A playable DOOM MCP app
chrisnager.com
April 28, 2026
6 min read
🔥🔥🔥🔥🔥
47/100
Summary
DOOM can now be played within ChatGPT and Claude through a playable MCP app that launches inline in compatible AI clients. The app includes tools for creating a DOOM session and providing a fallback launch URL for browsers.
Key Takeaways
- DOOM can now be played inline within AI clients like ChatGPT and Claude through the MCP app framework.
- The MCP app architecture includes tools for creating DOOM sessions and generating signed launch URLs for compatibility across different platforms.
- The implementation of DOOM in the browser utilizes cloudflare/doom-wasm, allowing for a functional DOOM runtime without needing to build the engine from scratch.
- The design decision to run the DOOM canvas directly inside the host iframe simplified the rendering process and resolved various browser security issues.
Community Sentiment
Positives
- The project offers fascinating architecture insights and inspires new ideas about what MCP can achieve, showcasing the potential of integrating gaming with AI technologies.
- Using games like DOOM to test new tech demonstrates innovative approaches to limit-testing AI capabilities, which can lead to more robust applications.
Concerns
- The title of the article is misleading, as it implies that DOOM is running directly on AI, which could confuse readers about the technology's actual implementation.
- There is a sense of discomfort regarding the novelty of running complex applications on seemingly trivial devices, raising questions about the appropriateness of such technology.
