Legion MCP Server: Install & Setup

Install Legion in Claude Code

Claude Code

claude mcp add faulkj-legion -e MCP_TRANSPORT=... -e ALLOW_NO_MODELS=... -- npx -y legion-mcp

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

{
  "mcpServers": {
    "faulkj-legion": {
      "command": "npx",
      "args": [
        "-y",
        "legion-mcp"
      ],
      "env": {
        "MCP_TRANSPORT": "...",
        "ALLOW_NO_MODELS": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Legion MCP server do?

MCP-native LLM councils for debates, juries, blind panels, refinement, and custom deliberation.

Is the Legion 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 Legion run locally or remotely?

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

How do I add Legion to Claude Code?

Run: claude mcp add faulkj-legion -e MCP_TRANSPORT=... -e ALLOW_NO_MODELS=... -- npx -y legion-mcp

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