GetCourier for ChatGPT

dev.getcourier/getcourier

Email for AI agents: inbox in one call, no signup; codes, links, reply, send; own domains.

client:ChatGPT transport:streamable-http tools:14

Install GetCourier in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://getcourier.dev/mcp

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