WhatsAble for WhatsApp Business for ChatGPT
app.whatsable/mcp
Send WhatsApp messages and templates, manage chats, contacts, broadcasts and AI agents.
client:ChatGPT
transport:streamable-http
Install WhatsAble for WhatsApp Business in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://api.whatsable.app/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs