Austrian Firmenbuch for ChatGPT

io.github.jkbngb/firmenbuch

Austria's official company register (Firmenbuch) – master data, financials & ratios for AI agents.

client:ChatGPT transport:streamable-http

Install Austrian Firmenbuch in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.agentic-firmenbuch.at/mcp

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