# Agent Incident Postmortem (agent 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.

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.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/mohitagw15856/pm-claude-skills |
| Skill path | skills/agent-incident-postmortem/SKILL.md |
| Skill name | agent-incident-postmortem |
| GitHub stars | 1,430 |
| Installs on skills.sh | not listed |
| License | MIT |
| Skills in repo | 2 |
| Plugin marketplace | pm-claude-skills |
| Official | no |
| Works with | Claude Code, Codex, Cursor |
| Category | Testing & QA |
| Last commit | Oct 6, 2026 |

## 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.

## Add this skill

### Claude Code

```sh
/plugin marketplace add mohitagw15856/pm-claude-skills
/plugin   # browse pm-claude-skills and install the plugin that contains agent-incident-postmortem
```

In the Claude apps, zip the skill folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

### ChatGPT / Codex

```sh
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 projects
```

### Cursor

```sh
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 projects
```

Sources (checked 2026-10-07): https://code.claude.com/docs/en/skills, https://support.claude.com/en/articles/12512180-using-skills-in-claude, https://learn.chatgpt.com/docs/build-skills, https://cursor.com/docs/context/skills

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Canonical page: https://appsgit.com/skills/mohitagw15856-agent-incident-postmortem
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