
on 96K-chunk brains. The v0.34 D7 finding from the eng review called
this out specifically for the W4-5 hot-path indexes
(code_edges_symbol_unresolved_idx partial composite +
content_chunks_symbol_lookup_idx composite).

Implementation: queries pg_index + pg_class via pg_catalog views
(supported by both Postgres and PGLite). Captures index name, owning
table, full pg_get_indexdef() shape, uniqueness, partial-predicate.
The diff compares definitions after normalizing whitespace +
lowercasing — engine-specific formatting differences are filtered out
so only real shape drift surfaces.

Reused by future test/e2e/schema-drift.test.ts wiring (sibling test
that spins up real Postgres + PGLite, snapshots both, diffs).

test/helpers/schema-diff-indexes.test.ts: 7 hermetic cases on
synthetic snapshots — matching, pg-only, pglite-only, uniqueness
mismatch, partial-predicate mismatch, allowlist suppression, and the
formatter producing a readable failure message naming the missing
side.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* test(v0.34): update 4 pre-existing tests for new emit shapes + sourceId contract

Three test files updated to match the v0.34 contract changes:

- test/edge-extractor.test.ts: two assertions on `toSymbol` exact-match
  were brittle to the W1 receiver-type resolution. `this.go()` /
  `self.go()` now resolve to `Foo::go` instead of bare `go`. Tests
  accept either form for back-compat with brains still on pre-W1
  extracted edges.

- test/source-id-tx-regression.test.ts: the D16 "back-compat
  cross-source view preserved" test was asserting that ctx.sourceId
  undefined → cross-source view. v0.34 STEP 0 (D4) closes that path
  by design — it's the exact cross-source-bleed bug class STEP 0
  fixed. Test renamed + assertion updated to reflect: makeCtx() with
  no override now falls back to 'default' (per the dispatch + cli
  auto-fill), and cross-source visibility is an explicit caller
  decision, not an implicit consequence of ctx omission.

- test/chunker-timeout.test.ts: the GBRAIN_CHUNKER_TIMEOUT_MS=1
  fallback case asserted edges=[] under the calls-only extractor.
  W2's extractAllEdges emits imports/references from top-level
  statements even on a partial parse, so the timeout-fallback path
  can return non-empty edges. Assertion relaxed to "edges is an
  array" — the contract that matters is "returns cleanly without
  hanging," not the edges-array shape.

Full unit suite (parallel + serial): 6132 pass / 0 fail.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(migrate): remove duplicate edges_backfilled_at migration at v58

CI surfaced a duplicate migration version in test/migrate.test.ts:371
("runMigrations sorts by version ascending" — uniq.size === versions.length).

Root cause: the second master merge (PR #934 v0.33.3.0 foundation, commit
3fc0ca5e) brought in master's `edges_backfilled_at` migration alongside
the one already in my branch. Both functionally identical (ALTER TABLE
content_chunks ADD COLUMN edges_backfilled_at + 3 indexes), both
renumbered to v58 (mine via the f25b674f merge that pushed past master's
v55 search-lite migrations; master's PR #934 originally claimed v55
which would have collided). Auto-merge kept both, named `_v0_33_2` and
`_v0_33_3`. Tests caught it.

Fix: deleted the `_v0_33_3` duplicate. The remaining `_v0_33_2` entry at
v58 is unchanged; SQL idempotency (ALTER TABLE IF NOT EXISTS + CREATE
INDEX IF NOT EXISTS) means brains that already applied either label
pass through cleanly.

Verification:
- 55 migrations total, all unique versions
- `bun run typecheck` clean
- `bun test test/migrate.test.ts`: 109 pass / 0 fail / 321 expect calls

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-14 19:13:14 -07:00
182900d071 v0.31.8 fix: multi-source threading + doctor wedge hint + voyage cap (P2 follow-ups) (#808)
* feat(multi-source): thread ctx.sourceId through op handlers + engine read-surface

Closes the multi-source threading gaps that the v0.31.1.1-fixwave codex
review caught. Multi-source brains were silently misrouting writes from
every CLI/MCP-driven op (put_page, add_tag, add_link, add_timeline_entry,
revert_version, put_raw_data, etc.) because the op handlers in
operations.ts ignored ctx.sourceId. Read-side ops were arbitrary-row
under same-slug-across-sources because the engine's read methods had no
source filter.

Engine layer (D12 + D16 + D21):
- engine.ts interface: getLinks/getBacklinks/getTimeline/getRawData/
  getVersions/getAllSlugs/revertToVersion/putRawData all take
  opts?: { sourceId?: string }.
- pglite-engine.ts + postgres-engine.ts: two-branch query for each
  read method. Without opts.sourceId, NO source filter applies
  (preserves pre-v0.31.8 cross-source semantics for back-link
  validators and any caller that hasn't threaded sourceId yet). With
  opts.sourceId, scoped to that source — the new path used by
  reconcileLinks and ctx.sourceId-aware op handlers.

Op-handler layer (D7 + D16 + D20):
- operations.ts threads ctx.sourceId through 16+ handler sites:
  put_page, revert_version, put_raw_data, add_tag, remove_tag,
  add_link, remove_link, add_timeline_entry, create_version,
  delete_page, restore_page, get_page, get_tags, get_links,
  get_backlinks, get_timeline, get_versions, get_raw_data,
  get_chunks, plus reconcileLinks's tx.getLinks/getBacklinks/
  addLink/removeLink and engine.getAllSlugs.
- Pattern: const sourceOpts = ctx.sourceId ? { sourceId: ctx.sourceId } : {};
  When ctx.sourceId is unset, engine falls through to cross-source
  view (back-compat). MCP callers populate ctx.sourceId via the
  transport layer.

CLI wiring (D11 + D22):
- cli.ts: makeContext is async, calls resolveSourceId() from
  src/core/source-resolver.ts:58 (the canonical 6-tier chain:
  --source flag → GBRAIN_SOURCE env → .gbrain-source dotfile →
  path-match → brain default → 'default'). Wrapped in try/catch
  so a fresh pre-init brain still returns a clean ctx with no
  sourceId set.
- commands/call.ts: runCall accepts --source <id> flag. Resolves
  through the same 6-tier chain and threads to handleToolCall
  via the new opts.sourceId param.
- mcp/server.ts: handleToolCall accepts opts.sourceId and threads
  to buildOperationContext.

Tests (D7 + D16 + D20 regression coverage):
- test/source-id-tx-regression.test.ts: 8 new op-handler-layer
  cases covering add_tag/get_tags/add_link/get_links/delete_page/
  put_raw_data routing under ctx.sourceId='X' vs unset, plus
  D16's two-branch back-compat invariant for getLinks (cross-
  source view preserved when ctx.sourceId is unset).

Closes the codex OV-1/OV-2/OV-3 findings from the v0.31.8 plan
review. Back-compat is strictly additive: callers that don't pass
opts.sourceId see the same results they did pre-v0.31.8.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(doctor): multi_source_drift check surfaces pre-v0.30.3 misroutes

Pre-v0.30.3 putPage misrouted multi-source writes from intended source X
to (default, slug). The fix-wave fixed forward-going writes but explicitly
deferred backfilling the misrouted rows. Operators have had no signal of
this silent corruption.

Adds src/core/multi-source-drift.ts exporting findMisroutedPages(engine,
sources, opts). The heuristic walks each non-default source's local_path
and surfaces slugs that exist at (default, slug) in DB but are MISSING
from (X, slug) — unambiguous evidence of the misroute shape.

