Skill(s) to review: $ARGUMENTS

Step 1: Resolve Target

Inspect $ARGUMENTS:

Empty — ask what skill to review
Single SKILL.md path — review that file directly
Skill directory (contains SKILL.md) — review that skill
Skill name (e.g., spec-new, dev-commit) — search .claude/skills/, .agents/skills/, and plugins/*/skills/ for a match
Plugin directory — auto-discover all skills:
```
find $ARGUMENTS -name "SKILL.md" | sort
```
Show discovered list and confirm with user before proceeding.

Step 2: Review (parallelise for multiple skills)

For a single skill, run inline. For multiple skills, spawn one subagent per skill simultaneously via the Agent tool. Each subagent receives the SKILL.md path and the checklist from references/checklist.md.

skill:review

Step 1: Resolve Target

Step 2: Review (parallelise for multiple skills)