AgenticEmail for ChatGPT

dev.agenticemail/mcp

Hosted email for AI agents: create inboxes, send, receive, and reply over MCP with scoped API keys

client:ChatGPT transport:streamable-http

Install AgenticEmail in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.agenticemail.dev/mcp

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