Implementation notes (codex OV12 + OV13 + D17):
- FS walk handles BOTH .md and .mdx (matches src/core/sync.ts:133, which
  treats both as markdown). Walks own helper instead of importing from
  extract.ts so doctor doesn't crash if local_path is unreadable
  (try/catch on root statSync; ENOENT/EACCES yields zero files, NOT a
  thrown error that takes down doctor).
- Single batched SQL with VALUES clause: collect all candidate slugs
  into one array, then ONE LEFT JOIN against pages with source_id IN
  ('default', X). Materialize into Map<slug, Set<source_id>>. NOT a
  per-file 20K-round-trip loop.
- Bounded by limit (10K files) AND timeoutMs (5s). Bail with
  walk_truncated=true rather than letting doctor hang.
- Heuristic softened per OV12: "appears misrouted to default" with TWO
  possible causes flagged (pre-v0.30.3 misroute OR source X never
  completed initial sync). The doctor warning suggests verification
  ('gbrain sources status'), not a destructive action.

Wired into runDoctor (3b-multi-source slot, after sync_failures) AND
into doctorReportRemote (D14) so thin-client operators see the check
when 'gbrain doctor' routes through the remote MCP path. Single-source
brains skip the check entirely.

Tests: test/multi-source-drift.test.ts (7 PGLite cases) covers:
- Single-source brain → skip
- Multi-source no-misroutes → ok
- Multi-source 2 misrouted slugs → warn with sample
- Healthy same-slug-across-sources NOT a false positive (the codex
  OV4 redesign case — original heuristic would have false-positived)
- FS walk hits limit → walk_truncated=true
- Unreadable local_path doesn't crash
- .mdx files walked alongside .md

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(doctor): wire multi_source_drift + wedge force-retry hint (D14 + D19)

Wires the new multi_source_drift check into both runDoctor (local) and
doctorReportRemote (thin-client remote MCP path), and extends the existing
minions_migration block to detect 3-consecutive-partials wedges and emit
gbrain apply-migrations --force-retry <v> hints (D19).

Pre-v0.31.8, operators wedged on v0.29.1 (or any future migration that
hits the apply-migrations runner's 3-consecutive-partials guard) got the
generic "Run: gbrain apply-migrations --yes" hint. That command refuses
to advance past the guard — so the hint was wrong. Codex OV-11 (and the
v0.31.1.1-fixwave commit message) flagged this, but the prior plan said
to delegate to apply-migrations.ts:statusForVersion(), which would have
re-opened a separate regression: the existing forward-progress override
at doctor.ts:303 (newer completion suppresses old partials) is
cross-version and statusForVersion is per-version only.

This commit extends the existing block in place rather than replacing it:

1. Keep the forward-progress override (lines 348-356) byte-identical so
   installs that moved past an old v0.11 partial don't light up with
   stale wedge alerts.
2. Add a 3-consecutive-partials detector after the stuck filter. Since
   `stuck` already excludes forward-progress-superseded versions, the
   wedge counter only fires on actual unresolved partials.
3. Branch the message:
   - wedged.length > 0 → "WEDGED MIGRATION(s): <v>. Run: gbrain
     apply-migrations --force-retry <v>" (chain with && for multiple)
   - else if stuck.length > 0 → existing --yes hint
   - else → no message

Same shape duplicated in doctorReportRemote so thin-client operators
see the right command on the brain host.

Plus the multi_source_drift wiring (D14): same heuristic from the
new src/core/multi-source-drift.ts library, called from both local and
remote doctor paths. Single-source brains skip. Engine-null guard on
the local path (--fast and DB-down branches pass null).

Tests: test/doctor.test.ts gains 4 wedge-hint regression cases:
- Both branches present in source (forward-progress override + 3-partials
  detection coexisting).
- Anti-regression guard: NO `import { statusForVersion }` from
  apply-migrations.ts. The prior plan would have introduced this
  import; keeping it out means doctor stays decoupled from the
  migration runner's per-version semantics.
- Multiple wedged versions chain force-retry calls with `&&`.
- Both branches present in doctorReportRemote (thin-client coverage,
  D14).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(voyage): Content-Length pre-check + per-item base64 cap (D2 + D10)

The voyage compat fetch wrapper at gateway.ts:294 called
\`await resp.clone().json()\` BEFORE iterating embeddings. A
malicious or compromised Voyage endpoint of arbitrary size was
fully parsed into the JS heap before any size check could fire.
The original v0.31.8 plan put the cap on per-item base64 length,
which fires AFTER the JSON parse — defeating the OOM defense
entirely (codex OV8).

Two-layer fix sized at MAX_VOYAGE_RESPONSE_BYTES = 256 MB
("unambiguously not legit" rather than tight against typical
batches; voyage-3-large × 16K embeddings ≈ 200 MB raw fits within
the cap):

Layer 1 (PRIMARY) — Content-Length header pre-check, fires
BEFORE resp.clone().json(). Throws a descriptive error if the
header reports a length over the cap. The JSON.parse OOM vector
is now gated.

Layer 2 (defense-in-depth) — per-embedding base64 length check
inside the iteration. Catches the rare case where Layer 1 was
skipped (chunked transfer encoding has no Content-Length) AND a
single embedding string is unreasonably large. Estimates decoded
size as 0.75 × base64 length (canonical base64 → bytes ratio).

Tests: test/voyage-response-cap.test.ts — 5 structural source-pin
cases including the critical D10 invariant: "Content-Length
pre-check appears BEFORE \`const json: any = await
resp.clone().json()\` in the inbound block". A future refactor
that moves the cap below the JSON parse fails this test loudly.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore: bump version and changelog (v0.31.8)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(ci): exclude *.serial.test.ts from sharded parallel run

scripts/test-shard.sh (the GitHub Actions runner) was including
*.serial.test.ts files alongside regular tests. Serial files use
top-level mock.module(...) which leaks across files in the same Bun
process — exactly what the .serial naming convention was meant to
quarantine.

Concretely: test/eval-takes-quality-runner.serial.test.ts mocks
src/core/ai/gateway.ts with `configureGateway: () => undefined`
(no-op). Because both files landed in shard 2, the mock leaked into
test/voyage-multimodal.test.ts: when its tests called
configureVoyageMultimodal() → configureGateway(), the no-op fired and
_config stayed null. Then embedMultimodal() called requireConfig()
which threw "AI gateway is not configured" — 18 tests failed at
gateway.ts:171 with [1.00ms] each.

Local fast loop (scripts/run-unit-shard.sh) already excludes
*.serial.test.ts AND *.slow.test.ts via the same find-arg pattern.
test-shard.sh just hadn't picked up the same exclusion when it was
written. This commit:

1. Mirrors run-unit-shard.sh's exclusion pattern in test-shard.sh
   (`-not -name '*.slow.test.ts' -not -name '*.serial.test.ts'`).
2. Adds a "Run *.serial.test.ts" step to .github/workflows/test.yml
   on shard 1 only, calling scripts/run-serial-tests.sh
   (--max-concurrency=1). Shard 1 already runs extra setup work
   (`bun run verify`), so it has the natural slot for the serial
   pass without slowing the parallel critical path.

