Find which AI skills you actually use

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I built Skills Janitor because my skills folder was a mess.
35 skills installed. 4 actually used. 8 duplicate pairs at 92% overlap.
It works with both Claude Code and OpenAI Codex โ same SKILL.md format, auto-detected.
No dependencies. bash + python3 + curl. MIT licensed.
tiun
Payments backend for indie hackers
All-in-one: Auth, payments & DB
Single command: MCP, Skills
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