* dream(memory): #3056 hybridSearch reachable via explicit opt-in without memoryService
The ADR-125 Phase 5 three-arm (dense+sparse+entity) RRF/MMR fusion
controller was fully built and tested but unreachable from any
production call site: its explicit-enable config override worked at
the isControllerEnabled() gate but the createController() factory
still unconditionally required a hand-built UnifiedMemoryService,
silently returning null otherwise. Falls back to the existing
this.backend when it type-guards as AgentDBAdapter-compatible,
reachable only via explicit controllers: { hybridSearch: true } --
default auto-enable behavior is unchanged.
New deterministic $0 benchmark quantifies the feature's actual
retrieval-quality effect for the first time (previously only
functional/unit tests existed): +0.267 aggregate recall@10, with a
disclosed, statistically significant regression on pure-paraphrase
queries where fusion noise dilutes an already-perfect dense signal.
Independent adversarial critic (fresh subagent): CONFIRMED-SAFE,
reproduced bit-for-bit. 75/75 tests passing in touched files, 458/459
in the full package (1 pre-existing environmental failure, unrelated).
Co-Authored-By: RuFlo <ruv@ruv.net>
Claude-Session: https://claude.ai/code/session_016T1JRz8NBeGGmxQJVPReWa
* dream(memory): #3056 update ledger with 2026-08-14..18 nights + PR #3057
Reconstructs the v2 live-entries table from PR/issue history since each
night's own LEDGER.md edit lives only on its unmerged branch and never
reaches main (0% merge rate). Adds tonight's row (memory, hybridSearch
reachability fix, ACCEPT scoped, witness b28714fb...).
Co-Authored-By: RuFlo <ruv@ruv.net>
Claude-Session: https://claude.ai/code/session_016T1JRz8NBeGGmxQJVPReWa
---------
Co-authored-by: Claude <noreply@anthropic.com>
Previously `npm run bench` matched no files because `vitest.config.ts`
restricts include to `src/**/*.test.ts`. ADR-125 Phase 6 lands a dedicated
`vitest.bench.config.ts` that discovers `benchmarks/**/*.bench.ts`, and
the `bench` script now points at it.
Additions:
- `vitest.bench.config.ts` — bench discovery config; legacy custom-framework
bench files (cache-hit-rate, hnsw-indexing, memory-write, vector-search)
are excluded for now and will be ported in a follow-up alongside Phase 3.
- `benchmarks/hnsw-search.bench.ts` — first real vitest `bench()` suite.
Measures `HNSWIndex.search` (k=10, k=50) and `addPoint` against 1k random
128-dim vectors.
- `benchmarks/results/baseline-20260519T212453Z.md` — first measured baseline,
committed so the README perf table has a real referent.
- `benchmarks/results/scripts/run-baseline.mjs` — companion script that
produces the JSON blob the baseline.md references.
Measured baseline on Darwin / M-series:
build_time_ms: 533.42 (1k vectors, 128-dim)
search_k10_avg_ms: 0.5294 (~1.9k ops/s)
search_k50_avg_ms: 0.5235
add_avg_ms: 0.8656
378 tests still passing — no regression.
Refs: ADR-125 Phase 6
Closes: part of #2061
Co-Authored-By: RuFlo <ruv@ruv.net>
rUv