Pure auth-mode-aware cost estimator for v1.12.0 cron pre-flight.
Heuristic: critical+high files only (medium/low excluded per brief);
3000 input + 1500 output tokens per file at Sonnet pricing
($3/M in, $15/M out).
Auth-mode behavior:
- api-key: numeric usd, kvote_warn off (subject to dollar-cap)
- long-oauth, subscription-browser-only:
usd null, kvote_warn on (quota, no dollar billing)
- unauthenticated/missing: best-effort api-key estimate
11/11 tests pass; covers both billing modes plus token-math
invariance across auth-mode (auth only affects dollar-field, not tokens).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Foundation lib for status-fil + lock-fil writes in v1.12.0 cron rewrite.
Pattern: writeFileSync to <path>.tmp.<pid>.<random> then renameSync to
target. Defends against half-written files; readers either see the
previous version or the new one, never a partial.
- atomicWriteSync(path, content) — string or Buffer
- atomicWriteJson(path, obj) — 2-space indent, trailing newline
- Windows EEXIST/EPERM defensive fallback (unlink target + rename)
- Best-effort tmp cleanup on writeFileSync failure
- crypto.randomInt(0, 2**32) two-arg form (unambiguous across Node)
9/9 tests pass including 50-way concurrent-write fuzzer (async-aware
withTmp helper).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
First foundation lib for v1.12.0 auto-KB-update. Resolves per-OS paths:
- macOS: ~/Library/{Caches,Logs,Application Support}/<app>/
- Linux: XDG_CACHE_HOME / XDG_STATE_HOME with ~/.cache, ~/.local/state fallbacks
- Windows: %LOCALAPPDATA%\<app>\{Cache,Logs,State}
Plus getBackupDir(pluginRoot) → <pluginRoot>/.kb-backup (gitignored).
All four functions auto-mkdir target. Dependency-injection via opts
({platform, homedir, env}) makes the lib pure-testable; 13/13 tests
pass under tmpdir isolation without touching real ~/ paths.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
- Remove file limit (was 10, now processes all critical+high+medium)
- Increase max-turns to 200 and timeout to 60min
- Add medium priority to update filter
- Update README KB note to reflect automated weekly updates
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Wrapper script that polls Microsoft Learn sitemaps and spawns a local
Claude session to update stale reference files. Designed for crontab,
zero cloud dependencies.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Adds a zero-dependency Node.js pipeline that polls Microsoft Learn sitemaps
weekly to detect when source documentation changes. Replaces the broken
mtime-based staleness check (all files had identical mtime after release).
Components:
- build-registry.mjs: extracts 1342 URLs from 387 reference files
- poll-sitemaps.mjs: streams ~18 child sitemaps, matches against registry
- report-changes.mjs: prioritized change report (critical/high/medium/low)
- discover-new-urls.mjs: finds relevant new MS Learn pages not yet covered
- run-weekly-update.mjs: orchestrator with --force/--discover/--dry-run
Integration:
- session-start hook reads change-report.json instead of broken mtime check
- hook triggers background poll if >7 days since last check
- generate-skills --update reads change report for targeted MCP updates
Current stats: 69% match rate (924/1342 URLs tracked via sitemaps).
~31% unmatched due to Microsoft URL restructuring (ai-foundry/openai paths).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
