Something broke. Deciding what to change in the code so the class of problem is less likely, and writing it up so the next person understands the reasoning rather than just the outcome.
Install
npx skills add rainmanjam/poka-yoke --skill retronpx skills add rainmanjam/poka-yoke --skill retro -a claude-code -gnpx skills add rainmanjam/poka-yoke --skill retro -a codex -ggemini skills install https://github.com/rainmanjam/poka-yoke.git --path benchmarks/controls/clean-code/skills/retrogh skill install rainmanjam/poka-yoke retrogit clone --depth 1 https://github.com/rainmanjam/poka-yoke /tmp/rainmanjam__poka-yoke
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/rainmanjam__poka-yoke/benchmarks/controls/clean-code/skills/retro ~/.claude/skills/retro # Claude Code
cp -R /tmp/rainmanjam__poka-yoke/benchmarks/controls/clean-code/skills/retro ~/.agents/skills/retro # Codex, Cursor, Gemini CLI, Copilot, OpenCode