Appty for ChatGPT

com.getappty/appty

Find open slots on any appty link and book solo providers. Providers manage bookings by API key.

client:ChatGPT transport:streamable-http tools:11

Install Appty in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://getappty.com/api/mcp

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