Verified locally: shard 2 went from 18 voyage-multimodal failures to
0. Shard 2 file count: 81 → 78 (3 serial files removed). Total test
count after fix: 1438 (1437 pass + 1 pre-existing env-sensitive
warm-create speed gate flake — unrelated to v0.31.8 or this fix).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 13:33:05 -07:00
+10 ff53a4c9bc v0.31.1.1-fixwave fix-wave: 22 community fixes (auth-code P0, upgrade-path, sync, multi-source, privacy) (#776)
* fix: bootstrap forward-references for v39-v41 schema replay

Three column-with-index forward references in the embedded schema blob were
missing from applyForwardReferenceBootstrap, so any brain at config.version
< 39 (Postgres) or < 41 (PGLite) wedges before the migration runner can
advance. Reproduced end-to-end on a PlanetScale Postgres brain stuck at
config.version=34 trying to upgrade to v0.30.0:

  ERROR: column "effective_date" does not exist
  ERROR: column cc.modality does not exist

(After upgrading, gbrain search and gbrain reindex-frontmatter both fail.)

The schema-blob references that crash before migrations run:

- v39 (multimodal_dual_column_v0_27_1):
    CREATE INDEX idx_chunks_embedding_image
      ON content_chunks USING hnsw (embedding_image vector_cosine_ops)
      WHERE embedding_image IS NOT NULL;
- v41 (pages_recency_columns):
    CREATE INDEX pages_coalesce_date_idx
      ON pages ((COALESCE(effective_date, updated_at)));

PGLite already covered v39 (lines 273+, 308+, 382-392). Postgres and PGLite
both lacked v40+v41 coverage. This commit adds:

- Postgres engine probe + branch for v39 (modality, embedding_image) — was
  entirely missing on Postgres, so Postgres brains < v39 hit the wedge that
  PGLite already protected against.
- Both engines: probe + branch for v40+v41. Bootstraps all five additive
  pages columns (emotional_weight, effective_date, effective_date_source,
  import_filename, salience_touched_at) gated on `effective_date_exists`
  as the proxy.
- test/schema-bootstrap-coverage.test.ts: extends REQUIRED_BOOTSTRAP_COVERAGE
  with the six new columns AND the pre-test DROP block so both the per-target
  assertion test and the end-to-end "bootstrap + SCHEMA_SQL replay" test
  exercise the new coverage.

All 5 tests in schema-bootstrap-coverage pass. typecheck clean.

Bootstrap stays additive-columns-only. Indexes are left to schema replay /
migrations as before.

* fix(deps): declare @jsquash/png and heic-decode

Both packages are direct imports in src/core/import-file.ts (decodeIfNeeded
for HEIC/AVIF → PNG) but only @jsquash/avif was declared. bun --compile
fails on a fresh install:

  error: Could not resolve: "@jsquash/png/encode.js"
  error: Could not resolve: "heic-decode"

Adds the missing declarations so npm install / bun install bring them in.

Versions chosen as latest at time of fix:
  @jsquash/png  ^3.1.1
  heic-decode   ^2.1.0

* fix(backfill-effective-date): replace bare BEGIN/COMMIT with engine.transaction()

postgres.js refuses bare BEGIN/COMMIT on pooled connections with
UNSAFE_TRANSACTION. The migration runner and other call sites already
use engine.transaction() (which routes through sql.begin() with a
reserved backend) — backfill-effective-date.ts was the holdout.

Reproduces on PlanetScale Postgres (us-east-4.pg.psdb.cloud) running
the v0.29.1 orchestrator's Phase B against a brain that has any rows
needing backfill:

  Reindex ok ... UNSAFE_TRANSACTION: Only use sql.begin, sql.reserved or max: 1

Switches the per-batch transaction to engine.transaction(async tx => …).
The SET LOCAL statement_timeout still scopes to the transaction; UPDATE
runs through the tx-scoped engine. ROLLBACK on error happens
automatically via sql.begin's contract.

Equivalent fix shape to existing usages in src/core/postgres-engine.ts
(lines 703, 806, 925) and the migration runner in src/core/migrate.ts
(line 2147).

* fix(v0_29_1): connect engine before use in Phase B and Phase C

phaseBBackfill() and phaseCVerify() build their own engine via
createEngine(toEngineConfig(cfg)) but never call engine.connect().
This worked accidentally before because executeRaw lazily falls back
to db.getConnection(), but engine.transaction() (added in the
companion backfill fix) requires a connected backend and surfaces
the missing-connect with:

  No database connection: connect() has not been called.
  Fix: Run gbrain init --supabase or gbrain init --url <connection_string>

Other orchestrators in the same directory get this right —
v0_28_0.ts:181 already does `await engine.connect(engineConfig)`
right after createEngine. Aligning v0_29_1 with that pattern.

After this + the backfill fix, v0.29.1 orchestrator runs to
'complete' on a fresh upgrade with backfill-needed rows, instead
of wedging at 'partial' status.

Note: anyone hitting the wedged state after the prior failures will
need `gbrain apply-migrations --force-retry 0.29.1` once before the
next apply-migrations --yes succeeds (the 3-consecutive-partials
guard in apply-migrations.ts is still active).

* fix: connect engine in v0.29.1 migration

* fix(upgrade): detectBunLink fails because bun resolves symlinks in argv[1]

bun resolves the entire symlink chain before setting process.argv[1],
so lstatSync(argv1).isSymbolicLink() always returns false for bun-link
installs, short-circuiting the git-config walk that would correctly
identify the repo. Remove the symlink gate — argv[1] is already the
real path inside the checkout, which is what the walk needs.

Also: return { repoRoot } so the upgrade path can auto-execute
git pull + bun install via execFileSync (no shell injection surface).

Fixes #368, supersedes incomplete v0.28.5 fix for #656.

* fix(oauth): clamp authorize() requested scopes against client.scope (RFC 6749 §3.3)

The MCP SDK's authorize handler (`@modelcontextprotocol/sdk/.../auth/handlers/authorize.js`)
splits `?scope=...` verbatim and forwards the parsed list to the provider, so the
provider has to clamp against the client's registered grant. v0.28.11
`authorize()` (src/core/oauth-provider.ts:235-259) inserted `params.scopes || []`
raw into `oauth_codes`, so a `read`-registered client requesting
`?scope=admin` had `['admin']` stored and `exchangeAuthorizationCode` issued
a fully-admin access token at /token exchange.

The asymmetry is the bug: the other two grant entry points already clamp.
`exchangeClientCredentials` (line 513-515) filters requested scopes through
`hasScope(allowedScopes, s)`, and `exchangeRefreshToken`'s F3 (line 372-380)
enforces RFC 6749 §6 subset against the original grant. authorize() lined up
with neither.

Fix mirrors the client_credentials filter shape so all three grant entry
points clamp consistently:

    const allowedScopes = parseScopeString(client.scope);
    const grantedScopes = (params.scopes || []).filter(s => hasScope(allowedScopes, s));

Empty/omitted requested scope keeps storing `[]` (existing shape, not a
security boundary). The clamped subset is what the client sees in the
`scope` field of the token response, which is the spec-compliant signal
that the grant was reduced.

Test coverage:
- New: authorize clamps requested scopes against client.scope (RFC 6749 §3.3)
  — read-only client requests ['read','write','admin'] and the issued token
  carries only ['read'].
- New: authorize subset request returns subset — 'read write' client
  requesting ['read'] gets ['read'] (regression guard against over-clamping).

The existing v0.26.9 oauth.test.ts pins F3 (refresh clamp) but had no
authorize-side coverage, which is why the regression survived.

