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mcp/harbor
Claude Desktop

mcp-v8 for Claude Desktop

io.github.r33drichards/mcp-js

Run JavaScript and TypeScript in sandboxed V8 isolates with policy-controlled host capabilities.

client:Claude Desktop transport:stdio runtime:oci

Install mcp-v8 in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json 

{
  "mcpServers": {
    "mcp-js": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/wholelottahoopla/mcp-js:0.21.0-rc.2"
      ]
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

mcp-v8 in other clients

mcp-v8 MCP server