MCP Virtual Computer

io.github.flujo-app/mcp-virtual-computer

A persistent Docker or Fly computer with a Three.js interface and optional live Xfce desktop.

Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "mcp-virtual-computer": {
      "command": "uvx",
      "args": [
        "mcp-virtual-computer"
      ],
      "env": {
        "BACKEND": "docker",
        "COMPUTER_ID": "<your COMPUTER_ID>",
        "DESKTOP_ENVIRONMENT": "true",
        "NETWORK_ACCESS": "true",
        "AUTO_INSTALL_DOCKER": "true",
        "AUTO_INSTALL_FLYCTL": "true",
        "FLY_API_TOKEN": "<your FLY_API_TOKEN>",
        "EXPOSE_LIFECYCLE_TOOLS": "false"
      }
    }
  }
}
Environment variables
  • BACKENDComputer provider. Use docker for a local container or fly for a permanent Fly Machine.
  • COMPUTER_IDrequiredStable identity of the one persistent computer.
  • DESKTOP_ENVIRONMENTStart the real Xfce desktop instead of the virtual desktop.
  • NETWORK_ACCESSAllow outbound network access from the computer.
  • AUTO_INSTALL_DOCKEROn Windows, install and start Docker Desktop lazily when needed.
  • AUTO_INSTALL_FLYCTLDownload flyctl into the user profile when it is missing.
  • FLY_API_TOKENsecretOptional Fly API token. A cached flyctl login is also supported.
  • EXPOSE_LIFECYCLE_TOOLSAlso expose runtime status and network/desktop switching tools to the model. The MCP App can always use them.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.2.11
Registry
active
Published
9/2/2026
Browse all Developer Tools →

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