Garry Tan f95d5c54c3 perf(gbrain): memoize gbrain resolution + use --fast doctor in detect ...

Cuts detect's wall time substantially by sharing fork-exec results
between the helper that walks the JSON output and the localEngineStatus
classifier from lib/gbrain-local-status.ts.

Before: detect made 2x `command -v gbrain` calls (one in detect's
detectGbrain, one in the classifier's resolveGbrainBin) and 2x
`gbrain --version` calls. With memoization keyed on PATH, both
collapse to one fork each (~400ms saved per skill preamble).

Also adds `--fast` to the `gbrain doctor --json` call in detect so a
broken-db config (Garry's repro) doesn't burn a full 5s timeout on the
doctor's DB-connection check. The classifier still probes the DB
directly via `gbrain sources list --json` for engine reachability —
that's `gbrain_local_status`, separate from the coarse
`gbrain_doctor_ok` summary flag.

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

2026-05-13 14:37:29 -07:00

..

gbrain-local-status.ts

perf(gbrain): memoize gbrain resolution + use --fast doctor in detect

2026-05-13 14:37:29 -07:00

gbrain-sources.ts

v1.26.3.0 feat: /sync-gbrain skill + native code-surface orchestrator (#1314)

2026-05-04 09:29:48 -07:00

gstack-memory-helpers.ts

v1.26.0.0 feat: V1 transcript ingest + per-skill gbrain manifests + retrieval surface (#1298)

2026-05-02 08:40:30 -07:00

worktree.ts

feat: content security — 4-layer prompt injection defense for pair-agent (#815)

2026-04-06 14:41:06 -07:00