test(calibration): replace real-name holder fixture with charlie-example placeholder

Privacy iron rule: no real people's names in checked-in code. The sanctioned
placeholder mapping uses people/charlie-example.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

docs/architecture/KEY_FILES.md

@@ -457,6 +457,7 @@ unresolvable+true|false, pre-v80 NULL/NULL rows survive).
 - `src/core/think/prompt.ts` extension — anti-bias rewrite. `withCalibration` option on `buildThinkSystemPrompt` adds anti-bias rules. `buildCalibrationBlock()` emits the `<calibration>` XML. `buildThinkUserMessage` has TWO shapes: default (question first), and with-calibration (retrieval → calibration → question) when opt-in. Wired into `runThink` via `opts.withCalibration` + `opts.calibrationHolder`.
 - `src/commands/calibration.ts` — CLI: `gbrain calibration` (read + print), `--regenerate`, `--undo-wave <ver>`, `ab-report`. MCP op `get_calibration_profile` (scope: read) backs the same data path. Source-scoped via `sourceScopeOpts(ctx)`.
 - `src/commands/serve-http.ts` extension — three admin routes: `/admin/api/calibration/profile`, `/admin/api/calibration/charts/:type` (image/svg+xml; type in {brier-trend, domain-bars, pattern-statements, abandoned-threads}), `/admin/api/calibration/pattern/:id` (drill-down).
+- `src/core/owner-holder.ts` — single source of truth for "the brain owner" holder string. `DEFAULT_OWNER_HOLDER = 'self'` (matches the consolidate facts→takes writer + `docs/takes-vs-facts.md`); `resolveOwnerHolder({override, configValue})` returns override > `emotional_weight.user_holder` config > `'self'`. Consumed by the calibration_profile cycle phase, `gbrain calibration` CLI, the `get_calibration_profile` op, `think`'s calibration block, `emotional-weight`'s `DEFAULT_USER_HOLDER`, and doctor's `calibration_freshness`. Pure; unit-tested in `test/owner-holder.test.ts`. Does NOT unify owner-identity fragmentation (`self`/`brain`/`people-<owner>`) — tracked separately.
 - `src/commands/takes.ts` extension — `gbrain takes revisit <slug>` opens $EDITOR on the source page with a `<!-- gbrain:revisit -->` cursor marker.
 - `src/commands/doctor.ts` extension — 4 checks: `abandoned_threads`, `calibration_freshness`, `grade_confidence_drift` (mitigation surface; math ships later), `voice_gate_health`.
 - `admin/src/pages/Calibration.tsx` — Calibration tab. Single-column layout. `<TrustedSVG>` wrapper handles `dangerouslySetInnerHTML` for the server-rendered SVG.

docs/takes-vs-facts.md

@@ -91,3 +91,18 @@ First full takes extraction run on a ~100K-page brain:
 4. **Self-reported ≠ verified.** "Reports 7 figures" → holder=person, weight=0.75, NOT world/1.0
 5. **No false precision.** Use 0.05 increments (0.35, 0.55, 0.75), not 0.74 or 0.82
 6. **"So what" test.** Skip Twitter handles, follower counts, obvious metadata
+
+## Owner-holder canonicalization
+
+"The brain owner" is, by convention, the holder string **`self`** — the value the
+dream `consolidate` phase stamps when it promotes the owner's hot facts into cold
+takes. Calibration, `think`, and the `doctor` calibration check resolve the owner
+holder through `resolveOwnerHolder` (`src/core/owner-holder.ts`): explicit override
+> `emotional_weight.user_holder` config > `self`.
+
+Known limitation (tracked in garrytan/gbrain#2465): the owner can also
+appear under `brain` (a take the owner asserts, via `propose_takes`) and
+`people/<owner>` (extraction that names the owner). The resolver selects the
+*default* canonical owner string for reads; it does not merge those other
+strings. Per-take attribution for other people (e.g. `people/george`) is
+unaffected and correct.

src/commands/calibration.ts

@@ -23,6 +23,7 @@ import { runPhaseCalibrationProfile } from '../core/cycle/calibration-profile.ts
 import { sourceScopeOpts, type OperationContext } from '../core/operations.ts';
 import type { GBrainConfig } from '../core/config.ts';
 import { GBrainError } from '../core/types.ts';
+import { resolveOwnerHolder } from '../core/owner-holder.ts';
 
 export interface CalibrationProfileRow {
   /** BIGSERIAL → string (postgres.js int8 wire shape; never Number() — int8
@@ -167,7 +168,10 @@ export async function runCalibration(
   config: GBrainConfig,
 ): Promise<void> {
   const { opts } = parseArgs(args);
-  const holder = opts.holder ?? 'garry';
+  const holder = resolveOwnerHolder({
+    override: opts.holder,
+    configValue: await engine.getConfig('emotional_weight.user_holder'),
+  });
   // Resolve --source / GBRAIN_SOURCE / .gbrain-source so the (now reachable, #2035)
   // calibration command targets the right source in a multi-source brain instead
   // of always reading `default`. No signal → 'default' (prior behavior).
@@ -253,12 +257,15 @@ export async function getCalibrationProfileOp(
   ctx: OperationContext,
   params: { holder?: string },
 ): Promise<CalibrationProfileRow | null> {
-  const holder = params.holder ?? 'garry';
+  const holder = resolveOwnerHolder({
+    override: params.holder,
+    configValue: await ctx.engine.getConfig('emotional_weight.user_holder'),
+  });
   if (typeof holder !== 'string' || holder.length === 0) {
     throw new GBrainError(
       'INVALID_HOLDER',
       'get_calibration_profile.holder must be a non-empty string',
-      'pass holder="<slug>" or omit to default to "garry"',
+      'pass holder="<slug>" or omit to default to the owner holder (config emotional_weight.user_holder, else "self")',
     );
   }
   const scope = sourceScopeOpts(ctx);

src/commands/doctor.ts

@@ -28,6 +28,7 @@ import type { DbUrlSource } from '../core/config.ts';
 import { gbrainPath, loadConfig } from '../core/config.ts';
 import { reflexEnabled } from '../core/context/reflex.ts';
 import { resolveSocketPath } from '../core/context/resolve-ipc.ts';
+import { resolveOwnerHolder } from '../core/owner-holder.ts';
 import { homedir } from 'os';
 import { dirname, isAbsolute, join, resolve as resolvePath } from 'path';
 import { fileURLToPath } from 'url';
@@ -1287,14 +1288,19 @@ export async function checkAbandonedThreads(engine: BrainEngine): Promise<Check>
 
 /**
  * calibration_freshness: warns when the active calibration profile is
- * older than 7 days (configurable). Default holder 'garry'. Multi-source
+ * older than 7 days (configurable). Default holder resolves via resolveOwnerHolder
+ * (config emotional_weight.user_holder, else 'self'). Multi-source
  * brains see one row per source; this check uses the most recent across
  * all sources.
  */
 export async function checkCalibrationFreshness(engine: BrainEngine): Promise<Check> {
   try {
+    const ownerHolder = resolveOwnerHolder({
+      configValue: await engine.getConfig('emotional_weight.user_holder'),
+    });
     const rows = await engine.executeRaw<{ generated_at: Date | null }>(
-      `SELECT MAX(generated_at) AS generated_at FROM calibration_profiles WHERE holder = 'garry'`,
+      `SELECT MAX(generated_at) AS generated_at FROM calibration_profiles WHERE holder = $1`,
+      [ownerHolder],
     );
     const generated = rows[0]?.generated_at;
     if (!generated) {

src/commands/jobs.ts

@@ -2059,8 +2059,6 @@ export async function registerBuiltinHandlers(
         sourceId,
         windowSeconds,
         brainDir: repoPath,
-        // #2750: worker cancel/timeout/lock-loss propagates into the drain.
-        abortSignal: job.signal,
       });
     } catch (e) {
       if (e instanceof LockUnavailableError) {

src/commands/serve-http.ts

@@ -45,6 +45,7 @@ import {
   type IngestionContentType,
   type IngestionEvent,
 } from '../core/ingestion/types.ts';
+import { resolveOwnerHolder } from '../core/owner-holder.ts';
 
 /**
  * /health endpoint timeout. 3s rather than 5s: Fly.io's default
@@ -1190,7 +1191,7 @@ export async function runServeHttp(engine: BrainEngine, options: ServeHttpOption
   app.get('/admin/api/calibration/pattern/:id', requireAdmin, async (req: Request, res: Response) => {
     try {
       const { getLatestProfile } = await import('./calibration.ts');
-      const holder = (req.query.holder as string) || 'garry';
+      const holder = resolveOwnerHolder({ override: (req.query.holder as string) || undefined, configValue: await engine.getConfig('emotional_weight.user_holder') });
       const profile = await getLatestProfile(engine, { holder });
       if (!profile) {
         res.status(404).json({ error: 'no_profile' });
@@ -1240,7 +1241,7 @@ export async function runServeHttp(engine: BrainEngine, options: ServeHttpOption
   app.get('/admin/api/calibration/profile', requireAdmin, async (req: Request, res: Response) => {
     try {
       const { getLatestProfile } = await import('./calibration.ts');
-      const holder = (req.query.holder as string) || 'garry';
+      const holder = resolveOwnerHolder({ override: (req.query.holder as string) || undefined, configValue: await engine.getConfig('emotional_weight.user_holder') });
       const profile = await getLatestProfile(engine, { holder });
       res.json(profile);
     } catch (err) {
@@ -1257,7 +1258,7 @@ export async function runServeHttp(engine: BrainEngine, options: ServeHttpOption
         renderAbandonedThreadsCard,
         renderPatternStatementsCard,
       } = await import('../core/calibration/svg-renderer.ts');
-      const holder = (req.query.holder as string) || 'garry';
+      const holder = resolveOwnerHolder({ override: (req.query.holder as string) || undefined, configValue: await engine.getConfig('emotional_weight.user_holder') });
       const type = req.params.type;
       const profile = await getLatestProfile(engine, { holder });
 

src/commands/takes.ts

@@ -29,6 +29,7 @@ import {
 } from '../core/takes-fence.ts';
 import { withPageLock } from '../core/page-lock.ts';
 import { resolveSourceId } from '../core/source-resolver.ts';
+import { resolveOwnerHolder } from '../core/owner-holder.ts';
 
