deno2-playwright-mcp-server

deno2-playwright-mcp-server

11
browser_automation

This project is a Model Context Protocol server that uses Playwright for browser automation. It facilitates interaction between LLMs and web pages by providing features like executing JavaScript and capturing screenshots. The server can be built for various operating systems using Deno 2.

Deno 2 Playwright Model Context Protocol Server Example

A Model Context Protocol server that provides browser automation capabilities using Playwright. This server enables LLMs to interact with web pages, take screenshots, and execute JavaScript in a real browser environment.

This repo uses Deno 2, which has nice ergonomics, because you can compile a binary and run it without any runtime dependencies.

This code is heavily based on the official Puppeteer MCP server, which you can find here: https://github.com/modelcontextprotocol/servers/tree/main/src/puppeteer

How to build

Only the mac binary build has been tested, but you should be able to build an executable binary for linux x86_64, linux ARM64, and windows x86_64.

  • deno task build-mac
  • deno task build-linux-x86_64
  • deno task build-linux-ARM64
  • deno task build-windows-x86_64

How to run

To invoke the playwright-server binary, you need to update your ~/Library/Application\ Support/Claude/claude_desktop_config.json to point to the binary.

{
  "mcpServers": {
    "playwright": {
      "command": "/path/to/deno2-playwright-mcp-server/playwright-server"
    }
  }
}