AI Inbx for ChatGPT

com.aiinbx/mcp

Send and read email, and set up domains, mailboxes, pacing and webhooks on AI Inbx.

client:ChatGPT transport:streamable-http

Install AI Inbx in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.aiinbx.com/mcp

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