Grok Build

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-08-20T21:45:42.396343Z",
      "publishedAt": "2026-08-20T21:45:42.396343Z",
      "statusChangedAt": "2026-08-20T21:45:42.396343Z"
    }
  },
  "server": {
    "name": "io.github.Nuruvala/grok-build-mcp-server",
    "title": "Grok Build",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "0.2.5",
    "packages": [
      {
        "version": "0.2.5",
        "transport": {
          "type": "stdio"
        },
        "identifier": "grok-build-mcp-server",
        "runtimeHint": "npx",
        "registryType": "npm",
        "registryBaseUrl": "https://registry.npmjs.org",
        "environmentVariables": [
          {
            "name": "GROK_BINARY",
            "format": "filepath",
            "description": "Path to the grok executable. Only needed when grok is not on PATH."
          },
          {
            "name": "GROK_MCP_PERMISSION_CEILING",
            "choices": [
              "read-only",
              "write",
              "full"
            ],
            "default": "read-only",
            "description": "Highest permission level any call may request. Granted once at registration and never prompts again."
          },
          {
            "name": "GROK_MCP_DEFAULT_PERMISSION",
            "choices": [
              "read-only",
              "write",
              "full"
            ],
            "default": "read-only",
            "description": "Permission level used when a call specifies none. Must be at or below the ceiling."
          },
          {
            "name": "GROK_MCP_DEFAULT_MODEL",
            "default": "grok-4.6",
            "description": "Model used when a call omits one."
          },
          {
            "name": "GROK_MCP_DEFAULT_EFFORT",
            "default": "high",
            "description": "Reasoning effort used when a call omits one."
          },
          {
            "name": "GROK_MCP_TIMEOUT_MS",
            "format": "number",
            "default": "1800000",
            "description": "Wall-clock kill for a single run, in milliseconds."
          },
          {
            "name": "GROK_MCP_STATE_DIR",
            "format": "filepath",
            "description": "Directory for background job records. Defaults to $XDG_STATE_HOME/grok-mcp."
          },
          {
            "name": "GROK_MCP_MAX_CONCURRENT_RUNS",
            "default": "4",
            "description": "Background runs alive at once. Use off, none, or unlimited for no cap."
          },
          {
            "name": "STRUCTURED_CONTENT_ENABLED",
            "format": "boolean",
            "description": "Emit structuredContent alongside _meta. Off by default because some clients mishandle it."
          }
        ]
      }
    ],
    "repository": {
      "id": "1335841987",
      "url": "https://github.com/Nuruvala/grok-build-to-claude",
      "source": "github"
    },
    "websiteUrl": "https://github.com/Nuruvala/grok-build-to-claude#readme",
    "description": "Run the Grok Build CLI as MCP tools: agent runs with live progress, code review, web research."
  }
}