Parley for ChatGPT
com.itsparley/parley
WhatsApp for your AI agent, sent from your own number. Source-available (Elastic License 2.0).
client:ChatGPT
transport:streamable-http
Install Parley in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://app.itsparley.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs