What was done

Daily skills-scheduled-mirror-sync run. Compared all 5 mirror-map entries (canonical → Claude/Scheduled paths) by SHA256.

Entry Mode Result
post-run-qa-reflection/SKILL.md → _post-run-qa-reflection.md partial MATCH
sail-kb-daily-pulse/SKILL.md → sail-kb-daily-pulse/SKILL.md full-skill MATCH
sail-kb-daily-pulse/build_report.py → sail-kb-daily-pulse/build_report.py binary MATCH
admin SKILL-PRELOAD → _skill-preload.md binary MATCH
admin SKILL-PRELOAD → Codex/_fallback/SKILL-PRELOAD-AND-DRIFT-GUARD.md binary MATCH

No content drift. No file writes. No commit/push (Step 2 fires only when a sync happens).

Scans

Why the session ended

Completed normally. Scheduled task, no user present.

Deferred / pending (explicit)

  1. Tooling gap (deferred): discover_unmapped_partials.sh is absent from Projects/Skills/skills-scheduled-mirror-sync/ (only SKILL.md present). Step 4 ran degraded via an inline bash scan. Next action: recreate the script or retire the script dependency in SKILL.md.
  2. Policy gap (pending Sam input): mirror destinations build_report.py (modified) and _skill-preload.md (untracked) are content-correct vs canonical but sit uncommitted in the Claude/Scheduled git repo. Current rules (2026-05-19 read-only heads-up) leave them uncommitted. Filesystem drift-prevention objective is met regardless, but git history will omit them until committed.

Recommended next actions

Handoff for next agent

No drift to fix. Working tree in Claude/Scheduled has 21 uncommitted items; only 2 are this task's mirror destinations (the rest belong to other tasks — do not touch). Run report: Codex/skills-scheduled-mirror-sync/2026-06-02.md. Importance: Low. Tasks: mark pending until the two follow-ups are resolved.

Addendum — Sam answered QA + concurrency event