feat(memory-v3): weighted, decaying auto-edge learning job#31988
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| const since = watermark > 0 ? watermark + 1 : undefined; | ||
| const coactivations = readCoactivations(database, since); |
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Advancing since to watermark + 1 causes permanent data loss when new co-activation rows arrive later with the same created_at millisecond as the previous run’s max timestamp. In that case, readCoactivations(..., since) will never read those rows, so some associations are never reinforced. This is realistic because timestamps are millisecond-granularity and multiple rows can share a timestamp; use a stable cursor (for example (created_at, id)) or keep an inclusive boundary with a deterministic tie-breaker instead of adding 1ms.
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#31990) * feat(memory-v3): tree-node on-disk format + node store (#31971) Co-authored-by: Vellum Assistant <assistant@vellum.ai> * feat(memory-v3): config schema + cheap/capable LLM call sites (#31972) Co-authored-by: Vellum Assistant <assistant@vellum.ai> * feat(memory-v3): curated edge-expansion lane (#31973) Co-authored-by: Vellum Assistant <assistant@vellum.ai> * feat(memory-v3): write-path job types + config (no behavior) (#31974) Co-authored-by: Vellum Assistant <assistant@vellum.ai> * feat(memory-v3): gate decision (ready/more) + final selection (#31975) Co-authored-by: Vellum Assistant <assistant@vellum.ai> * feat(memory-v3): tree index with DAG adjacency + cache (#31976) Co-authored-by: Vellum Assistant <assistant@vellum.ai> * feat(memory-v3): always-on scouts over the v2 substrate (#31977) Co-authored-by: Vellum Assistant <assistant@vellum.ai> * feat(memory-v3): compose node index from children + routing hints (#31978) Co-authored-by: Vellum Assistant <assistant@vellum.ai> * feat(memory-v3): fast filter judging dense hits (sticky bypass) (#31979) Co-authored-by: Vellum Assistant <assistant@vellum.ai> * feat(memory-v3): parallel-fan-out traversal with cycle/visited guards (#31980) Co-authored-by: Vellum Assistant <assistant@vellum.ai> * feat(memory-v3): tree validator (orphans, cycles, dangling refs, freshness) (#31981) Co-authored-by: Vellum Assistant <assistant@vellum.ai> * feat(memory-v3): scout-seeded tree-walk descent driver (#31982) Co-authored-by: Vellum Assistant <assistant@vellum.ai> * feat(memory-v3): assistant memory v3 validate/tree CLI + routes (#31983) Co-authored-by: Vellum Assistant <assistant@vellum.ai> * feat(memory-v3): retrieval loop (scouts->filter->tree->edges->gate) (#31984) Co-authored-by: Vellum Assistant <assistant@vellum.ai> * feat(memory-v3): consolidation drains shared buffer into tree + maintains standing-context files (#31985) Co-authored-by: Vellum Assistant <assistant@vellum.ai> * feat(memory-v3): v3 Retriever as comparand #2 in the compare harness (#31986) Co-authored-by: Vellum Assistant <assistant@vellum.ai> * feat(memory-v3): pass-1->pass-2 co-activation logging (#31987) Co-authored-by: Vellum Assistant <assistant@vellum.ai> * feat(memory-v3): weighted, decaying auto-edge learning job (#31988) Co-authored-by: Vellum Assistant <assistant@vellum.ai> * feat(memory-v3): live shadow via memoryRetrieval middleware (inject v2, log v3) (#31989) Co-authored-by: Vellum Assistant <assistant@vellum.ai> * fix(memory-v3): null-safe shadow gate when memory.v3 config is absent The live-shadow middleware runs on every turn and read `config.memory.v3.enabled` unguarded. Configs built outside the Zod schema (agent-loop test fixtures) have no `memory.v3` block, so the gate threw `TypeError: undefined is not an object` and aborted the turn — cascading across ~13 agent-loop test files. Guard with optional chaining (matches the loop's existing `write?.coactivation` pattern) and add a regression test for the absent-v3 config. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> * fix(memory-v3): add route policies for memory/v3/validate + tree PR #31983 registered the two read-only v3 routes but never added their ACTOR_ENDPOINTS entries in route-policy.ts; the per-PR run skipped CI so the route-policy coverage guard never ran. Add both as settings.read (mirroring the v2 read routes), satisfying guard-tests.test.ts. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> --------- Co-authored-by: Vellum Assistant <assistant@vellum.ai> Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
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Summary
Part of plan: memory-v3-build.md (PR 18 of 19)