Run a structured after-action review (postmortem, retrospective) on a launch, incident, or completed project to capture timeline, root cause analysis, contributing factors, and actionable lessons. Use this skill whenever the user wants to run a postmortem, retrospective, AAR, or after-action review on any past event.
Install
npx skills add rampstackco/claude-skills --skill after-action-reportnpx skills add rampstackco/claude-skills --skill after-action-report -a claude-code -gnpx skills add rampstackco/claude-skills --skill after-action-report -a codex -ggemini skills install https://github.com/rampstackco/claude-skills.git --path skills/after-action-reportgh skill install rampstackco/claude-skills after-action-reportgit clone --depth 1 https://github.com/rampstackco/claude-skills /tmp/rampstackco__claude-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/rampstackco__claude-skills/skills/after-action-report ~/.claude/skills/after-action-report # Claude Code
cp -R /tmp/rampstackco__claude-skills/skills/after-action-report ~/.agents/skills/after-action-report # Codex, Cursor, Gemini CLI, Copilot, OpenCode