Use when an outage, production incident, or significant service degradation has occurred and the team needs to write a structured blameless post-mortem. Triggers on phrases like "write a post-mortem", "incident review", "what went wrong", "outage report", "root cause analysis", or "RCA".
Install
npx skills add github/awesome-copilot --skill incident-postmortemnpx skills add github/awesome-copilot --skill incident-postmortem -a claude-code -gnpx skills add github/awesome-copilot --skill incident-postmortem -a codex -ggemini skills install https://github.com/github/awesome-copilot.git --path skills/incident-postmortemgh skill install github/awesome-copilot incident-postmortemgit clone --depth 1 https://github.com/github/awesome-copilot /tmp/github__awesome-copilot
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/github__awesome-copilot/skills/incident-postmortem ~/.claude/skills/incident-postmortem # Claude Code
cp -R /tmp/github__awesome-copilot/skills/incident-postmortem ~/.agents/skills/incident-postmortem # Codex, Cursor, Gemini CLI, Copilot, OpenCode