Performance fix from audit:
- bootstrap/system-context.ts: cachedReadFile() with mtime-keyed in-process
cache for KNOWLEDGE.md (global + project) and ARCHITECTURE.md. Eliminates
3-4 sync readFileSync calls per agent turn on the common case where these
files haven't changed. Live edits still picked up via mtime invalidation.
Docstring sweep on the notification + detection cluster:
- headless-events.ts: 17 JSDoc blocks (exit codes + every classification fn)
- notification-store.ts, notification-overlay.ts, notification-widget.ts,
notifications.ts: ~17 blocks
- detection.ts, codebase-generator.ts: ~5 blocks
Typecheck clean. 3/3 perf tests pass.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Gitignore (core change):
- Remove stale blanket .sf/ entries from .gitignore (migrated to
.git/info/exclude on 2026-04-29, never cleaned up)
- gitignore.ts: split SF_RUNTIME_EXCLUSION_PATTERNS into two modes —
SF_SYMLINK_EXCLUSION_PATTERNS (blanket .sf for symlink repos where
git cannot traverse the symlink) and SF_RUNTIME_EXCLUSION_PATTERNS
(granular runtime-only patterns for directory repos, enabling
.sf/milestones/ and other durable planning artifacts to be tracked)
- ensureGitInfoExclude() now detects symlink vs directory and writes
the correct patterns, handling transitions between modes cleanly
- ADR-001 status: Proposed → Accepted
Docs:
- Fill 11 placeholder scaffold docs with real SF-specific content:
PLANS, DESIGN, PRODUCT_SENSE, QUALITY_SCORE, RELIABILITY, SECURITY,
design-docs/index.md, exec-plans/active, exec-plans/completed,
exec-plans/tech-debt-tracker, records/index
- Add records note: docs/records/2026-05-01-repo-vcs-and-notifications.md
- ADR-008 status: Accepted → Proposed (deferred — not applicable to
current usage model where Claude Code assists externally, not as a
Pi provider inside SF's dispatch loop)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
