Multiplayer Doom while Claude works
Drops you into a multiplayer Doom server while Claude is busy — every opponent is another developer waiting on their Claude.
▶ ♫Discover community mods and find a workflow that fits.
Original sources preserved. Every permission visible.
Drops you into a multiplayer Doom server while Claude is busy — every opponent is another developer waiting on their Claude.
▶ ♫Replaces the spinner with live cartoons: Sonnet watches what the main agent is doing and draws it in real time.
▶ ♫After each turn, suggests what to do next — including skills and commands you can pick with one keystroke.

Change how it behaves, customize the UI, swap in your own features — a few lines of TypeScript, or let Claude build it.
▶ ♫Shows a list of Herdr keyboard shortcuts right inside Claude Code so you can learn as you go.
▶ ♫