Run a game development post-mortem rooted in the GDC tradition. Triggers on: "retrospective", "retro", "post-mortem", "lessons learned", "what went right", "what went wrong", "kill list review". Do NOT invoke for design document review (use game-design-review) or playtesting (use game-playtest). Part of the AlterLab GameForge collection.
Install
npx skills add AlterLab-IEU/AlterLab_GameForge --skill game-retrospectivenpx skills add AlterLab-IEU/AlterLab_GameForge --skill game-retrospective -a claude-code -gnpx skills add AlterLab-IEU/AlterLab_GameForge --skill game-retrospective -a codex -ggemini skills install https://github.com/AlterLab-IEU/AlterLab_GameForge.git --path skills/workflows/game-retrospectivegh skill install AlterLab-IEU/AlterLab_GameForge game-retrospectivegit clone --depth 1 https://github.com/AlterLab-IEU/AlterLab_GameForge /tmp/AlterLab-IEU__AlterLab_GameForge
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/AlterLab-IEU__AlterLab_GameForge/skills/workflows/game-retrospective ~/.claude/skills/game-retrospective # Claude Code
cp -R /tmp/AlterLab-IEU__AlterLab_GameForge/skills/workflows/game-retrospective ~/.agents/skills/game-retrospective # Codex, Cursor, Gemini CLI, Copilot, OpenCode