Agent Incident Postmortem
Agent Incident Postmortem is an agent skill (a SKILL.md file) from mohitagw15856/pm-claude-skills. Run a blameless postmortem for an incident caused by an AI agent or LLM feature — hallucinated facts shipped to users, runaway tool use, prompt injection… It works with Claude Code, Codex and Cursor and has 1,430 GitHub stars across a repository of 2 listed skills.
github.com/mohitagw15856/pm-claude-skills/skills/agent-incident-postmortem (opens in a new tab)
- Multi-skill repo
- Plugin marketplace
- Testing & QA
- Actively maintained
Add this skill
Claude
This repository is a Claude Code plugin marketplace. In Claude Code:
/plugin marketplace add mohitagw15856/pm-claude-skills
/plugin # browse pm-claude-skills and install the plugin that contains agent-incident-postmortemIn the Claude apps, zip the agent-incident-postmortem folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).
ChatGPT / Codex
Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:
git clone --depth 1 https://github.com/mohitagw15856/pm-claude-skills.git
cp -r pm-claude-skills/skills/agent-incident-postmortem .agents/skills/agent-incident-postmortem # repo; ~/.agents/skills for all projectsStandalone skills also load in the ChatGPT desktop app.
Cursor
Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:
git clone --depth 1 https://github.com/mohitagw15856/pm-claude-skills.git
cp -r pm-claude-skills/skills/agent-incident-postmortem .cursor/skills/agent-incident-postmortem # project; ~/.cursor/skills for all projectsSource (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), code.claude.com/docs/en/plugin-marketplaces (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)
What this skill does
Run a blameless postmortem for an incident caused by an AI agent or LLM feature — hallucinated facts shipped to users, runaway tool use, prompt injection, cost blowouts, or wrong actions taken autonomously. Use when asked to write up an AI incident, analyse why an agent did something wrong, or produce corrective actions after an LLM failure. Produces a structured postmortem with trace reconstruction, a root-cause layer analysis, and corrective actions including a permanent regression case.
When it triggers
- Use when asked to write up an AI incident, analyse why an agent did something wrong, or produce corrective actions after an LLM failure.
More skills in mohitagw15856/pm-claude-skills
2 skills are listed from this repository.
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What is the Agent Incident Postmortem skill?
Agent Incident Postmortem is an agent skill (a SKILL.md file) from mohitagw15856/pm-claude-skills. Run a blameless postmortem for an incident caused by an AI agent or LLM feature — hallucinated facts shipped to users, runaway tool use, prompt injection… It works with Claude Code, Codex and Cursor and has 1,430 GitHub stars across a repository of 2 listed skills. Its SKILL.md lives at github.com/mohitagw15856/pm-claude-skills/skills/agent-incident-postmortem.
How do I install the Agent Incident Postmortem skill?
In Claude Code, run /plugin marketplace add mohitagw15856/pm-claude-skills, then install its plugin from /plugin. For Codex or Cursor, copy the agent-incident-postmortem folder into .agents/skills/ or .cursor/skills/.
Is the Agent Incident Postmortem skill free?
Yes. The repository is open source under the MIT license.
Is Agent Incident Postmortem maintained?
The repository's most recent commit was on Oct 6, 2026. Its latest release is v82.0.0. appsgit only lists skills from repositories with a commit in the last six months.