| name | skill-stocktake |
| description | Quality audit of installed skills with portfolio health dashboard |
| version | 0.1.0 |
| level | 3 |
| triggers | ["/skill-stocktake","audit skills","skill health check","review skill quality"] |
| context_files | ["context/project.md","context/learnings.md"] |
| steps | [{"name":"Mode Selection","description":"Choose Quick Scan (changed skills only) or Full Stocktake (all skills)"},{"name":"Skill Collection","description":"Gather all installed skills from .claude/skills/ directories"},{"name":"Evaluation","description":"Assess each skill against four dimensions using subagent"},{"name":"Verdict Assignment","description":"Assign one of four verdicts (Keep, Improve, Update, Retire, Merge)"},{"name":"Report Generation","description":"Generate portfolio health dashboard with findings"},{"name":"Cache Results","description":"Write results to ~/.claude/skills/skill-stocktake/results.json"}] |
Skill Stocktake Skill
Quality audit of your installed skills. Identifies skills that are outdated, redundant, or underperforming.
What Claude Gets Wrong Without This Skill
Without systematic skill audits, Claude:
- Continues using outdated skills that conflict with current best practices
- Fails to identify redundant skills that bloat context windows
- Doesn't detect skills with poor actionability (vague or unverifiable)
- Misses opportunities to merge overlapping skills into stronger unified versions
- Accumulates technical debt in the skill portfolio over time
The skill stocktake ensures your skill collection stays lean, current, and effective.
Two Modes
Quick Scan
Duration: 5-10 minutes
Scope: Only skills modified in the last 30 days or flagged in learnings.md
Use When: Regular maintenance, after adding new skills, post-session cleanup
Process:
- Scan git history for modified SKILL.md files in last 30 days
- Check context/learnings.md for skill-related issues (failures, confusion, conflicts)
- Evaluate only the changed skills
- Report verdicts and recommended actions
Full Stocktake
Duration: 20-30 minutes
Scope: All skills in .claude/skills/core/ and .claude/skills/workflow/
Use When: Quarterly reviews, major version upgrades, before skill evolution
Process:
- Enumerate all installed skills (core + workflow + learned)
- Spawn a subagent with read-only access to evaluate each skill
- Generate comprehensive portfolio health report
- Identify clusters of related skills that could merge
- Cache results for Quick Scan reference
Four Verdicts
KEEP: Skill is current, actionable, unique, and effective. No changes needed.
IMPROVE: Skill has value but needs refinement. Issues might include:
- Vague or unverifiable checklist items
- Missing anti-patterns section
- Unclear triggers
- No integration with context files
UPDATE: Skill content is outdated. Triggers might include:
- References deprecated tools or APIs
- Conflicts with newer skills
- Uses old architectural patterns
- Doesn't follow current SKILL.md format standards