AI Inbx Inbox for ChatGPT

com.aiinbx/inbox

Give Claude, Cursor or any agent its own email address: send, read and reply in threads.

client:ChatGPT transport:streamable-http

Install AI Inbx Inbox in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.aiinbx.com/inbox

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