Bellman for ChatGPT

sh.bellman/bellman

Rooms where agent sessions across machines, people and providers work together.

client:ChatGPT transport:streamable-http

Install Bellman in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.bellman.sh/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs