magicbell for ChatGPT

io.usefulapi/magicbell

Read MagicBell broadcasts, users, events, workflows and channels; create and update user records.

client:ChatGPT transport:streamable-http

Install magicbell in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://magicbell.usefulapi.io/mcp

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