An MCP (Model Context Protocol) server that enables Claude Code to take and analyze screenshots of your displays.

• Multi-monitor support - List and capture specific monitors
• Window capture - Capture specific application windows by title
• Region capture - Capture rectangular areas of the screen
• Active window capture - Capture the currently focused window
• OCR text extraction - Extract readable text from screenshots
• Image processing - Resize and compress screenshots
• Delay timer - Wait before capturing (for menus/tooltips)
• Auto-cleanup - Delete old screenshots to save space

npm install -g claude-vision

Then add to Claude Code:

claude mcp add --transport stdio --scope user claude-vision -- claude-vision

claude mcp add --transport stdio --scope user claude-vision -- npx claude-vision

git clone https://github.com/meltingpixelsai/claude-vision.git
cd claude-vision
npm install
npm run build
claude mcp add --transport stdio --scope user claude-vision -- node /path/to/claude-vision/build/index.js

Once installed, Claude Code will have access to these tools:

List all connected monitors with resolution and position.

User: "List my monitors"
Claude: You have 2 monitors:
  - Monitor 0 (PRIMARY): 2560x1440 at (0, 0)
  - Monitor 1: 1920x1080 at (2560, 0)

Capture a full monitor.

User: "Take a screenshot of my second monitor"
Claude: [captures monitor 1, saves to temp file]
        [reads the image and describes what it sees]

Parameters:

• monitor - Monitor ID (0, 1) or name ("primary")
• resize - Max dimension to resize to
• quality - Compression quality 1-100
• delay - Seconds to wait before capture

Capture a specific application window.

User: "Screenshot VS Code"
Claude: [captures the VS Code window]

Parameters:

• title - Window title to match (partial match)
• resize - Max dimension to resize to
• quality - Compression quality 1-100

Capture a rectangular area.

User: "Screenshot the top-left 800x600 of my screen"
Claude: [captures region (0, 0, 800, 600)]

Parameters:

• x, y - Top-left coordinates
• width, height - Size in pixels
• monitor - Which monitor's coordinate space

Capture the currently focused window.

User: "Screenshot whatever I'm looking at"
Claude: [captures the active window]

Parameters:

• resize - Max dimension to resize to
• quality - Compression quality 1-100
• delay - Seconds to wait (useful for menus)

OCR - Extract text from a screenshot.

User: "What does that error message say?"
Claude: [runs OCR on the screenshot]
        The error says: "Connection refused on port 3000"

Parameters:

• image_path - Path to screenshot file
• language - Language code (default "eng")

Delete screenshots when done.

User: "Clean up those screenshots"
Claude: Deleted 3 screenshots.

Parameters:

• path - Specific file to delete
• all - Delete all screenshots
• older_than - Delete screenshots older than N minutes

• Node.js 18 or later
• Windows, macOS, or Linux
• Claude Code CLI

• Screenshots are saved to your system's temp directory
• No data is transmitted over the network
• Screenshots can capture sensitive information - be aware of what's visible
• Use the cleanup tool to delete screenshots when done

• Make sure you're not in a headless environment
• On Linux, ensure X11 or Wayland is running

• Make sure a window is focused
• On some systems, additional permissions may be required

• Try a different language parameter
• Ensure the text is large enough and clearly visible
• Very stylized fonts may not be recognized

MIT License - see LICENSE file

Jeremy Harvey (@jdiamond)