* fix(sync): handle detached HEAD by skipping pull and ingesting local working tree

* fix(sync): --skip-failed acks pre-existing unacked failures up-front

The recovery flow that doctor + printSyncResult both advertise was broken:

1. User has files with bad YAML → they hit the failure log + sync stays
   blocked at last_commit.
2. User fixes the YAML.
3. User re-runs `gbrain sync` — sync succeeds, advances last_commit.
4. `gbrain doctor` still reports N unacked failures from step 1 because
   sync-failures.jsonl is append-only history, never auto-cleared.
5. doctor message says: "use 'gbrain sync --skip-failed' to acknowledge".
6. User runs `gbrain sync --skip-failed` → "Already up to date." → log
   unchanged.

The bug: --skip-failed only acknowledges failures from the CURRENT run.
performSync's ack path is gated on `failedFiles.length > 0` after sync —
it never fires when the diff is empty (because the user already fixed
the bad files) or when the sync is up to date. So the documented recovery
sequence is a no-op exactly when the user needs it.

The fix: at the top of runSync, when --skip-failed is set, eagerly ack
any pre-existing unacked failures before any sync work runs. Now the flag
means "acknowledge whatever is currently flagged and move on" regardless
of whether the current run produces new failures or finds nothing to do.

The inner per-run ack path stays — it still handles new failures from
the CURRENT run, which is the (a) syncing now produces failures + (b)
caller wants to ack them path. The two paths compose: `gbrain sync
--skip-failed` clears stale + advances past anything new, all in one
command, matching what the doctor message promises.

Tests: 2 added in test/sync-failures.test.ts. One source-string pin on
the new gate (the file's existing pattern for CLI-flag tests). One
behavioral test on the underlying acknowledgeSyncFailures path.

Repro:
  $ gbrain doctor
  [WARN] sync_failures: 27 unacknowledged sync failure(s)...
         Fix the file(s) and re-run 'gbrain sync', or use
         'gbrain sync --skip-failed' to acknowledge.
  $ # ... fix the YAML ...
  $ gbrain sync
  Already up to date.
  $ gbrain sync --skip-failed
  Already up to date.   # before this PR
  $ gbrain doctor
  [WARN] sync_failures: 27 unacknowledged sync failure(s)...   # still!

After:
  $ gbrain sync --skip-failed
  Acknowledged 27 pre-existing failure(s).
  Already up to date.
  $ gbrain doctor
  [OK] sync_failures: N historical sync failure(s), all acknowledged

* fix(extract): default --dir to configured brain dir, not cwd

`gbrain extract links` (and timeline / all) defaulted --dir to '.' when
not explicitly passed (src/commands/extract.ts:357). Combined with a
walker that skips dotfiles but NOT node_modules/dist/build/vendor, this
turned a no-arg invocation into a footgun.

Repro:
  $ cd ~/Documents/some-project   # has a node_modules/ tree
  $ gbrain extract links
  [extract.links_fs] 28989/28989 (100%) done
  Links: created 0 from 28989 pages
  Done: 0 links, 0 timeline entries from 28989 pages

The "28989 pages" is `walkMarkdownFiles('.')` recursively eating package
READMEs, dependency docs, fixture content. Their from_slug doesn't match
any row in the pages table, so addLinksBatch rejects every insert and
returns 0. Output looks like a healthy idempotent no-op; was actually a
wasteful junk walk that wrote nothing.

Fix: when --dir is not passed AND source is fs, resolve from
sources(local_path) via getDefaultSourcePath — same helper sync uses
(src/commands/sync.ts:1089). The default behavior now matches `sync`:
"work on the configured brain". Falls back to a clear error when no
source is configured, telling the user to either pass --dir, register
a source, or use --source db.

Behavior matrix:
  --dir explicit     → use that path (unchanged)
  --dir absent + cfg → resolve from sources(local_path)
  --dir absent + no  → error with actionable hint (was: walk cwd silently)
  --dir .            → cwd (user opted in explicitly — unchanged)

Tests: three added in test/extract-fs.test.ts:
  1. configured source → no-arg invocation extracts from that path
  2. no source configured → exit 1 + actionable error message
  3. explicit --dir wins over a configured (decoy) source path

* fix(extract): normalize slugs to lowercase via pathToSlug() (T-OBS-1)

The extractor was generating from_slug and the allSlugs lookup set from
`relPath.replace('.md', '')` in 5 places, producing CAPS slugs for files
named ETHOS.md, AGENTS.md, ROADMAP.md, etc.

Pages persist in the DB with lowercase slug (core/sync.ts pathToSlug()
applies .toLowerCase()). The CAPS extractor output mismatched the DB rows,
so INSERT ... JOIN pages ON pages.slug = v.from_slug silently dropped
links from CAPS-named source files. The link batch returned 'inserted'
counts that were lower than the wikilinks actually present, with no error.

Reproduction (in a brain with CAPS-named canonical docs):
  1. echo 'See [agents](agents.md).' > ETHOS.md
  2. gbrain put ethos < ETHOS.md  # page row: slug='ethos'
  3. gbrain extract links --source fs
  4. gbrain backlinks agents → []  (expected: contains 'ethos')

Fix: import pathToSlug from core/sync.ts and use it in all 5 sites:
  - extractLinksFromFile (line 200): from_slug derivation
  - runIncrementalExtractInternal (line 456): allSlugs set
  - extractLinksFromDir (line 552): allSlugs set
  - timeline loop (line 643): from_slug for timeline entries
  - extractLinksForSlugs (line 673): allSlugs set used by sync hook

This single-line-per-site change keeps the extractor consistent with the
sync layer's slug normalization and doesn't introduce any new behavior
for already-lowercase paths (idempotent).

Tests: added 'extractLinksFromFile — slug normalization (T-OBS-1
regression)' suite with 4 cases covering CAPS, mixed-case, idempotent
lowercase, and nested path. Full extract suite (54 → 58 tests) passes.

Reported by Claude Code (Opus 4.7) during Obsidian PKM integration on
the gstack-plan Living Repo, where ~111 wikilinks pointing to ETHOS,
AGENTS, ROADMAP, etc. failed to count toward brain_score (54/100 vs
expected 75+/100). Documented as T-OBS-1 in the consumer's blocked.md.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(cli): CLI_ONLY commands should short-circuit on --help instead of executing

* fix(doctor): correct command syntax in graph_coverage warn message

graph_coverage warn directs users to run `gbrain link-extract &&
gbrain timeline-extract`, but no commands by those names are
registered in cli.ts. The actual commands are `gbrain extract links`
and `gbrain extract timeline` (registered as the 'extract'
subcommand at src/cli.ts:525, with the kind argument 'links' /
'timeline' / 'all' parsed inside src/commands/extract.ts).

A user who runs the suggested command gets:
  $ gbrain link-extract
  Unknown command: link-extract

This is the only place in src/ with the wrong syntax — the rest of
the docs (init.ts:221, init.ts:331, features.ts:120,
v0_13_0.ts:67, sync.ts:752 comment) all already say 'extract links'.
This patch just brings doctor.ts in line.

* fix(doctor): use autoDetectSkillsDir so OpenClaw workspaces are reachable

`gbrain doctor` was the only consumer of `findRepoRoot` from
`core/repo-root.ts`. Every other consumer (check-resolvable.ts:145,
skillify.ts, etc.) uses `autoDetectSkillsDir`, which has the full
detection chain:
  1. \$OPENCLAW_WORKSPACE
  2. ~/.openclaw/workspace
  3. findRepoRoot() walk from cwd
  4. ./skills

`findRepoRoot` only does step 3. Result: when the user runs `gbrain
doctor` from any directory outside the gbrain repo or the OpenClaw
workspace tree (e.g., a project's checkout), `resolver_health` reports
"Could not find skills directory" even though the dispatcher exists at
~/.openclaw/workspace/skills/RESOLVER.md.

