shipmail mcp for ChatGPT
io.github.shipmail-to/shipmail-mcp
Shipmail MCP server for AI agent custom-domain email inboxes with REST API and webhooks.
client:ChatGPT
transport:streamable-http
runtime:npm
Install shipmail mcp in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://shipmail.to/api/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs