Skills Library QA — 2026-04-27 (Mon+Thu pass)

Run by: scheduled task skills-library-qa (Mon+Thu cadence)

Total SKILL.md files audited: 142

Rewrite queue (<70): 26

Read failures auto-recovered: 4 of 142 via Read-tool fallback

Summary by location

Location	Count	Avg	<70
claude-skills (Documents/Claude/Claude_Skills)	35	74.3	15
projects-skills (Documents/Projects/Skills)	24	86.5	1
cowork-skills (.claude/skills)	83	82.2	10

Headline read: Cowork-installed skills (the active set surfaced in the Skills sidebar) score the strongest. The biggest concentration of weak entries lives in Documents/Claude/Claude_Skills/ — older plugin-skill bundles (legal/, marketing/, productivity/, enterprise-search/, data/) that may be stale and superseded by SAIL-specific skills in Projects/Skills/ and the cowork mount.

Rewrite queue (top of)

Lowest-scoring entries below 70. Banned-word counts redacted per QA spec.

Score	Skill	Location
45	form-refresh	claude-skills, cowork-skills
50	create-shortcut	claude-skills
50	outlook-review	claude-skills
50	setup-cowork	cowork-skills
55	web-content-new	claude-skills
55	web-content-revise	claude-skills
55	consolidate-memory	cowork-skills
55	schedule	cowork-skills
65	knowledge-synthesis, search-strategy, source-management, memory-management, task-management	claude-skills
65	google-ads-daily-negatives, theme-factory	cowork-skills
66	brand-voice, campaign-planning, performance-analytics, compliance	claude-skills
66	brainstorming, firm-reference, notion-session-export	cowork-skills
69	nda-triage, firm-briefing	claude-skills, cowork-skills

Full list with reasons in /Users/samaguiar/Documents/Codex/skills-library-qa/2026-04-27.md.

Banned-word leakage

Total raw occurrences across all SKILL.md: 336
Skills with at least 1 hit: 65
Exempt (intentionally enumerate banned words for detection): brand-voice-enforcer, firm-briefing, firm-reference, pre-publish-qa, marketing-psychology, compliance, nda-triage, contract-review, competitive-analysis
Real leakage candidates: ~56 skills — most are minor, paraphrasing words inside examples. Worth a one-time pass.

Recommended next actions

Trim Documents/Claude/Claude_Skills/plugin-skills/ — older plugin bundles likely duplicate firm-specific work. Archive after confirming nothing references them.
Promote weak custom-skills to firm-specific descriptions — web-content-new, web-content-revise, outlook-review, form-refresh, notion-knowledge-base need richer descriptions with ≥4 explicit trigger phrases.
Reconcile notion-knowledge-base and notion-session-export — three copies of notion-knowledge-base and a stale notion-session-export. Drop duplicates from claude-skills and cowork-skills; keep the canonical Projects/Skills version.