Reproduces in any directory other than ~/gbrain or its descendants on
a system with ~/.openclaw/workspace/skills/RESOLVER.md present:

    \$ cd ~/Documents
    \$ gbrain doctor
    [WARN] resolver_health: Could not find skills directory   # before
    [WARN] resolver_health: 5 issue(s): 0 error(s), 5 warning(s)  # after

Switching doctor to `autoDetectSkillsDir` brings it inline with the rest
of the codebase. The detected dir is also passed to
`checkSkillConformance` (step 2 of the resolver_health block), which
previously rebuilt the path from `repoRoot` — now uses the same
detected path for consistency.

All 15 existing tests in test/doctor.test.ts continue to pass.

* fix(mcp): exit serve process on stdin-close/SIGTERM

MCP stdio server was keeping the bun process alive indefinitely after
the client disconnected. Over days this accumulated 20+ orphaned
gbrain serve processes, all holding the PGLite directory open.
Since PGLite is single-writer, this caused write-lock contention that
made email-sync fail its 15s per-put timeout: 114 puts x 15s = 28.5min
runs with 0 emails written.

Now listens for stdin end/close, transport close, and SIGTERM/SIGINT/
SIGHUP; calls engine.disconnect() and exits cleanly.

Root cause for the no-gbrain-run-in-50h alert.

* fix(skills): broaden RESOLVER triggers + 1 ambiguity flag (37 misses → 0, 100% top-1 accuracy)

`bun run src/cli.ts routing-eval` was reporting 37 ROUTING_MISS entries
across 10 skills whose RESOLVER.md trigger phrases didn't match any of
their own routing-eval.jsonl fixture intents. Two distinct causes:

1. Single-phrase triggers in 9 skills under '## Uncategorized' didn't
   cover the paraphrased fixture variations they're supposed to route.
   Broadened each trigger cell to a quoted-phrase list that covers the
   fixtures (5 fixtures per skill on average).

2. The media-ingest row used unquoted prose
   ('Video, audio, PDF, book, YouTube, screenshot') which
   extractTriggerPhrases() collapses into one impossible long phrase
   ('video audio pdf book youtube screenshot') under normalizeText —
   no fixture intent will ever contain that exact substring. Converted
   to a quoted phrase list.

3. One fixture ('web research pass on this person') legitimately
   matches both `perplexity-research` and `data-research`
   (data-research's trigger row contains "Research"). Marked the
   fixture `ambiguous_with: ["data-research"]` since the overlap
   on the keyword 'research' is inherent and expected.

Skills with broadened triggers:
  - voice-note-ingest, article-enrichment, book-mirror,
    archive-crawler, brain-pdf, academic-verify, concept-synthesis,
    perplexity-research, strategic-reading, media-ingest

Before: 58 cases, 37 misses, ~36% top-1 accuracy
After:  58 cases, 0 misses, 100% top-1 accuracy

This also clears `gbrain doctor`'s `resolver_health: 37 issue(s)` warning.

* fix(multi-source): thread source_id through per-page tx surface

Multi-source brains crashed mid-import with Postgres 21000 ("more than one
row returned by a subquery used as an expression"). Root cause: putPage's
INSERT column list omitted source_id, so writes intended for a non-default
source (e.g. 'jarvis-memory') silently fabricated a duplicate row at
(default, slug). The schema has UNIQUE(source_id, slug) but DEFAULT 'default'
for source_id; calling putPage(slug, page) without source_id landed at
(default, slug) and ON CONFLICT updated the wrong row, leaving the intended
source row stale. Subsequent bare-slug subqueries inside the same tx —
(SELECT id FROM pages WHERE slug = $1) in getTags / removeTag / deleteChunks
/ removeLink / addLink (cross-product) — then matched 2 rows and crashed
with 21000, rolling back the entire import. Observed: 18 sync failures
against a 'jarvis-memory'-sourced brain.

Fix:
- putPage adds source_id to the INSERT column list (defaults 'default' for
  back-compat).
- Every bare-slug page-id subquery becomes source-qualified
  (AND source_id = $X) in both engines: createVersion, upsertChunks,
  getChunks, addTag, removeTag, getTags, deleteChunks, removeLink,
  addTimelineEntry, deletePage, updateSlug.
- addLink rewritten away from FROM pages f, pages t cross-product into a
  VALUES + JOIN-on-(slug, source_id) shape mirroring addLinksBatch.
- engine.ts interface: 11 method signatures gain optional opts.sourceId
  (or opts.{from,to,origin}SourceId for addLink/removeLink). All optional;
  existing callers default to source='default' and behave identically.
- import-file.ts: importFromContent / importFromFile / importCodeFile take
  opts.sourceId and thread txOpts = { sourceId } through every per-page tx
  call. engine.getPage callsite source-scoped for accurate idempotency.
- commands/sync.ts: thread opts.sourceId at importFile (line 581 + 641),
  un-syncable cleanup (487-498), delete phase (557), rename phase (574),
  and post-sync extract phase (815-816).
- commands/reindex-code.ts: thread opts.sourceId at importCodeFile call.
- commands/extract.ts: extractLinksForSlugs / extractTimelineForSlugs accept
  opts.sourceId and propagate via linkOpts / entryOpts.
- commands/reconcile-links.ts: ReconcileLinksOpts.sourceId was declared but
  ignored end-to-end; now wired through getPage + addLink calls.
- commands/migrate-engine.ts: --force wipe switched to executeRaw('DELETE
  FROM pages') to preserve the pre-PR all-sources semantic after deletePage
  became default-source-scoped.

Regression test: test/source-id-tx-regression.test.ts (19 tests). Validates
two sources × same slug coexist; getTags/addTag/removeTag/deleteChunks/
upsertChunks/createVersion/addLink/addTimelineEntry/deletePage/updateSlug
source-scoped writes don't 21000; back-compat without opts targets
source='default'; addLink fail-fast on missing source-qualified endpoint;
importFromContent end-to-end tx thread without fabricating duplicate.

Adversarial review: Codex (gpt-5.5 reviewer) + Grok (xAI flagship reviewer)
3-round crew loop. Round 1: 2 HIGH (addTimelineEntry + extract.ts thread)
+ 2 MED. Round 2: 1 CRITICAL + 1 HIGH (deletePage + updateSlug bare-slug)
+ 2 MED. Round 3: 2 HIGH (getChunks + migrate-engine semantic regression
introduced by R2 fix). Round 4: both reviewers CLEAR.

Deferred to follow-up PRs (noted as TODO):
- src/commands/embed.ts source-aware threading (auto-embed at sync.ts:823
  has a TODO; try/catch swallows the failure as best-effort).
- src/core/postgres-engine.ts:1511 / pglite-engine.ts:1446 putRawData
  bare-slug (lower-impact metadata path).
- Read-surface bare-slug consistency cleanup (getLinks/getBacklinks/
  getTimeline/getRawData/getVersions): non-mutating, won't 21000.
- reconcile-links.ts CLI --source flag exposure (internal opt is wired;
  CLI parser is a UX feature for later).

