NoMac Session for ChatGPT
app.nomac/session
The cloud Mac alone, with Xcode, for AI agents: run commands, build and test, use the screen.
client:ChatGPT
transport:streamable-http
Install NoMac Session in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://mcp.nomac.app/session
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs