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mcp/harbor
Grok

Runway ML for Grok

io.github.mindstone/mcp-server-runway

Runway ML MCP server: AI video, image, audio, voice generation, and task management

client:Grok transport:stdio runtime:npm

Install Runway ML in Grok

.mcp.json (in your project root)

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "mcp-server-runway": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@mindstone/mcp-server-runway"
      ],
      "env": {
        "RUNWAYML_API_SECRET": "<RUNWAYML_API_SECRET>",
        "RUNWAY_REQUEST_TIMEOUT_MS": "<RUNWAY_REQUEST_TIMEOUT_MS>",
        "RUNWAY_UPLOAD_TIMEOUT_MS": "<RUNWAY_UPLOAD_TIMEOUT_MS>",
        "RUNWAY_ALLOWED_ROOT": "<RUNWAY_ALLOWED_ROOT>",
        "RUNWAY_DOWNLOAD_ROOT": "<RUNWAY_DOWNLOAD_ROOT>"
      }
    }
  }
}

Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs

Runway ML in other clients

Runway ML MCP server