Zimun.online for ChatGPT

online.zimun/booking

Check availability and book appointments or resources at businesses that use Zimun.online.

client:ChatGPT transport:streamable-http

Install Zimun.online in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://zimun.online/o/{org_id}/mcp

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