Existing rows in production written under (default, slug) by the old
putPage when caller meant another source remain misrouted. Backfill
heuristics need install-specific knowledge of intended source and are
outside this PR's scope; surface as a deployment-side cleanup task.

bun run typecheck clean, bun run build clean, 19/19 regression tests pass,
4082 unit pass / 1 pre-existing fail (BrainRegistry test depending on
test-env ~/.gbrain/ absence — fails on untouched main, unrelated).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(multi-source): plumb sourceId through performFullSync (PR #707 gap)

PR #707 fixed source_id routing for sync's incremental loop (lines 581/641)
but performFullSync (line 922) calls runImport without threading sourceId.
Result: full syncs route pages to default even with --source <id>. Verified
on v0.30.1 by direct PGLite probe after `gbrain sync --source X --full`:
all pages landed in default, not the named source.

Fix:
- runImport accepts sourceId in opts (programmatic only — no CLI flag,
  preserving PR #707's design intent of `gbrain import` being default-only).
- runImport threads sourceId to importFile + importImageFile.
- performFullSync passes opts.sourceId to runImport.
- ImportImageOptions type accepts sourceId for runImport branch (importImageFile
  body wiring deferred — image imports out of scope for current use case;
  TS error fix only).

Verified: real sync test against /tmp/test-sync routes 1 page to "testsync"
source, 0 to default (post-fix). 19/19 source-id regression tests still pass.
Typecheck clean.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

* test: regression test for performFullSync sourceId threading

PR #707's existing 19-test suite at test/source-id-tx-regression.test.ts
covers the engine-layer transaction surface (putPage / addTag / etc.)
but does NOT exercise commands/sync.ts:performFullSync. Verified via
`grep -c 'performFullSync' test/source-id-tx-regression.test.ts → 0`.

This means the +18/-4 fix at sync.ts:892 (performFullSync passing
sourceId to runImport) had no automated coverage.

Adds 2 PGLite-only regression tests:

1. `performFullSync with --source routes pages to named source (not default)`
   — fixture: temp git repo with 2 markdown files. Calls performSync with
   { full: true, sourceId: 'testsrc-pfs', noPull: true, noEmbed: true }.
   Asserts pages.source_id = 'testsrc-pfs', not 'default'. Pre-fix: FAILS
   (verified by checking out 46cd197 — rebased PR #707 only, without my
   gap-fix — and running this test). Post-fix: PASSES.

2. `performFullSync WITHOUT --source still targets default (back-compat)`
   — same fixture, no sourceId opt. Asserts pages.source_id = 'default'.
   Both pre-fix and post-fix: PASSES (back-compat preserved by the fix).

Verified: 21/21 tests pass on this branch (19 from PR #707 + 2 new).
`bun run typecheck` clean. `bun run verify` clean (8 guard checks pass).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

* fix(privacy): strip takes fence from get_page / get_versions when token carries an allow-list

v0.28.6 (#563) introduced the per-token takes-holder allow-list: an OAuth token
carries `permissions.takes_holders` and `takes_list` / `takes_search` /
`think.gather` filter take rows server-side via `WHERE t.holder = ANY($allowList)`
in both engines.

But take rows are stored in two places per the explicit contract in
`extract-takes.ts:5-13` ("markdown is canonical, the takes table is a derived
index"): the structured `takes` table AND inline in `pages.compiled_truth`
between `<!--- gbrain:takes:begin -->` markers as a markdown table whose `who`
column IS the holder. A read-only token whose `takes_holders` is `["world"]`
(the documented default-deny posture from migrate.ts:1221) can call
`get_page <slug>` and recover every non-`world` claim verbatim from the body —
private hunches, founder bets, non-public sourcing notes. `get_versions` has
the same shape: snapshots persist historical compiled_truth verbatim, so a
caller blocked at `get_page` falls through to /history.

The team already shipped a complementary fix in `chunkers/recursive.ts:49`
(stripTakesFence applied before the body is chunked, so `query` results don't
leak fence content). Migration v38 documents this as a "complementary fix" —
the page-CRUD surface was missed.

Fix strips the fence at the op layer when `ctx.takesHoldersAllowList` is set
(i.e. the remote MCP path). Local CLI callers leave the field unset and keep
seeing the full fence.

    const visibleBody = ctx.takesHoldersAllowList
      ? { ...page, compiled_truth: stripTakesFence(page.compiled_truth) }
      : page;

Same shape on `get_versions` over every snapshot in the array. Re-rendering
the fence with allow-list-filtered rows would require joining the takes table
per version_id and inverts the markdown-canonical contract; whole-fence strip
is the conservative posture that closes the leak. A future allow-list-aware
re-render is an additive change that won't break the contract pinned by these
tests.

Test coverage in `test/takes-mcp-allowlist.serial.test.ts`:
- get_page with allow-list strips fence; surrounding body kept.
- get_page without allow-list (local CLI) keeps fence (back-compat).
- get_page fuzzy resolution path also strips for remote tokens.
- get_versions with allow-list strips fence on every snapshot.
- get_versions without allow-list returns historical content intact.

The pre-fix R12 PoC reported `LEAKED garry hidden take? YES` and
`LEAKED brain hidden take? YES`; post-fix the same PoC reports `no` for both
holders and "bypass did not reproduce".

* Fix double-encoded jsonb in subagent_tool_executions breaking slug lookup

persistToolExecPending/Failed/Complete called JSON.stringify(input) before
passing to a $N::jsonb parameter. When input is already an object, this
produces a JSON string which ::jsonb stores as a jsonb scalar -- not a
jsonb object. Downstream queries like input->>slug then return NULL
because the operator does not traverse scalar strings.

Root cause fix: skip JSON.stringify when input is already a string.

Query fix: use COALESCE with (input #>> '{}')::jsonb->>slug fallback
to handle both old double-encoded rows and new properly-encoded rows.

Affects: dream cycle synthesize phase (pages_written always 0) and
patterns phase (same slug collection query).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* fix(adapter/voyage): translate request/response between OpenAI-compat SDK and Voyage's actual contract

The @ai-sdk/openai-compatible package treats Voyage as if it were
OpenAI-shaped, but Voyage's /v1/embeddings endpoint diverges in three places
that combine into a hard-blocking incompatibility:

OUTBOUND request:
  - 'encoding_format=float' (SDK default) is rejected; Voyage only accepts 'base64'
  - 'dimensions' parameter (OpenAI name) is rejected; Voyage uses 'output_dimension'

INBOUND response:
  - With encoding_format=base64, 'embedding' is returned as a base64 string,
    but the SDK's Zod schema (openaiTextEmbeddingResponseSchema) expects an
    'array of number'. The schema fails with 'Invalid JSON response' even
    though the JSON is well-formed.
  - 'usage' lacks 'prompt_tokens'; the schema requires it when usage is present.

Without this patch, ALL embedding requests to Voyage fail. Reproducible by
running 'gbrain put <slug> < text' with embedding_model=voyage:voyage-* and
any current voyage model (voyage-3-large, voyage-3, voyage-4-large).

Solution: pass a custom 'fetch' to createOpenAICompatible only when
recipe.id === 'voyage'. The fetch wrapper:
  1. Forces encoding_format='base64' on outbound (Voyage's only accepted value)
  2. Translates dimensions -> output_dimension on outbound
  3. Drops Content-Length so the runtime recomputes from the mutated body
  4. Decodes base64 embeddings to Float32 arrays on inbound (so the Zod schema
     sees what it expects)
  5. Synthesizes prompt_tokens from total_tokens when missing

This is a minimal, targeted fix. It only activates for Voyage and falls
through cleanly for all other providers. No public API changes.

