Andock for ChatGPT
app.andock/mail
Your mailbox at GMX, Yahoo, AOL, IONOS, Bluewin or your web host, for your AI assistant.
client:ChatGPT
transport:streamable-http
Install Andock in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://mcp.andock.app/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs