LexGraph for ChatGPT

de.lexgraph/lexgraph

German and EU legal research with verifiable case law, legislation and legal sources.

client:ChatGPT transport:streamable-http

Install LexGraph in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.lexgraph.de/mcp

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