 // --- Helpers ---
 
@@ -364,7 +365,7 @@ async function cmdResolve(engine: BrainEngine, args: string[], sourceId?: string
   // --evidence is the v0.30.0 alias for --source on the resolve subcommand
   // (semantic clarity: "what evidence resolved this bet?").
   const source = flagValue(args, '--evidence') ?? flagValue(args, '--source');
-  const resolvedBy = flagValue(args, '--by') ?? 'garry';
+  const resolvedBy = flagValue(args, '--by') ?? resolveOwnerHolder({ configValue: await engine.getConfig('emotional_weight.user_holder') });
   const dirArg = flagValue(args, '--dir');
 
   const pageId = await getPageId(engine, slug, sourceId);

src/core/brainstorm/orchestrator.ts

@@ -68,6 +68,7 @@ import {
   type BrainstormCheckpoint,
   type CheckpointCross,
 } from './checkpoint.ts';
+import { resolveOwnerHolder } from '../owner-holder.ts';
 
 export { BudgetExhausted };
 
@@ -139,7 +140,7 @@ export interface BrainstormOptions {
   modelOverride?: string;
   /** Skip the cost-preview TTY grace window. Required for non-interactive callers. */
   skipCostPreview?: boolean;
-  /** When set, force the user holder for calibration profile lookup. Falls back to config (`emotional_weight.user_holder`) then `'garry'`. */
+  /** When set, force the user holder for calibration profile lookup. Falls back to config (`emotional_weight.user_holder`) then `'self'`. */
   holderOverride?: string;
   /** Source scope. */
   sourceId?: string;
@@ -623,7 +624,7 @@ async function _runBrainstormInner(
   }
 
   // ---- Phase 3: calibration context (cold-start fallback) ----
-  const holder = opts.holderOverride ?? config.emotional_weight?.user_holder ?? 'garry';
+  const holder = resolveOwnerHolder({ override: opts.holderOverride, configValue: config.emotional_weight?.user_holder });
   const calibContext = await loadCalibrationContext(engine, {
     holder,
     sourceId: opts.sourceId,

src/core/calibration/think-ab.ts

@@ -25,7 +25,7 @@ import type { BrainEngine } from '../engine.ts';
 
 export interface ABRunInput {
   question: string;
-  /** Holder context for calibration. Default 'garry'. */
+  /** Holder context for calibration. Resolves via resolveOwnerHolder (config emotional_weight.user_holder, else 'self'). */
   holder?: string;
   /** Engine for DB write. */
   engine: BrainEngine;

src/core/cycle/calibration-profile.ts

@@ -26,6 +26,7 @@
  */
 
 import { BaseCyclePhase, type ScopedReadOpts, type BasePhaseOpts } from './base-phase.ts';
+import { resolveOwnerHolder } from '../owner-holder.ts';
 import { chat as gatewayChat } from '../ai/gateway.ts';
 import { TIER_DEFAULTS } from '../model-config.ts';
 import { gateVoice, type VoiceGateGenerator, type VoiceGateJudge } from '../calibration/voice-gate.ts';
@@ -96,7 +97,7 @@ export type PatternStatementsGenerator = (input: {
 export type BiasTagsGenerator = (patterns: string[]) => Promise<string[]>;
 
 export interface CalibrationProfileOpts extends BasePhaseOpts {
-  /** Holder to generate the profile for. Default 'garry'. */
+  /** Holder to generate the profile for. Default resolves via resolveOwnerHolder (config emotional_weight.user_holder, else 'self'). */
   holder?: string;
   /** Inject the patterns generator (tests). */
   patternsGenerator?: PatternStatementsGenerator;
@@ -227,7 +228,10 @@ class CalibrationProfilePhase extends BaseCyclePhase {
     _ctx: OperationContext,
     opts: CalibrationProfileOpts,
   ): Promise<{ summary: string; details: Record<string, unknown>; status?: PhaseStatus }> {
-    const holder = opts.holder ?? 'garry';
+    const holder = resolveOwnerHolder({
+      override: opts.holder,
+      configValue: await engine.getConfig('emotional_weight.user_holder'),
+    });
     const promptVersion = opts.promptVersion ?? CALIBRATION_PROFILE_PROMPT_VERSION;
     const modelId = opts.model ?? TIER_DEFAULTS.reasoning;
     const gradeCompletion = opts.gradeCompletion ?? 1.0;

src/core/cycle/emotional-weight.ts

@@ -14,6 +14,8 @@
  * See `loadHighEmotionTags` for the resolution path.
  */
 
+import { DEFAULT_OWNER_HOLDER } from '../owner-holder.ts';
+
 /**
  * Default high-emotion tag seed list. Pages with any tag in this set get the
  * tag-emotion boost in the formula below. Override via config key
@@ -43,11 +45,12 @@ export const HIGH_EMOTION_TAGS: ReadonlySet<string> = new Set([
 ]);
 
 /**
- * Holder name treated as "the user" for the Garry-as-holder ratio. Configurable
- * via the `emotional_weight.user_holder` config key (defaults to 'garry' to
- * match the v0.28 schema's takes table convention).
+ * Holder name treated as "the user" for the user-as-holder ratio. Configurable
+ * via the `emotional_weight.user_holder` config key; defaults to the canonical
+ * owner holder ('self', DEFAULT_OWNER_HOLDER) so it matches the consolidate
+ * facts→takes writer instead of a hardcoded name.
  */
-export const DEFAULT_USER_HOLDER = 'garry';
+export const DEFAULT_USER_HOLDER = DEFAULT_OWNER_HOLDER;
 
 export interface EmotionalWeightTake {
   holder: string;

src/core/cycle/extract-atoms-drain.ts

@@ -23,10 +23,6 @@
  */
 
 import type { BrainEngine } from '../engine.ts';
-import { anySignal } from '../abort-check.ts';
-
-/** Fresh cleanup budget for the lock release after the window signal fires. */
-const LOCK_RELEASE_GRACE_MS = 5_000;
 
 export interface ExtractAtomsDrainDeps {
   /**
@@ -34,13 +30,13 @@ export interface ExtractAtomsDrainDeps {
    * via `withRefreshingLock`. MUST throw when the lock is held by another
    * process (e.g. `LockUnavailableError`) — the drain lets that propagate so
    * the caller can report `cycle_already_running` and exit, matching the
-   * routine cycle's skip contract. The signal bounds lock acquisition too.
+   * routine cycle's skip contract.
    */
-  withLock: <T>(work: () => Promise<T>, signal: AbortSignal) => Promise<T>;
-  /** Process one batch. The signal fires at the drain wallclock deadline. */
-  runBatch: (signal: AbortSignal) => Promise<{ extracted: number; skipped: number }>;
+  withLock: <T>(work: () => Promise<T>) => Promise<T>;
+  /** Process one bounded batch (rediscovers eligibility). Returns counts. */
+  runBatch: () => Promise<{ extracted: number; skipped: number }>;
   /** Count remaining eligible-but-unextracted pages, or null on query error. */
-  countRemaining: (signal: AbortSignal) => Promise<number | null>;
+  countRemaining: () => Promise<number | null>;
   /** Injectable clock. Production: Date.now. */
   now: () => number;
   /** Optional progress sink (one line per batch). */
@@ -52,8 +48,6 @@ export interface ExtractAtomsDrainOpts {
   windowMs: number;
   /** Hard cap on batches (belt-and-suspenders against a 0-progress loop). Default 1000. */
   maxBatches?: number;
-  /** External caller cancellation (worker timeout / shutdown). */
-  abortSignal?: AbortSignal;
 }
 
 export interface ExtractAtomsDrainResult {
@@ -74,79 +68,35 @@ export async function runExtractAtomsDrain(
   opts: ExtractAtomsDrainOpts,
 ): Promise<ExtractAtomsDrainResult> {
   const maxBatches = opts.maxBatches ?? 1000;
-  const deadline = deps.now() + opts.windowMs;
-  // #2750: the window used to be checked only BETWEEN batches, so one slow
-  // batch (sequential LLM calls) or a hung lock/count/write overran it without
-  // bound (observed window=120s → 282.5s). A real-time deadline signal now
-  // cancels (Postgres) or abandons (PGLite, cooperative) whatever is in
-  // flight; the injected clock still drives loop-boundary checks so the pure
-  // loop stays unit-testable.
-  const signal = anySignal(
-    AbortSignal.timeout(Math.max(1, opts.windowMs)),
-    opts.abortSignal,
-  );
-  const result: ExtractAtomsDrainResult = await deps.withLock(async () => {
+  return deps.withLock(async () => {
+    const deadline = deps.now() + opts.windowMs;
     let extracted = 0;
     let skipped = 0;
     let batches = 0;
     let stopped: ExtractAtomsDrainResult['stopped'] = 'window';
 
-    while (deps.now() < deadline && !signal.aborted) {
+    while (deps.now() < deadline) {
       if (batches >= maxBatches) { stopped = 'max_batches'; break; }
 
-      let before: number | null;
-      try {
-        before = await deps.countRemaining(signal);
-      } catch (err) {
-        if (signal.aborted) break;
-        throw err;
-      }
+      const before = await deps.countRemaining();
       if (before === 0) { stopped = 'drained'; break; }
 
-      // The backlog count consumed the same wallclock budget — re-check so a
-      // slow count can't hand the batch a window that already expired.
-      if (deps.now() >= deadline || signal.aborted) break;
-
-      let r: { extracted: number; skipped: number };
-      try {
-        r = await deps.runBatch(signal);
-      } catch (err) {
-        if (signal.aborted) break;
-        throw err;
-      }
+      const r = await deps.runBatch();
       extracted += r.extracted;
       skipped += r.skipped;
       batches++;
       deps.onBatch?.({ batch: batches, extracted: r.extracted, remaining: before });
 
