edge-devtools-mcp

MCP server for controlling Microsoft Edge via Chrome DevTools Protocol (CDP).

Installation

npx edge-devtools-mcp

Or install globally:

npm install -g edge-devtools-mcp
edge-devtools-mcp

Setup

1. Launch Edge with remote debugging

Windows:

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --remote-debugging-port=9222 --user-data-dir="C:\edge-mcp-debug" --no-first-run

macOS:

/Applications/Microsoft\ Edge.app/Contents/MacOS/Microsoft\ Edge --remote-debugging-port=9222 --user-data-dir=/tmp/edge-mcp-debug

Linux:

microsoft-edge-stable --remote-debugging-port=9222 --user-data-dir=/tmp/edge-mcp-debug

If Edge is not running, the MCP server will attempt to launch it automatically.

2. Add to Claude Code

claude mcp add -s user edge-devtools -- npx -y edge-devtools-mcp

3. Add to Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "edge-devtools": {
      "command": "npx",
      "args": ["-y", "edge-devtools-mcp"]
    }
  }
}

Environment Variables

| Variable | Default | Description | |----------|---------|-------------| | EDGE_DEBUG_PORT | 9222 | Remote debugging port | | EDGE_DEBUG_HOST | localhost | Remote debugging host | | EDGE_PATH | auto-detect | Path to Edge executable | | EDGE_USER_DATA_DIR | C:\edge-mcp-debug | User data directory when launching Edge |

Tools

| Tool | Description | |------|-------------| | list_pages | List all open tabs | | navigate | Navigate to a URL | | get_html | Get page or element HTML | | take_screenshot | Screenshot page or element | | click | Click by CSS selector or coordinates | | type_text | Type text with real keyboard simulation | | evaluate_js | Execute JavaScript expression | | get_console_logs | Get captured console messages | | get_network_requests | Get captured network requests |

License

MIT