Playwright MCP Server

@san0808

代码仓库

基本信息

分类

浏览器自动化

许可证

MIT license

传输方式

stdio

作者

san0808

关于 Playwright MCP Server

This server provides a comprehensive set of tools to control a web browser instance using Playwright, exposed via the Model Context Protocol (MCP). It allows AI models or other MCP clients to perform complex web browsing tasks across multiple pages/tabs.

Playwright MCP Server 配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "playwright_mcp_server": {
      "command": "python",
      "args": [
        "client_example.py"
      ]
    }
  }
}

Playwright MCP Server 工具

工具列表暂未提供

当前收录暂时没有可展示的工具列表，不代表服务没有工具。请查阅项目文档了解支持的能力。

工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。

概览

What is Playwright MCP Server?

How to use Playwright MCP Server?

Install the Python dependencies (pip install "fastmcp>=2.0.0" playwright) and install Playwright’s Chromium browser (playwright install chromium). Run the server via the FastMCP CLI, e.g. fastmcp run main.py --transport sse --port 8001, then execute the provided client example script.

Key features of Playwright MCP Server

Multi-page management: open, close, switch, and list pages
Navigation: go to URLs, back/forward, reload
Content retrieval: HTML, text, title, URL
Full interaction suite: click, fill, type, check, select, hover, drag-and-drop
Waiting utilities: for elements, URLs, load states
State/information: element visibility, attributes, bounding box
Visuals: page and element screenshots

Use cases of Playwright MCP Server

Web scraping and content extraction from dynamic pages
Automated form filling and interactive testing
Multi-tab browsing workflows for AI agents
Visual regression testing via screenshots
JavaScript evaluation for deep page analysis

常见问题

What dependencies does Playwright MCP Server require?

Python 3.x, the `fastmcp>=2.0.0` and `playwright` packages, and the Playwright Chromium browser installed via `playwright install chromium`.

How do I run the server?

Use the FastMCP CLI: `fastmcp run main.py --transport sse --port 8001`. Alternatively, a client example using stdio transport is included.

Are there security concerns with the JavaScript evaluation tools?

Yes, `playwright_evaluate` and `playwright_execute_javascript` are powerful and can execute arbitrary code. Use with caution or disable them if the server is exposed publicly.

What transports are supported?

The server can be run with SSE (WebSocket) or stdio transport, as shown in the usage examples.

What license is Playwright MCP Server distributed under?

MIT License.

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