-      // A deadline abort inside the batch can surface as zero progress;
-      // window exhaustion wins over the generic no_progress label.
-      if (deps.now() >= deadline || signal.aborted) break;
-
       // Stop if a batch made zero forward progress — extraction is failing or
       // everything left is ineligible (e.g. all skipped). Prevents a hot loop
       // that spends budget without draining.
       if (r.extracted === 0 && r.skipped === 0) { stopped = 'no_progress'; break; }
     }
 
-    // After the window elapsed, don't spend more unbounded time on a final
-    // count — report remaining as unknown instead of overrunning further.
-    const windowElapsed = signal.aborted || deps.now() >= deadline;
-    let remaining: number | null = null;
-    if (!windowElapsed) {
-      try {
-        remaining = await deps.countRemaining(signal);
-      } catch (err) {
-        if (!signal.aborted) throw err;
-      }
-    }
+    const remaining = await deps.countRemaining();
     if (remaining === 0) stopped = 'drained';
     return { phase: 'extract_atoms', status: 'ok', extracted, skipped, remaining, batches, stopped };
-  }, signal);
-  // Internal window expiry is a normal partial result. An EXTERNAL abort
-  // (worker cancel/timeout/shutdown) must reject so Minion records the abort.
-  if (opts.abortSignal?.aborted) throw opts.abortSignal.reason;
-  return result;
+  });
 }
 
 // ─── Shared wiring helper (v0.42.x #1685 DECISION 5A) ──────────────────────
@@ -184,8 +134,6 @@ export interface DrainForSourceOpts {
   maxBatches?: number;
   /** Optional per-batch progress sink (stderr line in dream; job progress in the handler). */
   onBatch?: ExtractAtomsDrainDeps['onBatch'];
-  /** Worker cancellation / shutdown signal (Minion `job.signal`). */
-  abortSignal?: AbortSignal;
 }
 
 export async function runExtractAtomsDrainForSource(
@@ -201,17 +149,12 @@ export async function runExtractAtomsDrainForSource(
 
   return runExtractAtomsDrain(
     {
-      withLock: (work, signal) => withRefreshingLock(engine, lockId, work, {
-        ttlMinutes: 5,
-        signal,
-        releaseTimeoutMs: LOCK_RELEASE_GRACE_MS,
-      }),
-      runBatch: async (signal) => {
+      withLock: (work) => withRefreshingLock(engine, lockId, work, { ttlMinutes: 5 }),
+      runBatch: async () => {
         const r = await runPhaseExtractAtoms(engine, {
           sourceId: extractionSourceId,
           dryRun: false,
           brainDir: opts.brainDir,
-          abortSignal: signal,
         });
         const d = (r.details ?? {}) as Record<string, unknown>;
         return {
@@ -219,14 +162,10 @@ export async function runExtractAtomsDrainForSource(
           skipped: Number(d.duplicates_skipped ?? 0),
         };
       },
-      countRemaining: (signal) => countExtractAtomsBacklog(engine, extractionSourceId, signal),
+      countRemaining: () => countExtractAtomsBacklog(engine, extractionSourceId),
       now: Date.now,
       onBatch: opts.onBatch,
     },
-    {
-      windowMs: opts.windowSeconds * 1000,
-      maxBatches: opts.maxBatches,
-      abortSignal: opts.abortSignal,
-    },
+    { windowMs: opts.windowSeconds * 1000, maxBatches: opts.maxBatches },
   );
 }

src/core/cycle/extract-atoms.ts

@@ -58,10 +58,6 @@ import { createHash } from 'crypto';
 import { slugifySegment } from '../sync.ts';
 
 const DEFAULT_BUDGET_USD = 0.3;
-// #2750: fresh wallclock budget for the receipt/rollup bookkeeping writes when
-// the caller's deadline already fired — committed atoms must not lose their
-// cost/receipt trail, but the writes can't be unbounded either.
-const BOOKKEEPING_GRACE_MS = 5_000;
 
 // v0.42+ TODO: read atom_type enum from active pack manifest at runtime.
 const ATOM_TYPES = [
@@ -159,13 +155,6 @@ export interface ExtractAtomsOpts {
    * `heartbeat()` on the passed reporter.
    */
   progress?: ProgressReporter;
-  /**
-   * #2750: caller deadline/cancellation. Forwarded to every gateway call and
-   * DB query/write so the drain window bounds real lifetime, plus a
-   * cooperative between-item check (the PGLite path, where query abort only
-   * abandons the waiter).
-   */
-  abortSignal?: AbortSignal;
 }
 
 interface ExtractedAtom {
@@ -223,7 +212,6 @@ export async function discoverExtractablePages(
   engine: BrainEngine,
   sourceId: string,
   affectedSlugs?: string[],
-  abortSignal?: AbortSignal,
 ): Promise<DiscoveredPage[]> {
   const hasFilter = Array.isArray(affectedSlugs) && affectedSlugs.length > 0;
   const sql = `
@@ -263,16 +251,13 @@ export async function discoverExtractablePages(
       slug: string;
       compiled_truth: string;
       content_hash: string;
-    }>(sql, params, { signal: abortSignal });
+    }>(sql, params);
     return rows.map((r) => ({
       slug: r.slug,
       content: r.compiled_truth,
       contentHash: r.content_hash,
     }));
   } catch (err) {
-    // A deadline abort is not a fail-soft condition — propagate so the
-    // caller stops instead of proceeding with an empty page list.
-    if (abortSignal?.aborted) throw err;
     const msg = err instanceof Error ? err.message : String(err);
     console.error(`[extract_atoms] page-discovery query failed: ${msg}`);
     return []; // fail-soft: transcript path still proceeds
@@ -297,7 +282,6 @@ export async function discoverExtractablePages(
 export async function countExtractAtomsBacklog(
   engine: BrainEngine,
   sourceId?: string,
-  abortSignal?: AbortSignal,
 ): Promise<number | null> {
   try {
     // Two modes: scoped (the phase's per-source `remaining`) vs brain-wide
@@ -337,10 +321,9 @@ export async function countExtractAtomsBacklog(
     const params = scoped
       ? [sourceId, extractableTypes, MIN_PAGE_CHARS_FOR_EXTRACTION]
       : [extractableTypes, MIN_PAGE_CHARS_FOR_EXTRACTION];
-    const rows = await engine.executeRaw<{ cnt: string | number }>(sql, params, { signal: abortSignal });
+    const rows = await engine.executeRaw<{ cnt: string | number }>(sql, params);
     return Number(rows[0]?.cnt ?? 0);
   } catch (err) {
-    if (abortSignal?.aborted) throw err;
     const msg = err instanceof Error ? err.message : String(err);
     console.error(`[extract_atoms] backlog count failed: ${msg}`);
     return null;
@@ -367,7 +350,6 @@ export async function atomsExistingForHashes(
   engine: BrainEngine,
   sourceId: string,
   contentHash16s: string[],
-  abortSignal?: AbortSignal,
 ): Promise<Set<string>> {
   if (contentHash16s.length === 0) return new Set();
   try {
@@ -379,11 +361,9 @@ export async function atomsExistingForHashes(
           AND deleted_at IS NULL
           AND frontmatter->>'source_hash' = ANY($2::text[])`,
       [sourceId, contentHash16s],
-      { signal: abortSignal },
     );
     return new Set(rows.map(r => r.h));
   } catch (err) {
-    if (abortSignal?.aborted) throw err;
     const msg = err instanceof Error ? err.message : String(err);
     console.error(`[extract_atoms] batch idempotency check failed (assuming none extracted): ${msg}`);
     return new Set();
@@ -404,7 +384,6 @@ export async function runPhaseExtractAtoms(
 ): Promise<PhaseResult> {
   const sourceId = opts.sourceId ?? 'default';
   const chat = opts._chat ?? gatewayChat;
-  if (opts.abortSignal?.aborted) throw opts.abortSignal.reason;
 
   // 1a. Get transcripts (test seam OR production discovery).
   //     v0.41.2.1: config loader switched to loadConfigWithEngine() so the
@@ -446,7 +425,7 @@ export async function runPhaseExtractAtoms(
   if (opts._pages !== undefined) {
     pages = opts._pages;
   } else {
-    pages = await discoverExtractablePages(engine, sourceId, opts.affectedSlugs, opts.abortSignal);
+    pages = await discoverExtractablePages(engine, sourceId, opts.affectedSlugs);
   }
 
   // 2. Apply transcript-side source-hash idempotency in ONE batch query
@@ -458,7 +437,7 @@ export async function runPhaseExtractAtoms(
   // Surface a heartbeat before the batch query so even an instant
   // short-circuit shows a sign of life (closes Issue 2 silent-phase pain).
   opts.progress?.heartbeat(`checking existing atoms for ${allHashes16.length} transcripts`);
-  const existingHashes = await atomsExistingForHashes(engine, sourceId, allHashes16, opts.abortSignal);
+  const existingHashes = await atomsExistingForHashes(engine, sourceId, allHashes16);
   for (const t of transcripts) {
     if (existingHashes.has(t.contentHash.slice(0, 16))) {
       duplicatesSkipped++;
@@ -522,7 +501,6 @@ export async function runPhaseExtractAtoms(
   const failures: Array<{ source: string; error: string }> = [];
   let estimatedSpendUsd = 0;
   const budgetCap = DEFAULT_BUDGET_USD;
-  let deadlineAborted = false;
 
