Runs an autonomous review-and-fix improvement loop over any code target — a skill, plugin, module, or directory — using a reviewer the user names: any installed skill or agent. Keeps a cross-round findings ledger, escalates when fixes stop converging, and guards scope mechanically.
Install
npx skills add trailofbits/skills --skill code-improvernpx skills add trailofbits/skills --skill code-improver -a claude-code -gnpx skills add trailofbits/skills --skill code-improver -a codex -ggemini skills install https://github.com/trailofbits/skills.git --path plugins/code-improver/skills/code-improvergh skill install trailofbits/skills code-improvergit clone --depth 1 https://github.com/trailofbits/skills /tmp/trailofbits__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/trailofbits__skills/plugins/code-improver/skills/code-improver ~/.claude/skills/code-improver # Claude Code
cp -R /tmp/trailofbits__skills/plugins/code-improver/skills/code-improver ~/.agents/skills/code-improver # Codex, Cursor, Gemini CLI, Copilot, OpenCode