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Claude of Duty
Fully playable Three.js FPS built by Claude Opus 5 from a single prompt using a multi-agent builder and critic loop. Prompt and repo open-sourced.
Related builds
Autopilot
Agent that plays a game and writes up the bugs it hits. Unity, Godot, and Unreal. Open source.
S3GA Rally
Retro rally in the browser. C++ engine, no asset files. Opus 5.5, MIT, playable.
Onslaught
A Three.js arena shooter from one Fable 5.1 prompt. ADS, recoil, three guns. Playable, source public.
pyATS Skills
Agent skill that teaches Claude how Cisco pyATS works, without standing up an MCP.
