MCP Toolbox for Databases for Grok

Install MCP Toolbox for Databases in Grok

.mcp.json (in your project root)

{
  "mcpServers": {
    "mcp-toolbox": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "us-central1-docker.pkg.dev/database-toolbox/toolbox/toolbox:1.12.0"
      ]
    }
  }
}

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