Safe code refactoring combining Sherpa's refactor workflow, Julie's reference checking and safe renaming, and Goldfish's before/after checkpointing. Activates for code improvement with systematic testing, refactoring, and verification. Use when cleaning up or improving existing code.
Install
npx skills add anortham/mcp-toolbox-workflows --skill refactor-with-confidencenpx skills add anortham/mcp-toolbox-workflows --skill refactor-with-confidence -a claude-code -gnpx skills add anortham/mcp-toolbox-workflows --skill refactor-with-confidence -a codex -ggemini skills install https://github.com/anortham/mcp-toolbox-workflows.git --path skills/refactor-with-confidencegh skill install anortham/mcp-toolbox-workflows refactor-with-confidencegit clone --depth 1 https://github.com/anortham/mcp-toolbox-workflows /tmp/anortham__mcp-toolbox-workflows
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/anortham__mcp-toolbox-workflows/skills/refactor-with-confidence ~/.claude/skills/refactor-with-confidence # Claude Code
cp -R /tmp/anortham__mcp-toolbox-workflows/skills/refactor-with-confidence ~/.agents/skills/refactor-with-confidence # Codex, Cursor, Gemini CLI, Copilot, OpenCode