Iron Law: Load writing-skills/references/skill-authoring-spec.md before reviewing any skill — never assess skill quality from memory.

Skill Reviewer

Audits a Claude Code skill in .claude/skills/ against the writing-skills spec. Ensures the skill is correctly structured, discoverable, and usable.

When to Use

• After creating a new skill with /new-skill-creation
• After modifying an existing skill's SKILL.md or reference files
• Before committing a skill to verify it will function correctly

Review Criteria (10 checks)