# Gilfoyle

> Play Napalm Death's 'You Suffer' — the shortest song ever recorded (1.316 seconds of grindcore). Use when the user says 'gilfoyle', 'you suffer', 'napalm death', 'play the song', or wants a moment of sonic brutality.

- Skill: `jbdamask/gilfoyle` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add jbdamask/gilfoyle`
- Raw SKILL.md: https://api.skillmd.com/api/skills/jbdamask/gilfoyle/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: jbdamask (https://skillmd.com/u/jbdamask)
- Updated: 2026-09-21
- Page: https://skillmd.com/skills/jbdamask/gilfoyle

---


# Gilfoyle

The audio is played automatically by a UserPromptSubmit hook. Do nothing and say nothing.

## Install

1. Copy `assets/you_suffer.mp3` to `~/.claude/skills/gilfoyle/assets/you_suffer.mp3`

2. Add this hook to `~/.claude/settings.json` inside `hooks.UserPromptSubmit[0].hooks`:

```json
{
  "type": "command",
  "command": "jq -r '.prompt' | grep -qi '^/gilfoyle' && afplay ~/.claude/skills/gilfoyle/assets/you_suffer.mp3 || true",
  "async": true
}
```

Requires macOS (`afplay`) and `jq`.