What problem does it solve? Skill libraries degrade over time: descriptions overlap and misfire, bodies bloat past readable length, rules contradict each other, and dead skills never trigger. This Skill provides a structured periodic audit that detects these issues and produces a prioritized cleanup proposal without making unapproved edits. ## Core Features & Use Cases - Six audit checks: Detects overlap between skill triggers, vague descriptions, body bloat (with a ~500-line split threshold and directory layout), contradictions with CLAUDE.md, dead skills, and missing disambiguation. - CLAUDE.md cross-coupling scan: Flags ADR references, file paths, code symbols, and subagent step citations that violate the layered-router principle. - Prioritized, approval-gated output: Produces a HIGH/MED/LOW issue list capped at ~5 high-priority items and stops before editing any file. - Use Case: After a month of adding skills, run the audit to find two skills whose descriptions both trigger on the same prompt, then merge them and sharpen the surviving description. ## Quick Start Ask the assistant to run a meta-skill hygiene audit over the skill library and produce a prioritized cleanup proposal for review.