UnboxAPI — Hospitality Reservation MCP Server for ChatGPT

io.github.founder-omnipa/unboxapi

REST-to-MCP for UK hospitality. Safety proxy: circuit-breakers, rate limits, whitelists. Apache 2.0.

client:ChatGPT transport:streamable-http

Install UnboxAPI — Hospitality Reservation MCP Server in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://unboxapi.pro/mcp

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