   // v0.41.19.0 (T3): throttled yield helper. Fires `opts.yieldDuringPhase`
   // every 30s. Cycle.ts threads `buildYieldDuringPhase(lock, outer)` so
@@ -548,12 +526,6 @@ export async function runPhaseExtractAtoms(
   }
 
   for (const item of work) {
-    // #2750: cooperative between-item abort. Works on every engine — this is
-    // the primary bound on PGLite, where query abort only abandons the waiter.
-    if (opts.abortSignal?.aborted) {
-      deadlineAborted = true;
-      break;
-    }
     await maybeYield();
     if (estimatedSpendUsd >= budgetCap) {
       if (item.kind === 'transcript') transcriptsSkipped++;
@@ -572,22 +544,16 @@ export async function runPhaseExtractAtoms(
           },
         ],
         maxTokens: 2000,
-        abortSignal: opts.abortSignal,
       });
-      // Rough cost estimate — Haiku at ~$0.80/M input + $4/M output.
-      // A completed gateway call is billable even if the deadline fires
-      // immediately afterward, so record usage BEFORE the abort check.
-      estimatedSpendUsd +=
-        (result.usage.input_tokens * 0.8 + result.usage.output_tokens * 4.0) / 1_000_000;
-      if (opts.abortSignal?.aborted) {
-        deadlineAborted = true;
-        break;
-      }
       // Post-await yield: closes the "long LLM call past TTL" hazard
       // codex flagged. The 30s throttle inside maybeYield bounds the
       // actual refresh rate so this is cheap when calls are fast.
       await maybeYield();
 
+      // Rough cost estimate — Haiku at ~$0.80/M input + $4/M output
+      estimatedSpendUsd +=
+        (result.usage.input_tokens * 0.8 + result.usage.output_tokens * 4.0) / 1_000_000;
+
       const atoms = parseAtomsResponse(result.text);
       if (atoms.length === 0) {
         if (item.kind === 'transcript') transcriptsProcessed++;
@@ -626,7 +592,7 @@ export async function runPhaseExtractAtoms(
               },
               timeline: '',
             },
-            { sourceId, signal: opts.abortSignal },
+            { sourceId },
           );
           totalAtomsExtracted++;
         }
@@ -639,11 +605,6 @@ export async function runPhaseExtractAtoms(
       // Reporter rate-limits to ~1 line/sec; safe to tick every iter.
       opts.progress?.tick(1, `${totalAtomsExtracted} atoms / ${duplicatesSkipped} skipped`);
     } catch (err) {
-      // A deadline abort is a partial result, not a per-item failure.
-      if (opts.abortSignal?.aborted) {
-        deadlineAborted = true;
-        break;
-      }
       failures.push({
         source: originLabel,
         error: err instanceof Error ? err.message : String(err),
@@ -654,12 +615,6 @@ export async function runPhaseExtractAtoms(
   // v0.42 Wave B2: write extract receipt + rollup row when the phase
   // actually extracted atoms. Both are best-effort per F-OUT-19 —
   // audit-trail / search-visibility surfaces don't block the phase result.
-  //
-  // #2750: bookkeeping runs on a FRESH short grace signal, never the caller's
-  // work deadline — the deadline may have already fired (partial run) and
-  // committed atoms must not lose their receipt/cost trail; but the writes
-  // stay bounded so the overrun is capped at the grace window.
-  const bookkeepingSignal = opts.dryRun ? undefined : AbortSignal.timeout(BOOKKEEPING_GRACE_MS);
   if (!opts.dryRun && totalAtomsExtracted > 0) {
     const runId = `atoms-${Date.now().toString(36)}-${sourceId.slice(0, 4)}`;
     try {
@@ -674,24 +629,19 @@ export async function runPhaseExtractAtoms(
         summary:
           `Extracted ${totalAtomsExtracted} atoms from ` +
           `${transcriptsProcessed} transcripts + ${pagesProcessed} pages.`,
-      }, { signal: bookkeepingSignal });
+      });
     } catch (err) {
       console.error(`[extract_atoms] receipt write failed: ${(err as Error).message}`);
     }
   }
   if (!opts.dryRun) {
-    try {
-      await upsertExtractRollup(engine, {
-        kind: 'atoms',
-        source_id: sourceId,
-        cost_delta: estimatedSpendUsd,
-        // A deadline-truncated run is not a completed round.
-        round_completed_delta: failures.length === 0 && !deadlineAborted ? 1 : 0,
-        halt_delta: failures.length > 0 ? 1 : 0,
-      }, { signal: bookkeepingSignal });
-    } catch (err) {
-      console.error(`[extract_atoms] rollup write failed: ${(err as Error).message}`);
-    }
+    await upsertExtractRollup(engine, {
+      kind: 'atoms',
+      source_id: sourceId,
+      cost_delta: estimatedSpendUsd,
+      round_completed_delta: failures.length === 0 ? 1 : 0,
+      halt_delta: failures.length > 0 ? 1 : 0,
+    });
   }
 
   return {
@@ -720,7 +670,6 @@ export async function runPhaseExtractAtoms(
       budget_usd: budgetCap,
       source_id: sourceId,
       dry_run: opts.dryRun ?? false,
-      deadline_aborted: deadlineAborted,
     },
   };
 }

src/core/db-lock.ts

@@ -26,8 +26,7 @@ import type { BrainEngine } from './engine.ts';
 
 export interface DbLockHandle {
   id: string;
-  /** Optional signal bounds the release DELETE (deadline-bound callers). */
-  release: (signal?: AbortSignal) => Promise<void>;
+  release: () => Promise<void>;
   refresh: () => Promise<void>;
 }
 
@@ -174,7 +173,6 @@ export async function tryAcquireDbLock(
   engine: BrainEngine,
   lockId: string,
   ttlMinutes: number = DEFAULT_TTL_MINUTES,
-  opts: { signal?: AbortSignal } = {},
 ): Promise<DbLockHandle | null> {
   const pid = process.pid;
   const host = hostname();
@@ -207,26 +205,20 @@ export async function tryAcquireDbLock(
     // `gbrain sync --break-lock --max-age <s>` uses last_refreshed_at (not
     // acquired_at) to identify wedged-but-alive holders without stealing
     // healthy long-running holders that are actively refreshing.
-    // #2750: routed through executeRaw so a deadline-bound caller's signal
-    // can cancel a hung acquire (pool exhaustion). Cancellation is
-    // transactional; in the rare ambiguous-commit case the row's TTL is the
-    // backstop (drain locks use a short 5-minute TTL).
-    const rows = await engine.executeRaw<{ id: string }>(
-      `INSERT INTO gbrain_cycle_locks (id, holder_pid, holder_host, acquired_at, ttl_expires_at, last_refreshed_at)
-       VALUES ($1, $2, $3, NOW(), NOW() + $4::interval, NOW())
-       ON CONFLICT (id) DO UPDATE
-         SET holder_pid = $2,
-             holder_host = $3,
-             acquired_at = NOW(),
-             ttl_expires_at = NOW() + $4::interval,
-             last_refreshed_at = NOW()
-         WHERE gbrain_cycle_locks.ttl_expires_at < NOW()
-           AND (gbrain_cycle_locks.last_refreshed_at IS NULL
-                OR gbrain_cycle_locks.last_refreshed_at < NOW() - $5 * INTERVAL '1 second')
-       RETURNING id`,
-      [lockId, pid, host, ttl, stealGraceSeconds],
-      { signal: opts.signal },
-    );
+    const rows: Array<{ id: string }> = await sql`
+      INSERT INTO gbrain_cycle_locks (id, holder_pid, holder_host, acquired_at, ttl_expires_at, last_refreshed_at)
+      VALUES (${lockId}, ${pid}, ${host}, NOW(), NOW() + ${ttl}::interval, NOW())
+      ON CONFLICT (id) DO UPDATE
+        SET holder_pid = ${pid},
+            holder_host = ${host},
+            acquired_at = NOW(),
+            ttl_expires_at = NOW() + ${ttl}::interval,
+            last_refreshed_at = NOW()
+        WHERE gbrain_cycle_locks.ttl_expires_at < NOW()
+          AND (gbrain_cycle_locks.last_refreshed_at IS NULL
+               OR gbrain_cycle_locks.last_refreshed_at < NOW() - ${stealGraceSeconds} * INTERVAL '1 second')
+      RETURNING id
+    `;
     if (rows.length === 0) return null;
     const deregister = registerCleanup(`db-lock:${lockId}`, async () => {
       await sql`
@@ -249,17 +241,12 @@ export async function tryAcquireDbLock(
           [ttl, lockId, pid],
         );
       },
-      release: async (signal?: AbortSignal) => {
+      release: async () => {
         deregister();
-        // Direct session pool (same rationale as refresh, #1794) + optional
-        // signal so a deadline-bound caller's release can't hang forever on
-        // an exhausted pooler. TTL is the backstop if the DELETE is cancelled.
-        await engine.executeRawDirect(
-          `DELETE FROM gbrain_cycle_locks
-            WHERE id = $1 AND holder_pid = $2`,
-          [lockId, pid],
-          { signal },
-        );
+        await sql`
+          DELETE FROM gbrain_cycle_locks
+          WHERE id = ${lockId} AND holder_pid = ${pid}
+        `;
       },
     };
   }
@@ -316,11 +303,6 @@ export async function tryAcquireDbLock(
   const first = await acquireOnce();
   if (first) return first;
 
-  // #2750: deadline-bound callers prefer an honest busy result over the
-  // best-effort same-host takeover below, whose inspect/delete/retry calls
-  // are not signal-bounded. The initial upsert already reclaims expired locks.
-  if (opts.signal) return null;
-
   // v0.42 (#1780 Gap 3): the lock is held and its TTL hasn't expired (the
   // upsert's ON CONFLICT ... WHERE ttl_expires_at < NOW() returned no row).
   // If the holder is on THIS host, provably dead, and past the grace window,
@@ -814,10 +796,6 @@ export interface WithRefreshingLockOpts {
   ttlMinutes?: number;
   /** Heartbeat-fail threshold in ms — abort if SELECT 1 takes longer. Default 30000. */
   heartbeatTimeoutMs?: number;
-  /** #2750: bound lock acquisition with the caller's deadline signal. */
-  signal?: AbortSignal;
-  /** Fresh cleanup budget for the release DELETE when `signal` is set. Default 5000. */
-  releaseTimeoutMs?: number;
 }
 
 /**
@@ -837,7 +815,7 @@ export async function withRefreshingLock<T>(
   // Refresh 6x per TTL window so a missed tick doesn't expire the lock.
   const refreshIntervalMs = Math.max(15000, (ttlMinutes * 60 * 1000) / 6);
 
