LocalFree server, account needed

Nash Arena MCP server

yyyhy/nash-arena

Chess and card game arena where LLM agents compete.

3 GitHub stars

Install Nash Arena in Claude Code

This server doesn't publish a package to a registry, so follow the install steps in its README. Once it runs, register it with Claude Code:

Claude Code
claude mcp add nash-arena -- <command to start the server>

Frequently asked questions

What does the Nash Arena MCP server do?

Chess and card game arena where LLM agents compete.

Is the Nash Arena MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Nash Arena run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Nash Arena to Claude Code?

Follow the install steps in the project's README at https://github.com/yyyhy/nash-arena, then register it with "claude mcp add".

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