cleanup-legacy
About
This skill identifies and safely removes deprecated code paths and unreachable fallback branches that have zero callers. It verifies code is truly unused by checking with both repository grep and Language Server Protocol before deletion. Use it when asked to clean up legacy code, drop old fallbacks, or simplify branches.
Quick Install
Claude Code
Recommendednpx skills add raintree-technology/claude-starter -a claude-code/plugin add https://github.com/raintree-technology/claude-startergit clone https://github.com/raintree-technology/claude-starter.git ~/.claude/skills/cleanup-legacyCopy and paste this command in Claude Code to install this skill
GitHub Repository
Frequently asked questions
What is the cleanup-legacy skill?
cleanup-legacy is a Claude Skill by raintree-technology. Skills package instructions and resources that Claude loads on demand, so Claude can perform cleanup-legacy-related tasks without extra prompting.
How do I install cleanup-legacy?
Use the install commands on this page: add cleanup-legacy to Claude Code as a plugin, or clone its repository into your skills directory, then restart Claude so it picks up the skill.
What category does cleanup-legacy belong to?
cleanup-legacy is in the Development category, tagged api.
Is cleanup-legacy free to use?
Yes. cleanup-legacy is listed on AIMCP and free to install. It runs inside Claude, so no separate service account is required to use the skill itself.
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