-  const handle = await tryAcquireDbLock(engine, lockId, ttlMinutes, { signal: opts.signal });
+  const handle = await tryAcquireDbLock(engine, lockId, ttlMinutes);
   if (!handle) throw new LockUnavailableError(lockId);
 
   let healthOk = true;
@@ -876,13 +854,7 @@ export async function withRefreshingLock<T>(
     return await work();
   } finally {
     clearInterval(interval);
-    // #2750: when the caller is deadline-bound, its work signal may already
-    // have fired — release on a FRESH short grace signal so cleanup neither
-    // inherits the spent deadline nor hangs unbounded. TTL is the backstop.
-    const releaseSignal = opts.signal
-      ? AbortSignal.timeout(opts.releaseTimeoutMs ?? 5_000)
-      : undefined;
-    try { await handle.release(releaseSignal); } catch { /* idempotent; TTL backstop */ }
+    try { await handle.release(); } catch { /* idempotent */ }
     if (!healthOk) {
       // Surface that the heartbeat detected backend trouble — caller can
       // log to the connection-events audit if desired.

src/core/engine.ts

@@ -696,16 +696,8 @@ export interface BrainEngine {
    * is included in the INSERT column list so ON CONFLICT (source_id, slug)
    * DO UPDATE actually targets the intended row instead of fabricating a
    * duplicate at (default, slug). Multi-source brains MUST pass sourceId.
-   *
-   * `opts.signal` (#2750): optional cancellation for deadline-bound writers.
-   * Postgres cancels the in-flight statement; PGLite pre-checks only (query
-   * cancellation is not possible in-process — cooperative abort between calls).
    */
-  putPage(
-    slug: string,
-    page: PageInput,
-    opts?: { sourceId?: string; signal?: AbortSignal },
-  ): Promise<Page>;
+  putPage(slug: string, page: PageInput, opts?: { sourceId?: string }): Promise<Page>;
   /**
    * v0.41.13 (#1309) — identity-based dedup pre-check for the import pipeline.
    *

src/core/extract/receipt-writer.ts

@@ -187,7 +187,6 @@ function buildReceiptFrontmatter(input: ExtractReceiptInput): Record<string, unk
 export async function writeReceipt(
   engine: BrainEngine,
   input: ExtractReceiptInput,
-  opts?: { signal?: AbortSignal },
 ): Promise<{ slug: string; page: Page }> {
   const slug = receiptSlug(input);
   const title = `${input.kind} — ${input.round} — ${input.source_id}`;
@@ -202,7 +201,7 @@ export async function writeReceipt(
       compiled_truth,
       frontmatter,
     },
-    { sourceId: input.source_id, signal: opts?.signal },
+    { sourceId: input.source_id },
   );
 
   return { slug, page };

src/core/extract/rollup-writer.ts

@@ -70,7 +70,6 @@ function today(): string {
 export async function upsertExtractRollup(
   engine: BrainEngine,
   input: RollupUpsertInput,
-  opts?: { signal?: AbortSignal },
 ): Promise<{ ok: boolean; error?: string }> {
   const day = input.day ?? today();
   const cost = input.cost_delta ?? 0;
@@ -97,12 +96,9 @@ export async function upsertExtractRollup(
          rollup_write_failures  = extract_rollup_7d.rollup_write_failures  + EXCLUDED.rollup_write_failures,
          updated_at             = now()`,
       [input.kind, input.source_id, day, cost, halts, evalFails, evalPasses, completed, failures],
-      { signal: opts?.signal },
     );
     return { ok: true };
   } catch (err) {
-    // Signal-bounded callers get the abort surfaced, not a swallowed `ok:false`.
-    if (opts?.signal?.aborted) throw err;
     const msg = (err as Error).message || String(err);
     // Don't spam: log once per process per (kind, day) error class.
     rollupErrorLogOnce(input.kind, day, msg);

src/core/operations.ts

@@ -3289,7 +3289,7 @@ const get_calibration_profile: Operation = {
     holder: {
       type: 'string',
       description:
-        "Holder slug, e.g. 'garry' or 'people/charlie-example'. Defaults to 'garry' when omitted.",
+        "Holder slug, e.g. 'self' or 'people/charlie-example'. Defaults to config emotional_weight.user_holder, else 'self', when omitted.",
     },
   },
   handler: async (ctx, p) => {

src/core/owner-holder.ts

@@ -0,0 +1,24 @@
+/**
+ * Canonical holder string for "the brain owner," resolved in ONE place so the
+ * calibration / think / doctor / emotional-weight defaults stop disagreeing.
+ *
+ * The default matches the consolidate facts→takes writer
+ * (src/core/cycle/phases/consolidate.ts: holder:'self') and docs/takes-vs-facts.md.
+ * Do NOT introduce a fourth literal — three already exist historically
+ * ('garry', 'system', 'self'); this is the source of truth.
+ *
+ * NORMALIZATION NOTE: the brain owner may also appear under other holder
+ * strings — 'brain' (propose_takes when the author asserts a claim) and
+ * people/<owner> (extraction that names the owner). This resolver only selects
+ * the *default* canonical owner string for reads; it does NOT merge those other
+ * strings. Unifying them is owner-identity entity-resolution, tracked separately
+ * (see garrytan/gbrain#2465). Until then, historical owner takes
+ * under 'brain'/people-<owner> are not folded into the default profile.
+ */
+export const DEFAULT_OWNER_HOLDER = 'self';
+
+export function resolveOwnerHolder(
+  opts: { override?: string | null; configValue?: string | null },
+): string {
+  return opts.override ?? opts.configValue ?? DEFAULT_OWNER_HOLDER;
+}

src/core/pglite-engine.ts

@@ -1003,15 +1003,7 @@ export class PGLiteEngine implements BrainEngine {
     return { slug: r.slug, id: Number(r.id) };
   }
 
-  async putPage(
-    slug: string,
-    page: PageInput,
-    opts?: { sourceId?: string; signal?: AbortSignal },
-  ): Promise<Page> {
-    // #2750: PGLite is in-process WASM — no query cancellation. Pre-check so
-    // an already-fired deadline skips the write; abort is cooperative
-    // between calls (same posture as executeRaw's documented gap).
-    if (opts?.signal?.aborted) throw new DOMException('aborted', 'AbortError');
+  async putPage(slug: string, page: PageInput, opts?: { sourceId?: string }): Promise<Page> {
     slug = validateSlug(slug);
     const hash = page.content_hash || contentHash(page);
     const frontmatter = page.frontmatter || {};

src/core/postgres-engine.ts

@@ -72,32 +72,6 @@ function escapeSqlStringLiteral(value: string): string {
   return value.replace(/'/g, "''");
 }
 
-/**
- * #2750: race a promise against an AbortSignal, detaching the listener once
- * settled (long-lived drain signals are reused across many calls, so a bare
- * Promise.race would leak one listener per call). The abandoned promise keeps
- * running; used only for pool-acquisition waits where that is harmless.
- */
-function waitForSignal<T>(work: Promise<T>, signal?: AbortSignal): Promise<T> {
-  if (!signal) return work;
-  if (signal.aborted) return Promise.reject(new DOMException('aborted', 'AbortError'));
-  return new Promise<T>((resolve, reject) => {
-    let settled = false;
-    const finish = (fn: () => void) => {
-      if (settled) return;
-      settled = true;
-      signal.removeEventListener('abort', onAbort);
-      fn();
-    };
-    const onAbort = () => finish(() => reject(new DOMException('aborted', 'AbortError')));
-    signal.addEventListener('abort', onAbort, { once: true });
-    work.then(
-      (value) => finish(() => resolve(value)),
-      (err) => finish(() => reject(err)),
-    );
-  });
-}
-
 export function getPostgresSchema(
   dims: number = DEFAULT_EMBEDDING_DIMENSIONS,
   model: string = DEFAULT_EMBEDDING_MODEL,
@@ -1087,12 +1061,7 @@ export class PostgresEngine implements BrainEngine {
     });
   }
 
-  async putPage(
-    slug: string,
-    page: PageInput,
-    opts?: { sourceId?: string; signal?: AbortSignal },
-  ): Promise<Page> {
-    if (opts?.signal?.aborted) throw new DOMException('aborted', 'AbortError');
+  async putPage(slug: string, page: PageInput, opts?: { sourceId?: string }): Promise<Page> {
     slug = validateSlug(slug);
     const sql = this.sql;
     const hash = page.content_hash || contentHash(page);
@@ -1127,7 +1096,7 @@ export class PostgresEngine implements BrainEngine {
     const sourceUri = page.source_uri ?? null;
     const ingestedVia = page.ingested_via ?? null;
     const ingestedAt = (sourceKind || sourceUri || ingestedVia) ? new Date() : null;
-    const pending = sql`
+    const rows = await sql`
       INSERT INTO pages (source_id, slug, type, page_kind, title, compiled_truth, timeline, frontmatter, content_hash, updated_at, effective_date, effective_date_source, import_filename, chunker_version, source_path, source_kind, source_uri, ingested_via, ingested_at)
       VALUES (${sourceId}, ${slug}, ${page.type}, ${pageKind}, ${page.title}, ${page.compiled_truth}, ${page.timeline || ''}, ${sql.json(frontmatter as Parameters<typeof sql.json>[0])}, ${hash}, now(), ${effectiveDate}, ${effectiveDateSource}, ${importFilename}, COALESCE(${chunkerVersion}::smallint, ${MARKDOWN_CHUNKER_VERSION}), ${sourcePath}, ${sourceKind}, ${sourceUri}, ${ingestedVia}, ${ingestedAt})
       ON CONFLICT (source_id, slug) DO UPDATE SET
@@ -1150,22 +1119,6 @@ export class PostgresEngine implements BrainEngine {
         ingested_at           = COALESCE(EXCLUDED.ingested_at,           pages.ingested_at)
       RETURNING id, source_id, slug, type, title, compiled_truth, timeline, frontmatter, content_hash, created_at, updated_at, effective_date, effective_date_source, import_filename, source_kind, source_uri, ingested_via, ingested_at
     `;
-    // #2750: cancel the in-flight statement when the caller's deadline fires,
-    // same .cancel() wiring as runUnsafe (postgres.js pending queries).
-    if (opts?.signal) {
-      const signal = opts.signal;
-      const onAbort = () => {
-        try { (pending as unknown as { cancel?: () => void }).cancel?.(); } catch { /* best-effort */ }
-      };
-      signal.addEventListener('abort', onAbort, { once: true });
-      try {
-        const rows = await pending;
-        return rowToPage(rows[0]);
-      } finally {
-        signal.removeEventListener('abort', onAbort);
-      }
-    }
-    const rows = await pending;
     return rowToPage(rows[0]);
   }
 
