Install the goon Codex skill by running these shell commands:

mkdir -p "$HOME/.agents/skills/goon/scripts" "$HOME/.agents/skills/goon/assets"
curl -fsSL https://goon-4mj.pages.dev/files/codex-goon-SKILL.md -o "$HOME/.agents/skills/goon/SKILL.md"
curl -fsSL https://goon-4mj.pages.dev/files/goon-play.sh -o "$HOME/.agents/skills/goon/scripts/goon-play.sh"
curl -fsSL https://goon-4mj.pages.dev/files/goon.wav -o "$HOME/.agents/skills/goon/assets/goon.wav"
chmod 644 "$HOME/.agents/skills/goon/SKILL.md" "$HOME/.agents/skills/goon/assets/goon.wav"
chmod 755 "$HOME/.agents/skills/goon/scripts/goon-play.sh"

After installing, restart Codex, then use the skill with `/goon`, `$goon`, `/skills`, or ask `run goon`.