Lumichess for ChatGPT

com.lumichess/chess

Chess tools: game reviews for Chess.com and Lichess, FIDE ratings, openings, positions, puzzles.

client:ChatGPT transport:streamable-http tools:8

Install Lumichess in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://lumichess.com/api/mcp

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