* feat(dream): support .md files in transcript discovery

Transcript discovery only accepted .txt files. Many brain repos store
meeting transcripts and conversation logs as .md (markdown), which is
the natural format for brain content.

Changes:
- listTextFiles() now accepts both .txt and .md
- basename extraction handles both extensions for date inference
- readSingleTranscript() handles both extensions

No behavior change for existing .txt-only setups.

* fix(test): cast exitCode to unknown for TS strict-narrowing

TS narrows exitCode to null between declaration and assertion because
the mocked process.exit is behind `(process as any).exit`. The cast
preserves test intent without weakening the variable's type annotation.

Wave-side merge fix; ships alongside #688 (extract --dir default).

* fix(cli): add frontmatter + check-resolvable to CLI_ONLY_SELF_HELP

Companion to #634. Both commands have their own --help logic that prints
detailed usage with command-specific flags (e.g., --json, --fix, --strict
for check-resolvable). Without this, pr-634's generic short-circuit prints
"Usage: gbrain <cmd> - run gbrain --help for the full command list." and
the existing --help integration tests fail.

Verified: `gbrain frontmatter --help` and `gbrain check-resolvable --help`
now route to their handlers, which print full per-command usage and exit 0.

* fix(test): update discoverTranscripts test expectation for .md support

Companion to #708. The pre-#708 test asserted that .md files in the
session-corpus directory were skipped. Post-#708 they are discovered
alongside .txt. Renamed the test to 'skips non-txt non-md files' (uses
.pdf as the negative case) and added a positive .md discovery test that
pins #708's intended behavior.

* fix(skills): declare missing RESOLVER triggers in skill frontmatter

Companion to #718. The RESOLVER round-trip test (test/resolver.test.ts)
fuzzy-matches every RESOLVER.md trigger phrase against the target skill's
frontmatter triggers list. pr-718 added six new RESOLVER routings without
declaring matching triggers:

- media-ingest: 'PDF book', 'summarize this book', 'ingest it into my brain'
- article-enrichment: 'enriching the article', 'enrich the article', 'enrich pass'
- concept-synthesis: 'canon vs riff'
- perplexity-research: 'perplexity-research', 'surface new developments'
- academic-verify: 'Retraction Watch'
- voice-note-ingest: 'audio message'

Adds the missing triggers verbatim to each skill's frontmatter so the
round-trip invariant holds.

* chore: regenerate llms.txt + llms-full.txt after wave skill updates

* v0.30.3 release: bump VERSION + CHANGELOG entry

22-PR community fix wave with one P0 security upgrade (auth-code scope
escalation closed). 19 PRs landed across 5 lanes; 3 superseded by master
during cherry-pick; 1 deferred per E2 protocol (#681 architectural
conflict with v0.28 takes-holders); follow-up filed.

Headline fixes: #727 (auth-code scope-clamp, RFC 6749 §3.3 compliance),
#740/#751 (v0.29.1 PGLite migration connect), #741 (v39-v41 forward-
reference bootstrap), #757 (multi-source sourceId threading, closes
Postgres 21000), #728 (takes-fence redaction on remote reads).

See CHANGELOG.md for full per-PR attribution and decision history.

Co-Authored-By: lanceretter <lance@csatlanta.com>
Co-Authored-By: alexandreroumieu-codeapprentice <agency.aubergine.code@gmail.com>
Co-Authored-By: brandonlipman <brandon@offdeck.com>
Co-Authored-By: gus <gustavoraularagon@gmail.com>
Co-Authored-By: jeremyknows <jeremyknows@protonmail.com>
Co-Authored-By: Trevin Chow <trevin@trevinchow.com>
Co-Authored-By: WD <wd@WDdeMacBook-Pro.local>
Co-Authored-By: Federico Cachero <federicocachero.tango@gmail.com>
Co-Authored-By: Brandon Lipman <brandon@offdeck.com>
Co-Authored-By: joshsteinvc <josh@stein.vc>
Co-Authored-By: mgunnin <michael.gunnin@gmail.com>
Co-Authored-By: NineClaws Brain <joel@5nine64.com>
Co-Authored-By: joelwp <joel.phillips@gmail.com>
Co-Authored-By: Oscar <oscar@Mac-mini-de-Oscar.local>

* test(C6): regression test for #745 collectChildPutPageSlugs

Codex-mandated test gate (C6 from /codex review of v0.30.3 plan).

Pins behavior of collectChildPutPageSlugs() under both jsonb shapes:
- jsonb_typeof='object' (post-#745, normal write path)
- jsonb_typeof='string' (pre-#745 double-encoded, the bug shape)

Without this guard, a future regression of #745 would silently drop slugs:
child jobs finish, queue looks healthy, orchestrator writes nothing.
Worst on-call shape — silent failure with no alerting surface.

Adds an `__testing` namespace to src/core/cycle/synthesize.ts re-exporting
collectChildPutPageSlugs at unit-test granularity. Not part of the runtime
contract; matches the v0_29_1.ts `__testing` precedent for engine-internal
helpers.

* test(C8): #708 .md transcript discovery + self-consumption guard

Codex-mandated test gate (C8 from /codex review of v0.30.3 plan).

Pins three invariants for #708's broadening of transcript discovery:

  1. .md files ARE discovered alongside .txt (the feature works).
  2. Other extensions (.pdf, .doc, .json) are still SKIPPED.
  3. v0.30.2's dream_generated frontmatter marker MUST guard .md files
     against self-consumption — without this, every dream cycle would
     loop on its own output indefinitely.

Adversarial cases: BOM + CRLF tolerance on .md frontmatter; the
--unsafe-bypass-dream-guard escape hatch for .md output; mixed .txt + .md
corpus dedup behavior pinned.

* test(C4): takes-fence redaction regression on get_page + get_versions

Codex-mandated test gate (C4 from /codex review of v0.30.3 plan).

Pins three privacy invariants for #728's fence-stripping in operations.ts:

  1. Local CLI caller (no allow-list) sees full takes fence — operator
     reads should preserve everything.
  2. MCP-bound caller (allow-list set) sees compiled_truth with fence
     STRIPPED on get_page AND get_versions.
  3. Allow-list PRESENCE (not contents) flags MCP-bound identity. Even
     a permissive ['world','garry','brain'] still strips, because the
     typed read surface for takes is takes_list / takes_search, not
     get_page or get_versions.

Lane 4 (#757 + #728) was the high-risk merge surface for this privacy
invariant. The test runs through dispatchToolCall to exercise the full
threading path (auth → context → handler → engine read → stripTakesFence)
so a future bad merge fails loudly at the conflict seam in operations.ts.

* test(C3): rewound-brain E2E for v39-v41 forward-reference bootstrap

Codex-mandated test gate (C3 from /codex review of v0.30.3 plan).

Pins the upgrade-path claim in the v0.30.3 release notes: brains stuck
at config.version < 39 (Postgres) or < 41 (PGLite) walk forward cleanly
through #741's bootstrap additions. Without this, the release note's
"old PGLite brains upgrade cleanly through v39-v41" was unproven.

Four cases:
  1. pre-v39 (missing modality + embedding_image)
  2. pre-v40 (missing emotional_weight + effective_date + effective_date_source)
  3. pre-v41 (missing import_filename + salience_touched_at)
  4. compounded pre-v34 wedge (v0.20 + v0.26.3 + v39-v41 all dropped at once)

Pattern follows test/e2e/v0_28_5-fix-wave.test.ts: build a fresh LATEST
brain, surgically rewind via DROP COLUMN CASCADE + UPDATE config.version,
then re-call initSchema and assert advancement to LATEST_VERSION with
the rewound columns restored. PGLite-only — Postgres-side bootstrap is
covered separately by test/e2e/postgres-bootstrap.test.ts.

