WaAPI for ChatGPT

app.waapi/waapi

Messaging tools for AI agents: send messages, manage chats, groups and channels.

client:ChatGPT transport:streamable-http

Install WaAPI in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://waapi.app/mcp/waapi

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