Use during REFACTOR phase of TDD or when code duplication is suspected. Defines search-first workflow and safe refactoring practices.
Install
npx skills add craigtkhill/stdd-agents --skill refactornpx skills add craigtkhill/stdd-agents --skill refactor -a claude-code -gnpx skills add craigtkhill/stdd-agents --skill refactor -a codex -ggemini skills install https://github.com/craigtkhill/stdd-agents.git --path skills/refactorgh skill install craigtkhill/stdd-agents refactorgit clone --depth 1 https://github.com/craigtkhill/stdd-agents /tmp/craigtkhill__stdd-agents
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/craigtkhill__stdd-agents/skills/refactor ~/.claude/skills/refactor # Claude Code
cp -R /tmp/craigtkhill__stdd-agents/skills/refactor ~/.agents/skills/refactor # Codex, Cursor, Gemini CLI, Copilot, OpenCode