Stealth Browser MCP Server
An [MCP (Model Context Protocol)](https://modelcontextprotocol.ai) server that provides stealth browser capabilities using Playwright with anti-detection techniques. This server allows MCP clients to navigate to websites and take screenshots while evading common bot detection systems.
Features
- **Stealth Mode**: Uses [puppeteer-extra-plugin-stealth](https://github.com/berstend/puppeteer-extra/tree/master/packages/puppeteer-extra-plugin-stealth) with [playwright-extra](https://github.com/berstend/puppeteer-extra/tree/master/packages/playwright-extra) to bypass bot detections - Modifies browser fingerprints to appear as regular user traffic - Handles WebGL, canvas, font, plugin and other browser fingerprinting techniques
- **Screenshot Tool**: Take full-page or element-specific screenshots of any website - Supports both headless (default) and visible browser modes
- **MCP Integration**: Exposes browser capabilities via Model Context Protocol
Installation
Usage
Available Tools
screenshot
Takes screenshots of webpages using a stealth browser.
Parameters:
- `url` (string, required): The URL to navigate to
- `fullPage` (boolean, optional, default: true): Whether to capture the entire page
- `selector` (string, optional): CSS selector to capture only a specific element
- `headless` (boolean, optional, default: true): Whether to run in headless mode or visible browser mode
Technical Details
This project uses:
- [FastMCP](https://github.com/punkpeye/fastmcp) for the MCP server implementation
- [Playwright](https://playwright.dev/) for browser automation
- [playwright-extra](https://github.com/berstend/puppeteer-extra/tree/master/packages/playwright-extra) for plugin support
- [puppeteer-extra-plugin-stealth](https://github.com/berstend/puppeteer-extra/tree/master/packages/puppeteer-extra-plugin-stealth) for avoiding bot detection
This project was built with [Bun](https://bun.sh), a fast all-in-one JavaScript runtime.