skills-scheduled-mirror-sync — 2026-06-10 (0 drift; 2 hygiene items)

What was done

Daily sync of canonical Skills/X/SKILL.md into the Claude/Scheduled/_X.md paths scheduled tasks load. All five mirror-map entries were compared by SHA256, canonical vs destination, and all five were byte-identical — zero drift, zero writes, no commit/push needed.

#	Mode	Destination	Result
1	partial	_post-run-qa-reflection.md	identical
2	full-skill	sail-kb-daily-pulse/SKILL.md	identical
3	binary	sail-kb-daily-pulse/build_report.py	identical
4	binary	_skill-preload.md	identical
5	binary	Codex/_fallback/SKILL-PRELOAD-AND-DRIFT-GUARD.md	identical

Checks

Stale-lock janitor: no git lock files present. Nothing quarantined.
Dirty-tree heads-up (read-only): 7 uncommitted files in Claude/Scheduled from other tasks; the only one under sail-kb-daily-pulse/ is notion_paged_query.py, which is NOT a mirror-map file. No mirror destination was dirty. Left untouched.
Skills_Library cross-check: 1 existing counterpart, in sync, 0 drift. 60/68 Skills folders have no counterpart (expected under the 2026-04-24 deprecation; none auto-created).
Cross-tool surface check: clean — every loader/editor/API surface covered or manifest-referenced.

Why the session ended

Completed. No writes were required because every mirror was already in sync.

QA items (open)

discover_unmapped_partials.sh is missing from Projects/Skills/skills-scheduled-mirror-sync/ — Step 4 degraded to a manual scan (which reproduced the intended result). Next run will degrade again until restored or Step 4 is made self-contained.
New unmapped mirror candidate: skills-scheduled-mirror-sync/SKILL.md has a canonical and a Claude/Scheduled copy (currently byte-identical, so no active drift) but is not in the explicit mirror map, so future drift would go uncaught. Recommend hand-adding as a full-skill entry plus the Step 2 git-add list.

Recommended next actions

Author discover_unmapped_partials.sh (manual logic in the Codex run report is a working reference), or rewrite Step 4 to be self-contained.
Add the skills-scheduled-mirror-sync full-skill row to the mirror map and the explicit git add list.

Handoff

Nothing blocked. Full run report: Codex/skills-scheduled-mirror-sync/2026-06-10.md. The 7 dirty files belong to other tasks; leave them for their owners.