AgentiSend for ChatGPT

io.github.fortuneflick/agentisend

Transactional email API for AI agents: verified domains, a per-sender budget, and a kill switch.

client:ChatGPT transport:streamable-http runtime:npm

Install AgentiSend in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.agentisend.com/mcp

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