BetterChess for ChatGPT
co.betterchess/betterchess
Chess MCP for Claude: engine analysis, attack maps, game review. One URL, no install.
client:ChatGPT
transport:streamable-http
tools:4
Install BetterChess in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://mcp.betterchess.co
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs