Computer Control Mcp

Control computer functions programmatically using mouse and keyboard interactions, screen capture, and OCR capabilities. Integrate automation for clicking, typing, window management, and text extraction from screenshots to enhance workflows.

Author

Computer Control Mcp logo

AB498

MIT License

Quick Info

GitHub GitHub Stars 47
NPM Weekly Downloads 0
Tools 1
Last Updated 1/10/2025

Tags

tools developer automation developer tools tools integrations tools tools

Computer Control MCP

MCP server that provides computer control capabilities, like mouse, keyboard, OCR, etc. using PyAutoGUI, RapidOCR, ONNXRuntime. Similar to 'computer-use' by Anthropic. With Zero External Dependencies.

Discord License: MIT PyPi

MCP Computer Control Demo

Quick Usage (MCP Setup Using uvx)

Note: Running uvx computer-control-mcp@latest for the first time will download python dependencies (around 70MB) which may take some time. Recommended to run this in a terminal before using it as MCP. Subsequent runs will be instant.

{
  "mcpServers": {
    "computer-control-mcp": {
      "command": "uvx",
      "args": ["computer-control-mcp@latest"]
    }
  }
}

OR install globally with pip:

pip install computer-control-mcp

Then run the server with:

computer-control-mcp # instead of uvx computer-control-mcp, so you can use the latest version, also you can `uv cache clean` to clear the cache and `uvx` again to use latest version.

Features

  • Control mouse movements and clicks
  • Type text at the current cursor position
  • Take screenshots of the entire screen or specific windows with optional saving to downloads directory
  • Extract text from screenshots using OCR (Optical Character Recognition)
  • List and activate windows
  • Press keyboard keys
  • Drag and drop operations

Available Tools

Mouse Control

  • click_screen(x: int, y: int): Click at specified screen coordinates
  • move_mouse(x: int, y: int): Move mouse cursor to specified coordinates
  • drag_mouse(from_x: int, from_y: int, to_x: int, to_y: int, duration: float = 0.5): Drag mouse from one position to another
  • mouse_down(button: str = "left"): Hold down a mouse button ('left', 'right', 'middle')
  • mouse_up(button: str = "left"): Release a mouse button ('left', 'right', 'middle')

Keyboard Control

  • type_text(text: str): Type the specified text at current cursor position
  • press_key(key: str): Press a specified keyboard key
  • key_down(key: str): Hold down a specific keyboard key until released
  • key_up(key: str): Release a specific keyboard key
  • press_keys(keys: Union[str, List[Union[str, List[str]]]]): Press keyboard keys (supports single keys, sequences, and combinations)

Screen and Window Management

  • take_screenshot(title_pattern: str = None, use_regex: bool = False, threshold: int = 60, scale_percent_for_ocr: int = None, save_to_downloads: bool = False): Capture screen or window
  • take_screenshot_with_ocr(title_pattern: str = None, use_regex: bool = False, threshold: int = 10, scale_percent_for_ocr: int = None, save_to_downloads: bool = False): Extract adn return text with coordinates using OCR from screen or window
  • get_screen_size(): Get current screen resolution
  • list_windows(): List all open windows
  • activate_window(title_pattern: str, use_regex: bool = False, threshold: int = 60): Bring specified window to foreground

Development

Setting up the Development Environment

# Clone the repository
git clone https://github.com/AB498/computer-control-mcp.git
cd computer-control-mcp

# Install in development mode
pip install -e .

# Start server
python -m computer_control_mcp.core

# -- OR --

# Build
hatch build

# Non-windows
pip install dist/*.whl --upgrade

# Windows
$latest = Get-ChildItem .\dist\*.whl | Sort-Object LastWriteTime -Descending | Select-Object -First 1
pip install $latest.FullName --upgrade 

# Run
computer-control-mcp

Running Tests

python -m pytest

API Reference

See the API Reference for detailed information about the available functions and classes.

License

MIT

For more information or help