legion MCP Setup & Guide

{
  "id": "io.github.faulkj/legion",
  "type": "mcp-server",
  "version": "0.8.0",
  "displayName": "legion",
  "description": "MCP-native LLM councils for debates, juries, blind panels, refinement, and custom deliberation.",
  "repository": {
    "url": "https://github.com/faulkj/legion-mcp",
    "source": "github"
  },
  "distribution": {
    "packages": [
      {
        "registryType": "npm",
        "identifier": "legion-mcp",
        "version": "0.8.0",
        "transport": "stdio",
        "environmentVariables": [
          {
            "name": "MCP_TRANSPORT",
            "description": "Run the installed package over MCP stdio (the binary defaults to HTTP).",
            "isRequired": true
          },
          {
            "name": "DEFAULT_BASE_URL",
            "description": "Default OpenAI Responses-compatible API root for model files that omit baseUrl."
          },
          {
            "name": "DEFAULT_API_KEY",
            "description": "Default provider or gateway key for model files that omit apiKey.",
            "isSecret": true
          },
          {
            "name": "ALLOW_NO_MODELS",
            "description": "Boot without any config/models/*.json. The package ships only key-free examples, which the scanner ignores, so this must stay true until a real model file exists beside the working directory.",
            "isRequired": true
          },
          {
            "name": "OPENAI_API_KEY",
            "description": "Optional. A model file's apiKey may be \"env:VAR\" to read the key from an environment variable named VAR at startup; name those variables here as needed. The bundled gpt example reads this one.",
            "isSecret": true
          },
          {
            "name": "MAX_ROUNDS",
            "description": "Maximum discussion rounds accepted by a council run."
          },
          {
            "name": "TOKEN_BUDGET",
            "description": "Optional soft cumulative token budget for a council run."
          },
          {
            "name": "DYNAMIC_ROLES",
            "description": "Allow callers to define ad-hoc council roles inline."
          },
          {
            "name": "LOG_LEVEL",
            "description": "Logging verbosity. Logs are written to stderr for stdio safety."
          },
          {
            "name": "ASYNC_TOOLS",
            "description": "Run councils in the background: council tools return a job handle and poll/cancel tools are exposed. Jobs live in process memory only."
          },
          {
            "name": "TRUST_PROXY_AUTH",
            "description": "Bind async jobs to the caller named by X-MS-CLIENT-PRINCIPAL-* headers. Only safe behind an ingress that strips client-supplied copies."
          }
        ]
      }
    ],
    "remotes": []
  },
  "dependencies": [],
  "installTargets": [
    "claude-code",
    "claude-desktop",
    "cursor",
    "vscode",
    "trae",
    "cherry-studio",
    "lingma",
    "windsurf",
    "cline",
    "workbuddy"
  ],
  "keywords": [],
  "provenance": {
    "origin": "official-mcp-registry",
    "originalId": "io.github.faulkj/legion",
    "originalUrl": "https://registry.modelcontextprotocol.io/v0.1/servers/io.github.faulkj%2Flegion/versions/latest",
    "isOfficial": true,
    "status": "active"
  }
}