MCP Server

Active

MIT

MCP Virtual Computer MCP Server

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

Repository Registry

What is the MCP Virtual Computer MCP server?

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

How to install MCP Virtual Computer

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

BACKEND
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
Start the real Xfce desktop instead of the virtual desktop.
NETWORK_ACCESS
Allow outbound network access from the computer.
AUTO_INSTALL_DOCKER
On Windows, install and start Docker Desktop lazily when needed.
AUTO_INSTALL_FLYCTL
Download flyctl into the user profile when it is missing.
FLY_API_TOKEN
secret
Optional Fly API token. A cached flyctl login is also supported.
EXPOSE_LIFECYCLE_TOOLS
Also expose runtime status and network/desktop switching tools to the model. The MCP App can always use them.

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mcp-virtual-computer": {
      "command": "uvx",
      "args": [
        "mcp-virtual-computer"
      ],
      "env": {
        "BACKEND": "<YOUR_BACKEND>",
        "COMPUTER_ID": "<YOUR_COMPUTER_ID>",
        "DESKTOP_ENVIRONMENT": "<YOUR_DESKTOP_ENVIRONMENT>",
        "NETWORK_ACCESS": "<YOUR_NETWORK_ACCESS>",
        "AUTO_INSTALL_DOCKER": "<YOUR_AUTO_INSTALL_DOCKER>",
        "AUTO_INSTALL_FLYCTL": "<YOUR_AUTO_INSTALL_FLYCTL>",
        "FLY_API_TOKEN": "<YOUR_FLY_API_TOKEN>",
        "EXPOSE_LIFECYCLE_TOOLS": "<YOUR_EXPOSE_LIFECYCLE_TOOLS>"
      }
    }
  }
}

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