MCP Virtual Computer

io.github.flujo-app/mcp-virtual-computer · v0.2.11

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

Website Source code Set it up

Connect Runs on your machine

Terminal

claude mcp add mcp-virtual-computer -e BACKEND=<BACKEND> -e COMPUTER_ID=<COMPUTER_ID> -e DESKTOP_ENVIRONMENT=<DESKTOP_ENVIRONMENT> -e NETWORK_ACCESS=<NETWORK_ACCESS> -e AUTO_INSTALL_DOCKER=<AUTO_INSTALL_DOCKER> -e AUTO_INSTALL_FLYCTL=<AUTO_INSTALL_FLYCTL> -e FLY_API_TOKEN=<FLY_API_TOKEN> -e EXPOSE_LIFECYCLE_TOOLS=<EXPOSE_LIFECYCLE_TOOLS> -- uvx mcp-virtual-computer==0.2.11

claude_desktop_config.json

{
  "mcpServers": {
    "mcp-virtual-computer": {
      "command": "uvx",
      "args": [
        "mcp-virtual-computer==0.2.11"
      ],
      "env": {
        "BACKEND": "<BACKEND>",
        "COMPUTER_ID": "<COMPUTER_ID>",
        "DESKTOP_ENVIRONMENT": "<DESKTOP_ENVIRONMENT>",
        "NETWORK_ACCESS": "<NETWORK_ACCESS>",
        "AUTO_INSTALL_DOCKER": "<AUTO_INSTALL_DOCKER>",
        "AUTO_INSTALL_FLYCTL": "<AUTO_INSTALL_FLYCTL>",
        "FLY_API_TOKEN": "<FLY_API_TOKEN>",
        "EXPOSE_LIFECYCLE_TOOLS": "<EXPOSE_LIFECYCLE_TOOLS>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "mcp-virtual-computer": {
      "command": "uvx",
      "args": [
        "mcp-virtual-computer==0.2.11"
      ],
      "env": {
        "BACKEND": "<BACKEND>",
        "COMPUTER_ID": "<COMPUTER_ID>",
        "DESKTOP_ENVIRONMENT": "<DESKTOP_ENVIRONMENT>",
        "NETWORK_ACCESS": "<NETWORK_ACCESS>",
        "AUTO_INSTALL_DOCKER": "<AUTO_INSTALL_DOCKER>",
        "AUTO_INSTALL_FLYCTL": "<AUTO_INSTALL_FLYCTL>",
        "FLY_API_TOKEN": "<FLY_API_TOKEN>",
        "EXPOSE_LIFECYCLE_TOOLS": "<EXPOSE_LIFECYCLE_TOOLS>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "mcp-virtual-computer": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "mcp-virtual-computer==0.2.11"
      ],
      "env": {
        "BACKEND": "<BACKEND>",
        "COMPUTER_ID": "<COMPUTER_ID>",
        "DESKTOP_ENVIRONMENT": "<DESKTOP_ENVIRONMENT>",
        "NETWORK_ACCESS": "<NETWORK_ACCESS>",
        "AUTO_INSTALL_DOCKER": "<AUTO_INSTALL_DOCKER>",
        "AUTO_INSTALL_FLYCTL": "<AUTO_INSTALL_FLYCTL>",
        "FLY_API_TOKEN": "<FLY_API_TOKEN>",
        "EXPOSE_LIFECYCLE_TOOLS": "<EXPOSE_LIFECYCLE_TOOLS>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Name	Description
`BACKEND` Optional	Computer provider. Use docker for a local container or fly for a permanent Fly Machine.
`COMPUTER_ID` Required	Stable identity of the one persistent computer.
`DESKTOP_ENVIRONMENT` Optional	Start the real Xfce desktop instead of the virtual desktop.
`NETWORK_ACCESS` Optional	Allow outbound network access from the computer.
`AUTO_INSTALL_DOCKER` Optional	On Windows, install and start Docker Desktop lazily when needed.
`AUTO_INSTALL_FLYCTL` Optional	Download flyctl into the user profile when it is missing.
`FLY_API_TOKEN` Optional, secret	Optional Fly API token. A cached flyctl login is also supported.
`EXPOSE_LIFECYCLE_TOOLS` Optional	Also expose runtime status and network/desktop switching tools to the model. The MCP App can always use them.

Details

Package	`[email protected]` (PYPI, stdio)
First published	2 Sep 2026
Last updated	2 Sep 2026
Registry name	`io.github.flujo-app/mcp-virtual-computer`

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Live status

Local install

Installed and run on your own machine, so there is no public endpoint to check.

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