@@ -5854,16 +5807,11 @@ export class PostgresEngine implements BrainEngine {
     params?: unknown[],
     opts?: { signal?: AbortSignal },
   ): Promise<T[]> {
-    // #2750: an already-fired signal short-circuits BEFORE any pool routing,
-    // and the direct-pool acquisition itself is signal-bounded — under pooler
-    // exhaustion `ddl()` can stall indefinitely, which used to make even a
-    // "bounded" lock release hang past its caller's deadline.
-    if (opts?.signal?.aborted) throw new DOMException('aborted', 'AbortError');
     // Inside an open transaction, _sql is the reserved tx connection (set via
     // defineProperty in transaction()); never reroute off it.
     const inTransaction = this._sql !== null && this.connectionManager?.peekReadPool() !== this._sql;
     const conn = (!inTransaction && this.connectionManager?.isDualPoolActive())
-      ? await waitForSignal(this.connectionManager.ddl(), opts?.signal)
+      ? await this.connectionManager.ddl()
       : this.sql;
     return this.runUnsafe<T>(conn, sql, params, opts);
   }

src/core/think/index.ts

@@ -23,6 +23,7 @@ import { runGather, renderPagesBlock, takesHitToTakeForPrompt } from './gather.t
 import { renderTakesBlock } from './sanitize.ts';
 import { buildThinkSystemPrompt, buildThinkUserMessage } from './prompt.ts';
 import { resolveCitations, type ParsedCitation } from './cite-render.ts';
+import { resolveOwnerHolder } from '../owner-holder.ts';
 import { resolveModel } from '../model-config.ts';
 import { chat as gatewayChat, probeChatModel, type ChatResult } from '../ai/gateway.ts';
 import { AIConfigError } from '../ai/errors.ts';
@@ -76,8 +77,8 @@ export interface RunThinkOpts {
    */
   withCalibration?: boolean;
   /**
-   * Holder to retrieve the calibration profile for. Default 'garry'. Only
-   * consulted when withCalibration=true.
+   * Holder to retrieve the calibration profile for. Resolves via resolveOwnerHolder
+   * (config emotional_weight.user_holder, else 'self'). Only consulted when withCalibration=true.
    */
   calibrationHolder?: string;
   /**
@@ -308,7 +309,10 @@ export async function runThink(
     try {
       const { getLatestProfile } = await import('../../commands/calibration.ts');
       const profile = await getLatestProfile(engine, {
-        holder: opts.calibrationHolder ?? 'garry',
+        holder: resolveOwnerHolder({
+          override: opts.calibrationHolder,
+          configValue: await engine.getConfig('emotional_weight.user_holder'),
+        }),
       });
       if (profile) {
         calibrationBlockOpts = {

test/calibration-cli.test.ts

@@ -27,6 +27,12 @@ function buildMockEngine(opts: { rows: CalibrationProfileRow[] }): {
   const capturedParams: unknown[][] = [];
   const engine = {
     kind: 'pglite',
+    // #2464: getCalibrationProfileOp resolves the owner holder via
+    // resolveOwnerHolder(config emotional_weight.user_holder, else 'self'), so the
+    // mock must implement getConfig. null = key unset → resolver falls back to 'self'.
+    async getConfig(): Promise<string | null> {
+      return null;
+    },
     async executeRaw<T>(sql: string, params?: unknown[]): Promise<T[]> {
       capturedSql.push(sql);
       capturedParams.push(params ?? []);
@@ -211,17 +217,17 @@ describe('formatProfileText', () => {
 // ─── getCalibrationProfileOp ────────────────────────────────────────
 
 describe('getCalibrationProfileOp (MCP)', () => {
-  test('defaults holder to "garry" when omitted', async () => {
-    const { engine } = buildMockEngine({ rows: [buildProfile({ holder: 'garry' })] });
+  test('defaults holder to "self" when omitted (config emotional_weight.user_holder unset)', async () => {
+    const { engine } = buildMockEngine({ rows: [buildProfile({ holder: 'self' })] });
     const ctx = buildCtx(engine);
     const result = await getCalibrationProfileOp(ctx, {});
-    expect(result?.holder).toBe('garry');
+    expect(result?.holder).toBe('self');
   });
 
   test('routes through sourceScopeOpts: scalar source-bound client gets source-scoped result', async () => {
     const rows = [
-      buildProfile({ holder: 'garry', source_id: 'default' }),
-      buildProfile({ holder: 'garry', source_id: 'tenant-b' }),
+      buildProfile({ holder: 'self', source_id: 'default' }),
+      buildProfile({ holder: 'self', source_id: 'tenant-b' }),
     ];
     const { engine } = buildMockEngine({ rows });
     const ctx = buildCtx(engine, { sourceId: 'tenant-b' });
@@ -231,8 +237,8 @@ describe('getCalibrationProfileOp (MCP)', () => {
 
   test('federated read scope sees the union of allowed sources', async () => {
     const rows = [
-      buildProfile({ holder: 'garry', source_id: 'tenant-a' }),
-      buildProfile({ holder: 'garry', source_id: 'tenant-z' }),
+      buildProfile({ holder: 'self', source_id: 'tenant-a' }),
+      buildProfile({ holder: 'self', source_id: 'tenant-z' }),
     ];
     const { engine } = buildMockEngine({ rows });
     const ctx = buildCtx(engine, { allowedSources: ['tenant-a', 'tenant-b'] });

test/calibration-profile.test.ts

@@ -32,7 +32,7 @@ interface CapturedSql {
   params: unknown[];
 }
 
-function buildMockEngine(opts: { scorecard: TakesScorecard }): {
+function buildMockEngine(opts: { scorecard: TakesScorecard; userHolder?: string | null }): {
   engine: BrainEngine;
   captured: CapturedSql[];
 } {
@@ -42,6 +42,10 @@ function buildMockEngine(opts: { scorecard: TakesScorecard }): {
     async getScorecard() {
       return opts.scorecard;
     },
+    async getConfig(key: string): Promise<string | null> {
+      if (key === 'emotional_weight.user_holder') return opts.userHolder ?? null;
+      return null;
+    },
     async executeRaw<T>(sql: string, params?: unknown[]): Promise<T[]> {
       captured.push({ sql, params: params ?? [] });
       return [];
@@ -234,7 +238,7 @@ describe('runPhaseCalibrationProfile — phase integration', () => {
     // grade_completion, domain_scorecards_json, patterns[], voice_passed, voice_attempts,
     // bias_tags[], model_id
     expect(insert!.params[0]).toBe('default'); // source_id
-    expect(insert!.params[1]).toBe('garry'); // holder
+    expect(insert!.params[1]).toBe('self'); // holder (resolved via resolveOwnerHolder, no override)
     expect(insert!.params[2]).toBe(12); // total_resolved
     expect(insert!.params[9]).toBe(true); // voice_gate_passed
     expect(insert!.params[10]).toBe(1); // voice_gate_attempts
@@ -330,4 +334,24 @@ describe('runPhaseCalibrationProfile — phase integration', () => {
     const insert = captured.find(c => c.sql.includes('INSERT INTO calibration_profiles'));
     expect(insert!.params[0]).toBe('tenant-b');
   });
+
+  test('cold-brain summary uses resolved owner holder self when user_holder unset', async () => {
+    const { engine } = buildMockEngine({
+      scorecard: { total_bets: 0, resolved: 0, correct: 0, incorrect: 0, partial: 0,
+        accuracy: null, brier: null, partial_rate: null, unresolvable_count: 0, unresolvable_rate: null },
+    });
+    const result = await runPhaseCalibrationProfile(buildCtx(engine), {});
+    expect(result.summary).toContain('holder=self');
+    expect(result.summary).not.toContain('holder=garry');
+  });
+
+  test('configured user_holder overrides the default in the cold-brain summary', async () => {
+    const { engine } = buildMockEngine({
+      scorecard: { total_bets: 0, resolved: 0, correct: 0, incorrect: 0, partial: 0,
+        accuracy: null, brier: null, partial_rate: null, unresolvable_count: 0, unresolvable_rate: null },
+      userHolder: 'people/charlie-example',
+    });
+    const result = await runPhaseCalibrationProfile(buildCtx(engine), {});
+    expect(result.summary).toContain('holder=people/charlie-example');
+  });
 });

test/cycle/extract-atoms-synthesize-concepts.test.ts

@@ -17,7 +17,6 @@ import { runPhaseExtractAtoms, parseAtomsResponse } from '../../src/core/cycle/e
 import { runPhaseSynthesizeConcepts } from '../../src/core/cycle/synthesize-concepts.ts';
 import { resetPgliteState } from '../helpers/reset-pglite.ts';
 import type { ChatResult, ChatOpts } from '../../src/core/ai/gateway.ts';
-import type { BrainEngine } from '../../src/core/engine.ts';
 
 let engine: PGLiteEngine;
 
@@ -178,180 +177,6 @@ describe('v0.41 T5: runPhaseExtractAtoms via stubbed chat', () => {
     expect((result.details?.failures as unknown[]).length).toBe(1);
   });
 
