Agent Referee MCP Server: Install & Setup

Install Agent Referee in Claude Code

Claude Code

claude mcp add agent-referee -- npx -y agent-referee-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "agent-referee": {
      "command": "npx",
      "args": [
        "-y",
        "agent-referee-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the Agent Referee MCP server do?

Neutral tie-breaks between AI agents and sealed review of an agent's output, with signed receipts.

Is the Agent Referee MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Agent Referee run locally or remotely?

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

How do I add Agent Referee to Claude Code?

Run: claude mcp add agent-referee -- npx -y agent-referee-mcp

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