Conduct a retrospective on a coding session.
Install
npx skills add mattpocock/skills --skill retronpx skills add mattpocock/skills --skill retro -a claude-code -gnpx skills add mattpocock/skills --skill retro -a codex -ggemini skills install https://github.com/mattpocock/skills.git --path skills/engineering/retrogh skill install mattpocock/skills retrogit clone --depth 1 https://github.com/mattpocock/skills /tmp/mattpocock__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/mattpocock__skills/skills/engineering/retro ~/.claude/skills/retro # Claude Code
cp -R /tmp/mattpocock__skills/skills/engineering/retro ~/.agents/skills/retro # Codex, Cursor, Gemini CLI, Copilot, OpenCode