-  // ── #2750: caller deadline bounds the phase ────────────────────────────
-
-  test('caller deadline aborts a hung chat before processing the next item', async () => {
-    let calls = 0;
-    const chat = async (opts: ChatOpts) => {
-      calls++;
-      return await new Promise<never>((_resolve, reject) => {
-        const signal = opts.abortSignal;
-        if (!signal) return reject(new Error('missing abort signal'));
-        if (signal.aborted) return reject(signal.reason);
-        signal.addEventListener('abort', () => reject(signal.reason), { once: true });
-      });
-    };
-    const started = Date.now();
-    const result = await runPhaseExtractAtoms(engine, {
-      _transcripts: [
-        { filePath: '/hung.txt', content: 'a', contentHash: 'hung-a' },
-        { filePath: '/never.txt', content: 'b', contentHash: 'hung-b' },
-      ],
-      _pages: [],
-      _chat: chat as typeof import('../../src/core/ai/gateway.ts').chat,
-      abortSignal: AbortSignal.timeout(25),
-    });
-    expect(Date.now() - started).toBeLessThan(2_000);
-    expect(calls).toBe(1);
-    expect(result.status).toBe('ok');
-    expect(result.details?.deadline_aborted).toBe(true);
-    expect(result.details?.atoms_extracted).toBe(0);
-    expect(result.details?.failures).toEqual([]);
-  });
-
-  test('billable chat usage is counted when the deadline fires as the response resolves', async () => {
-    const controller = new AbortController();
-    const chat = async (opts: ChatOpts): Promise<ChatResult> => {
-      controller.abort(new DOMException('deadline', 'TimeoutError'));
-      return stubChat(`[{"title":"late","atom_type":"insight","body":"b"}]`, {
-        input_tokens: 1_000,
-        output_tokens: 500,
-      })(opts);
-    };
-    const result = await runPhaseExtractAtoms(engine, {
-      _transcripts: [{ filePath: '/late.txt', content: 'a', contentHash: 'late' }],
-      _pages: [],
-      _chat: chat,
-      abortSignal: controller.signal,
-    });
-    expect(result.details?.deadline_aborted).toBe(true);
-    expect(Number(result.details?.estimated_spend_usd)).toBeGreaterThan(0);
-    expect(result.details?.atoms_extracted).toBe(0);
-  });
-
-  test('deadline after partial progress still writes receipt and incomplete rollup', async () => {
-    const controller = new AbortController();
-    let calls = 0;
-    let notifySecondChat!: () => void;
-    const secondChatStarted = new Promise<void>((resolve) => { notifySecondChat = resolve; });
-    const chat = async (opts: ChatOpts): Promise<ChatResult> => {
-      calls++;
-      if (calls === 1) {
-        return stubChat(`[{"title":"committed","atom_type":"insight","body":"b"}]`)(opts);
-      }
-      notifySecondChat();
-      return await new Promise<never>((_resolve, reject) => {
-        const signal = opts.abortSignal;
-        if (!signal) return reject(new Error('missing abort signal'));
-        signal.addEventListener('abort', () => reject(signal.reason), { once: true });
-      });
-    };
-
-    const pending = runPhaseExtractAtoms(engine, {
-      _transcripts: [
-        { filePath: '/committed.txt', content: 'a', contentHash: 'committed-a' },
-        { filePath: '/hung.txt', content: 'b', contentHash: 'hung-b' },
-      ],
-      _pages: [],
-      _chat: chat,
-      abortSignal: controller.signal,
-    });
-    await secondChatStarted;
-    controller.abort(new DOMException('deadline', 'TimeoutError'));
-    const result = await pending;
-
-    const atoms = await engine.executeRaw<{ n: number }>(
-      `SELECT COUNT(*)::int AS n FROM pages WHERE type = 'atom'`,
-    );
-    const receipts = await engine.executeRaw<{ n: number }>(
-      `SELECT COUNT(*)::int AS n FROM pages WHERE type = 'extract_receipt'`,
-    );
-    const rollups = await engine.executeRaw<{
-      cost_usd: string | number;
-      round_completed_count: string | number;
-    }>(
-      `SELECT cost_usd, round_completed_count
-         FROM extract_rollup_7d
-        WHERE kind = 'atoms' AND source_id = 'default'`,
-    );
-    expect(result.details?.deadline_aborted).toBe(true);
-    expect(atoms[0].n).toBe(1);
-    expect(receipts[0].n).toBe(1);
-    expect(Number(rollups[0].cost_usd)).toBeGreaterThan(0);
-    expect(Number(rollups[0].round_completed_count)).toBe(0);
-  });
-
-  test('bookkeeping runs on a fresh grace signal, not the fired work deadline', async () => {
-    const controller = new AbortController();
-    let putCalls = 0;
-    let receiptSignal: AbortSignal | undefined;
-    let rollupSignal: AbortSignal | undefined;
-    const signalAwareEngine = {
-      executeRaw: async (sql: string, _params?: unknown[], opts?: { signal?: AbortSignal }) => {
-        if (sql.includes('INSERT INTO extract_rollup_7d')) rollupSignal = opts?.signal;
-        return [];
-      },
-      putPage: async (_slug: string, _page: unknown, opts?: { signal?: AbortSignal }) => {
-        putCalls++;
-        if (putCalls === 1) {
-          // Atom write in flight; the work deadline fires before bookkeeping.
-          controller.abort(new DOMException('work deadline', 'TimeoutError'));
-        } else {
-          receiptSignal = opts?.signal;
-        }
-        return {};
-      },
-    } as unknown as BrainEngine;
-
-    const result = await runPhaseExtractAtoms(signalAwareEngine, {
-      _transcripts: [{ filePath: '/one.txt', content: 'a', contentHash: 'one' }],
-      _pages: [],
-      _chat: stubChat(`[{"title":"one","atom_type":"insight","body":"b"}]`),
-      abortSignal: controller.signal,
-    });
-
-    expect(result.details?.atoms_extracted).toBe(1);
-    expect(putCalls).toBe(2); // atom write + receipt write
-    expect(receiptSignal).toBeDefined();
-    expect(receiptSignal).not.toBe(controller.signal);
-    expect(receiptSignal?.aborted).toBe(false);
-    expect(rollupSignal).toBe(receiptSignal);
-  });
-
-  test('caller deadline cancels a hung atom write and stops the phase', async () => {
-    const controller = new AbortController();
-    let notifyWriteStarted!: () => void;
-    const writeStarted = new Promise<void>((resolve) => { notifyWriteStarted = resolve; });
-    let writeCalls = 0;
-    const signalAwareEngine = {
-      executeRaw: async () => [],
-      putPage: async (_slug: string, _page: unknown, opts?: { signal?: AbortSignal }) => {
-        writeCalls++;
-        notifyWriteStarted();
-        return await new Promise<never>((_resolve, reject) => {
-          const signal = opts?.signal;
-          if (!signal) return reject(new Error('missing abort signal'));
-          if (signal.aborted) return reject(signal.reason);
-          signal.addEventListener('abort', () => reject(signal.reason), { once: true });
-        });
-      },
-    } as unknown as BrainEngine;
-
-    const pending = runPhaseExtractAtoms(signalAwareEngine, {
-      _transcripts: [{ filePath: '/hung-write.txt', content: 'a', contentHash: 'hung-write' }],
-      _pages: [],
-      _chat: stubChat(`[{"title":"hung write","atom_type":"insight","body":"b"}]`),
-      abortSignal: controller.signal,
-    });
-    await writeStarted;
-    controller.abort(new DOMException('deadline', 'TimeoutError'));
-    const result = await pending;
-
-    expect(writeCalls).toBe(1);
-    expect(result.details?.deadline_aborted).toBe(true);
-    expect(result.details?.atoms_extracted).toBe(0);
-  });
-
   // v0.41.2.1 regression case (D9 #14 wording): with _pages:[] and same
   // _transcripts, all PRE-EXISTING PhaseResult.details fields match
   // pre-fix values byte-for-byte. The new fields (pages_processed,

test/doctor-calibration-checks.test.ts

@@ -32,6 +32,12 @@ function buildMockEngine(opts: {
 }): BrainEngine {
   return {
     kind: 'pglite',
+    // #2464: checkCalibrationFreshness resolves the owner holder via
+    // resolveOwnerHolder(config emotional_weight.user_holder, else 'self'), so the
+    // mock must implement getConfig. null = key unset → resolver falls back to 'self'.
+    async getConfig(): Promise<string | null> {
+      return null;
+    },
     async executeRaw<T>(sql: string): Promise<T[]> {
       if (opts.throwOn && opts.throwOn.test(sql)) {
         throw new Error('mock engine error: ' + sql.slice(0, 50));

test/emotional-weight.test.ts

@@ -112,3 +112,7 @@ describe('computeEmotionalWeight', () => {
     expect(HIGH_EMOTION_TAGS.has('mental-health')).toBe(true);
   });
 });
+
+test('DEFAULT_USER_HOLDER is the canonical owner holder self', () => {
+  expect(DEFAULT_USER_HOLDER).toBe('self');
+});

test/extract-atoms-drain.test.ts

@@ -43,135 +43,26 @@ describe('runExtractAtomsDrain (issue #1678)', () => {
     expect(batches).toBe(3);
   });
 
-  it('stops at the wallclock window; remaining is unknown (no post-window count)', async () => {
-    // Each batch consumes 60ms of the 100ms window: two batches fit, the
-    // third boundary check sees 120 ≥ 100 and stops. #2750: after the window
-    // elapses the final countRemaining is SKIPPED (it would overrun the
-    // window), so remaining reports null.
-    let now = 0;
+  it('stops at the wallclock window with remaining > 0', async () => {
+    // SYNC stepping clock: now() #1 sets deadline (0+100=100); the while-check
+    // then sees 50, 50 (two batches), then 999999 → past deadline → stop.
+    const times = [0, 50, 50, 999_999];
+    let ti = 0;
+    const now = () => times[Math.min(ti++, times.length - 1)];
     const result = await runExtractAtomsDrain(
       {
         withLock: passThroughLock,
         countRemaining: async () => 5, // never drains
-        runBatch: async () => {
-          now += 60;
-          return { extracted: 1, skipped: 0 };
-        },
-        now: () => now,
+        runBatch: async () => ({ extracted: 1, skipped: 0 }),
+        now,
       },
       { windowMs: 100 },
     );
     expect(result.stopped).toBe('window');
-    expect(result.remaining).toBeNull();
+    expect(result.remaining).toBe(5);
     expect(result.batches).toBe(2);
   });
 
