Runs an autonomous review-and-fix improvement loop over a Claude Code skill until a review comes back clean, with a cross-round findings ledger, escalation when fixes stop converging, and a mechanical scope guard. Reviews are performed by the plugin-dev skill-reviewer agent.
Install
npx skills add trailofbits/skills --skill skill-improvernpx skills add trailofbits/skills --skill skill-improver -a claude-code -gnpx skills add trailofbits/skills --skill skill-improver -a codex -ggemini skills install https://github.com/trailofbits/skills.git --path plugins/code-improver/skills/skill-improvergh skill install trailofbits/skills skill-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/skill-improver ~/.claude/skills/skill-improver # Claude Code
cp -R /tmp/trailofbits__skills/plugins/code-improver/skills/skill-improver ~/.agents/skills/skill-improver # Codex, Cursor, Gemini CLI, Copilot, OpenCode