HostelMate for ChatGPT

io.github.hostelmate/hostelmate

Read-only access to your HostelMate hostel PMS: arrivals, bookings, payments and revenue.

client:ChatGPT transport:streamable-http

Install HostelMate in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.hostelmate.co/mcp

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