emailoctopus for ChatGPT

io.usefulapi/emailoctopus

Manage lists, contacts and campaigns, and read campaign performance reports on EmailOctopus.

client:ChatGPT transport:streamable-http

Install emailoctopus in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://emailoctopus.usefulapi.io/mcp

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