* fix(test): rename migration-v0-29-1 to .serial.test.ts (CI lint)

CI's check-test-isolation lint flags the test for direct process.env.GBRAIN_HOME
mutation in beforeEach (rule R1: parallel-test-unsafe). The test is genuinely
env-coupled — it sets GBRAIN_HOME so loadConfig() inside the migration phases
finds the test fixture. Per CLAUDE.md ("When to quarantine instead of fix")
and the lint's own fix hint, env-coupled tests get renamed to *.serial.test.ts
to run in the serial bucket.

Verified: bash scripts/check-test-isolation.sh now reports OK; the renamed
test still runs green (1 pass / 0 fail, ~1.5s).

* fix(types): voyageCompatFetch — cast through unknown for Bun typeof fetch

CI's tsc --noEmit failed:
  src/core/ai/gateway.ts(249,7): error TS2741: Property 'preconnect' is
  missing in type '(input: RequestInfo | URL, init: RequestInit | ...) =>
  Promise<Response>' but required in type 'typeof fetch'.

Bun's @types/bun extends the standard fetch type with a preconnect method
that arrow functions can't satisfy. The AI SDK only invokes the call
signature; the Bun extension surface is irrelevant to voyageCompatFetch's
behavior.

Cast through `unknown` (TS2352-safe pattern for cross-type-family casts)
with explicit param types on the arrow function. Comment names the exact
TS2741 the cast suppresses so a future maintainer can audit the choice.

Companion to #735 (Voyage encoding-format adapter) — the original PR
introduced voyageCompatFetch typed against typeof fetch; the wave-side
typecheck error was caught by CI on the assembled branch.

* fix(test/e2e): rename + update dream-cycle phase-order test

The test file said "v0.23 8-phase cycle" but ALL_PHASES has been 9
since v0.26.5 (added `purge`) and 10 since v0.29 (added
`recompute_emotional_weight` between patterns and embed). The
hardcoded 8-element array assertion was stale documentation.

Renamed the file from dream-cycle-eight-phase-pglite.test.ts to
dream-cycle-phase-order-pglite.test.ts to make the maintenance
contract explicit: this test pins the canonical phase sequence,
whatever its current length, against unintended reorderings or
removals.

Extracted EXPECTED_PHASES as a typed const so the assertion lives in
one place and TypeScript's CyclePhase narrowing catches typos in the
phase names.

* fix(test/e2e): cycle.test.ts expects 10 phases (v0.29 added recompute_emotional_weight)

Same root cause as dream-cycle-phase-order-pglite.test.ts: hardcoded
phase count assertion drifted behind ALL_PHASES growth.

Phase history:
  v0.23  = 8 phases
  v0.26.5 = 9 (added `purge` last)
  v0.29  = 10 (added `recompute_emotional_weight` between patterns and embed)

* fix(test/e2e): scope GBRAIN_HOME to tmpdir for Doctor Command tests

`gbrain doctor`'s minions_migration check reads
`~/.gbrain/migrations/completed.jsonl` to detect half-installed
migrations. Pre-fix the test inherited the developer's local
$HOME, so stale partial entries from in-flight workspaces (e.g.
v0.31.0 in santiago) made the check fail and the test exit 1 —
masking real DB-health failures.

Added per-describe-block `gbrainHome` tmpdir, threaded through
`cliEnv()` so all spawned gbrain CLI calls in this block read a
hermetic, empty migrations ledger. Cleanup in afterAll.

* fix(claw-test): pass --dir explicitly to extract phase (companion to #688)

Pre-#688 `gbrain extract` defaulted to cwd. Post-#688 it requires
either a configured fs source or explicit --dir, otherwise it errors
out: "No brain directory configured."

The claw-test scripted scenarios run `gbrain init --pglite` in their
install_brain phase, which doesn't register a fs source. So the
extract phase needs --dir <brainDir> explicitly. Skip the extract
phase entirely when the scenario has no brain dir.

Captured brainDir at the import-phase site so it's reusable by extract.

* fix(preferences): route migration ledger paths through gbrainPath()

Pre-fix, preferences.ts used `$HOME/.gbrain` directly via its own
`home()` helper. Tests that set `process.env.HOME = tmpdir`
expecting hermetic isolation worked — but tests that set
`GBRAIN_HOME = tmpdir` (the documented override per
`src/core/config.ts`) didn't, because preferences ignored it.

Routed prefsDir(), prefsPath(), migrationsDir(), and
completedJsonlPath() through gbrainPath() (which honors
GBRAIN_HOME, falling back to homedir() when unset). The legacy
home() helper stays for any future code path that wants $HOME
specifically.

Updated three tests that mutated process.env.HOME to also mutate
GBRAIN_HOME so the same test body works against the new contract:
test/preferences.test.ts, test/migration-resume.test.ts,
test/e2e/migration-flow.test.ts.

* release: rename version slot to 0.31.1.1-fixwave

Originally bumped to 0.31.2 during the master merge to stay strictly
monotonic. Garry called the slot back to `0.31.1.1-fixwave` to
communicate intent: this is a fix wave on top of v0.31.1, not a new
minor or patch slot. The next regular release slot (v0.31.2) stays
free for in-flight feature work.

Format check:
- bun install accepts the literal version (verified)
- compareVersions() in src/commands/migrations/index.ts splits on
  '.' and parseInt's each segment, taking only the first 3. So
  '0.31.1.1-fixwave' compares as [0,31,1] = equal to '0.31.1' for
  migration-ordering purposes. Wave has no new schema migrations,
  so equality is fine.
- Compares stable to 0.31.1 in the migration runner; later versions
  (0.31.2, 0.32.x, etc.) sort strictly above as normal.

Updated:
- VERSION
- package.json (with bun.lock refresh)
- CHANGELOG.md entry header + 'To take advantage of' block + 'For
  contributors' reference
- llms.txt + llms-full.txt regenerated to match

---------

Co-authored-by: lanceretter <lance@csatlanta.com>
Co-authored-by: Oscar <oscar@Mac-mini-de-Oscar.local>
Co-authored-by: WD <wd@WDdeMacBook-Pro.local>
Co-authored-by: gus <gustavoraularagon@gmail.com>
Co-authored-by: Trevin Chow <trevin@trevinchow.com>
Co-authored-by: Brandon Lipman <brandon@offdeck.com>
Co-authored-by: Federico Cachero <federicocachero.tango@gmail.com>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Co-authored-by: Josh Stein <josh@threshold.vc>
Co-authored-by: Matt Gunnin <mgunnin@esports.one>
Co-authored-by: Michael Dela Cruz <adobobro@mac.lan>
Co-authored-by: Jeremy Knows <jeremy@veefriends.com>
Co-authored-by: joelwp <joel.phillips@gmail.com>
Co-authored-by: NineClaws Brain <joel@5nine64.com>
Co-authored-by: alexandreroumieu-codeapprentice <agency.aubergine.code@gmail.com>
Co-authored-by: jeremyknows <jeremyknows@protonmail.com>
Co-authored-by: joshsteinvc <josh@stein.vc>
Co-authored-by: mgunnin <michael.gunnin@gmail.com>
2026-05-09 20:46:34 -07:00