-  it('passes one drain-level deadline signal into count and batch', async () => {
-    const seen: AbortSignal[] = [];
-    const controller = new AbortController();
-    let now = 0;
-    const result = await runExtractAtomsDrain(
-      {
-        withLock: passThroughLock,
-        countRemaining: async (signal) => {
-          seen.push(signal);
-          return 5;
-        },
-        runBatch: async (signal) => {
-          seen.push(signal);
-          now = 100;
-          return { extracted: 1, skipped: 0 };
-        },
-        now: () => now,
-      },
-      { windowMs: 100, abortSignal: controller.signal },
-    );
-    expect(result.stopped).toBe('window');
-    expect(result.batches).toBe(1);
-    expect(seen.length).toBe(2);
-    expect(seen[0]).toBe(seen[1]);
-    // Combined (timeout + external) signal, not the raw external one.
-    expect(seen[0]).not.toBe(controller.signal);
-  });
-
-  it('aborts a hung backlog count at the window deadline and releases the lock', async () => {
-    let released = false;
-    const result = await runExtractAtomsDrain(
-      {
-        withLock: async (work) => {
-          try { return await work(); }
-          finally { released = true; }
-        },
-        // Hangs until the drain's real-time deadline signal fires (10ms).
-        countRemaining: (signal) => new Promise((_resolve, reject) => {
-          signal.addEventListener('abort', () => reject(signal.reason), { once: true });
-        }),
-        runBatch: async () => ({ extracted: 0, skipped: 0 }),
-        now: () => 0, // injected clock never advances — the SIGNAL must save us
-      },
-      { windowMs: 10 },
-    );
-    expect(result.stopped).toBe('window');
-    expect(result.remaining).toBeNull();
-    expect(released).toBe(true);
-  });
-
-  it('rethrows external cancellation after releasing the lock', async () => {
-    const controller = new AbortController();
-    let released = false;
-    const pending = runExtractAtomsDrain(
-      {
-        withLock: async (work) => {
-          try { return await work(); }
-          finally { released = true; }
-        },
-        countRemaining: (signal) => new Promise((_resolve, reject) => {
-          signal.addEventListener('abort', () => reject(signal.reason), { once: true });
-        }),
-        runBatch: async () => ({ extracted: 0, skipped: 0 }),
-        now: () => 0,
-      },
-      { windowMs: 1_000_000, abortSignal: controller.signal },
-    );
-    controller.abort(new DOMException('worker timeout', 'AbortError'));
-    await expect(pending).rejects.toThrow('worker timeout');
-    expect(released).toBe(true);
-  });
-
-  it('classifies a deadline-exhausted zero-progress batch as window, not no_progress', async () => {
-    let now = 0;
-    const result = await runExtractAtomsDrain(
-      {
-        withLock: passThroughLock,
-        countRemaining: async () => 5,
-        runBatch: async () => {
-          now = 100; // batch consumed the whole window and returned nothing
-          return { extracted: 0, skipped: 0 };
-        },
-        now: () => now,
-      },
-      { windowMs: 100 },
-    );
-    expect(result.stopped).toBe('window');
-    expect(result.batches).toBe(1);
-  });
-
-  it('bounds a hung lock acquisition with the drain deadline signal', async () => {
-    const started = Date.now();
-    await expect(runExtractAtomsDrain(
-      {
-        withLock: (_work, signal) => new Promise((_resolve, reject) => {
-          signal.addEventListener('abort', () => reject(signal.reason), { once: true });
-        }),
-        countRemaining: async () => 1,
-        runBatch: async () => ({ extracted: 0, skipped: 0 }),
-        now: Date.now,
-      },
-      { windowMs: 10 },
-    )).rejects.toThrow();
-    expect(Date.now() - started).toBeLessThan(1_000);
-  });
-
   it('stops on a zero-progress batch (no hot loop)', async () => {
     let batches = 0;
     const result = await runExtractAtomsDrain(
@@ -242,17 +133,4 @@ describe('shared wiring helper holds the cycle lock (5A)', () => {
     expect(src).toContain('cycleLockIdFor(opts.sourceId)');
     expect(src).toContain('withRefreshingLock(engine, lockId');
   });
-
-  // #2750: the deadline signal must reach the phase, the backlog count, AND
-  // the lock wrapper — and the transcript path (brainDir) must stay wired
-  // exactly as the routine callers expect (PR #2752 takeover reverted its
-  // unsanctioned transcript-suppression scope change).
-  it('threads the drain deadline signal through phase, count, and lock', () => {
-    const jobsSrc = readFileSync(join(import.meta.dir, '../src/commands/jobs.ts'), 'utf8');
-    expect(src).toContain('abortSignal: signal');
-    expect(src).toContain('countExtractAtomsBacklog(engine, extractionSourceId, signal)');
-    expect(src).toContain('brainDir: opts.brainDir');
-    expect(src).not.toContain('_transcripts');
-    expect(jobsSrc).toContain('abortSignal: job.signal');
-  });
 });

test/fixtures/supervisor-runner.ts

@@ -24,18 +24,15 @@ import type { BrainEngine } from '../../src/core/engine.ts';
 // Mock engine: healthCheck() calls engine.executeRaw; return empty rows so
 // the query path exercises without needing Postgres.
 //
-// #1849: start() acquires the queue-scoped DB singleton lock via
-// tryAcquireDbLock. #2750 routed the acquire upsert through engine.executeRaw
-// (signal-boundable) and release through engine.executeRawDirect, so the
-// stub returns a single row from the lock upsert (length 1 → acquired) and
-// empty rows everywhere else. Each spawned runner is a fresh process, so
-// there's no cross-test lock state to clean up.
+// #1849: start() now acquires the queue-scoped DB singleton lock via
+// tryAcquireDbLock, which uses the postgres `sql` tagged-template escape hatch.
+// The stub returns a single row from every call so acquire succeeds (length 1
+// → acquired) and refresh/release are no-ops. Each spawned runner is a fresh
+// process, so there's no cross-test lock state to clean up.
 const sqlStub = (..._args: unknown[]) => Promise.resolve([{ id: 'supervisor-lock' }]);
 const mockEngine: Partial<BrainEngine> = {
   kind: 'postgres' as const,
-  executeRaw: async (query: string) =>
-    query.includes('gbrain_cycle_locks') ? [{ id: 'supervisor-lock' }] : [],
-  executeRawDirect: async () => [],
+  executeRaw: async () => [],
   sql: sqlStub,
 } as unknown as BrainEngine;
 

test/owner-holder.test.ts

@@ -0,0 +1,27 @@
+import { describe, test, expect } from 'bun:test';
+import { resolveOwnerHolder, DEFAULT_OWNER_HOLDER } from '../src/core/owner-holder.ts';
+
+describe('owner-holder', () => {
+  test('DEFAULT_OWNER_HOLDER is self', () => {
+    expect(DEFAULT_OWNER_HOLDER).toBe('self');
+  });
+
+  test('defaults to self when nothing provided', () => {
+    expect(resolveOwnerHolder({})).toBe('self');
+  });
+
+  test('null/undefined config falls back to self', () => {
+    expect(resolveOwnerHolder({ configValue: null })).toBe('self');
+    expect(resolveOwnerHolder({ configValue: undefined })).toBe('self');
+  });
+
+  test('uses config value when set and no override', () => {
+    expect(resolveOwnerHolder({ configValue: 'people/charlie-example' }))
+      .toBe('people/charlie-example');
+  });
+
+  test('override beats config and default', () => {
+    expect(resolveOwnerHolder({ override: 'world', configValue: 'people/charlie-example' }))
+      .toBe('world');
+  });
+});

test/postgres-execute-raw-direct.test.ts

@@ -98,39 +98,14 @@ describe('PostgresEngine.executeRawDirect — routing decision (PR #1816)', () =
   });
 
   test('already-aborted signal short-circuits with AbortError before routing the query', async () => {
-    let unsafeCalls = 0;
-    let ddlCalls = 0;
-    const readConn: FakeSql = { unsafe: async () => { unsafeCalls++; return []; } };
+    const readConn = fakeSql('read');
     const directConn = fakeSql('direct');
     const engine = makeEngine({ dualPoolActive: true, readConn, directConn });
-    const e = engine as unknown as { connectionManager: { ddl: () => Promise<FakeSql> } };
-    e.connectionManager.ddl = async () => { ddlCalls++; return directConn; };
 
     const ac = new AbortController();
     ac.abort();
     await expect(
       engine.executeRawDirect('UPDATE minion_jobs SET x=1', [], { signal: ac.signal }),
     ).rejects.toThrow(/abort/i);
-    // #2750: short-circuits BEFORE pool routing — no ddl(), no unsafe().
-    expect(ddlCalls).toBe(0);
-    expect(unsafeCalls).toBe(0);
-  });
-
-  test('#2750: signal bounds a stalled direct-pool acquisition before unsafe starts', async () => {
-    let unsafeCalls = 0;
-    const readConn: FakeSql = { unsafe: async () => { unsafeCalls++; return []; } };
-    const directConn = fakeSql('direct');
-    const engine = makeEngine({ dualPoolActive: true, readConn, directConn });
-    const e = engine as unknown as { connectionManager: { ddl: () => Promise<FakeSql> } };
-    e.connectionManager.ddl = () => new Promise<FakeSql>(() => {}); // pooler exhausted: never resolves
-
-    const started = Date.now();
-    await expect(engine.executeRawDirect(
-      'DELETE FROM gbrain_cycle_locks',
-      [],
-      { signal: AbortSignal.timeout(10) },
-    )).rejects.toThrow(/abort/i);
-    expect(Date.now() - started).toBeLessThan(1_000);
-    expect(unsafeCalls).toBe(0);
   });
 });