Caboo for ChatGPT

com.getcaboo/caboo

Find local services, read availability, and create short-lived booking holds.

client:ChatGPT transport:streamable-http

Install Caboo in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://getcaboo.com/mcp

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