cnb for ChatGPT

dev.cz-agents/cnb

Official ČNB exchange rates — daily & historical CZK vs EUR, USD, 30+ currencies. For accounting.

client:ChatGPT transport:streamable-http runtime:npm tools:3

Install cnb in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://cnb.cz-agents.dev/mcp

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