LEGAION Verifier for ChatGPT

com.legaion/verifier

Checks legal citations against the official register they should come from, and records it.

client:ChatGPT transport:streamable-http

Install LEGAION Verifier in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.legaion.com

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