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mcp/harbor
Grok

Chromecast / DLNA casting (catt) for Grok

io.github.amineutron/catt-mcp

Cast YouTube videos and media to a Chromecast or DLNA device with catt, and control playback.

client:Grok transport:stdio runtime:pypi

Install Chromecast / DLNA casting (catt) 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": {
    "catt-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "catt-mcp"
      ],
      "env": {
        "CATT_DEVICE": "<CATT_DEVICE>",
        "TV_HOST": "<TV_HOST>",
        "ADB_PATH": "<ADB_PATH>"
      }
    }
  }
}

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

Chromecast / DLNA casting (catt) in other clients

Chromecast / DLNA casting (catt) MCP server