Playwright MCP 技能
SkillWeb & browsingBrowser automation via the Playwright MCP server. Navigate websites, click elements, fill forms, extract data, take screenshots, and execute complete browser automation workflows.
Available today. Use it from your connected AI after setup.
No other account needed.
Connect ahel once, and every AI you use reads what you have installed.
Then ask your AI: use the Playwright MCP 技能 skill
What this skill tells your AI
The instructions your AI receives, as published by l-lesteryu/openclaw-hot-skills-zh in skills/playwright-mcp-zh/SKILL.md and read by ahel’s review.
通过 Playwright MCP 服务器实现浏览器自动化。支持编程控制 Chrome、Firefox 或 WebKit 浏览器。
安装
npm install -g @playwright/mcp
# 或者
npx @playwright/mcp
首次使用需要安装浏览器:
npx playwright install chromium
快速开始
启动 MCP 服务器(STDIO 模式)
npx @playwright/mcp
带参数启动
# 无头模式
npx @playwright/mcp --headless
# 指定浏览器
npx @playwright/mcp --browser firefox
# 设置视口大小
npx @playwright/mcp --viewport-size 1280x720
# 忽略 HTTPS 错误
npx @playwright/mcp --ignore-https-errors
常见用例
1. 导航并提取数据
# 可用的 MCP 工具:
# - browser_navigate: 打开 URL
# - browser_click: 点击元素
# - browser_type: 输入文本
# - browser_select_option: 选择下拉选项
# - browser_get_text: 提取文本内容
# - browser_evaluate: 执行 JavaScript
# - browser_snapshot: 获取页面结构
# - browser_close: 关闭浏览器
2. 表单交互
1. browser_navigate 导航到表单 URL
2. browser_type 在输入框中输入内容
3. browser_click 提交表单
4. browser_get_text 验证结果
3. 数据提取
1. browser_navigate 导航到目标页面
2. browser_evaluate 执行数据提取脚本
3. 解析返回的 JSON 数据
MCP 工具参考
| 工具 | 描述 |
|---|---|
browser_navigate | 导航到 URL |
browser_click | 通过选择器点击元素 |
browser_type | 在输入框中输入文本 |
browser_select_option | 选择下拉选项 |
browser_get_text | 获取文本内容 |
browser_evaluate | 执行 JavaScript |
browser_snapshot | 获取无障碍页面快照 |
browser_close | 关闭浏览器上下文 |
browser_choose_file | 上传文件 |
browser_press | 按下键盘按键 |
配置选项
# 安全设置
--allowed-hosts example.com,api.example.com
--blocked-origins malicious.com
--ignore-https-errors
# 浏览器设置
--browser chromium|firefox|webkit
--headless
--viewport-size 1920x1080
--user-agent "Custom Agent"
# 超时设置
--timeout-action 10000 # 操作超时(毫秒)
--timeout-navigation 30000 # 导航超时(毫秒)
# 输出设置
--output-dir ./playwright-output
--save-trace
--save-video 1280x720
示例
网站登录
browser_navigate: { url: "https://example.com/login" }
browser_type: { selector: "#username", text: "user" }
browser_type: { selector: "#password", text: "pass" }
browser_click: { selector: "#submit" }
browser_get_text: { selector: ".welcome-message" }
提取表格数据
browser_navigate: { url: "https://example.com/data" }
browser_evaluate: {
script: "() => { return Array.from(document.querySelectorAll('table tr')).map(r => r.textContent); }"
}
截图
browser_navigate: { url: "https://example.com" }
browser_evaluate: { script: "() => { document.body.style.zoom = 1; return true; }" }
# 截图通过 --output-dir 保存或在响应中返回
安全注意事项
- 默认限制文件系统访问范围为工作区根目录
- 主机验证防止导航到不受信任的域名
- 默认启用沙箱(谨慎使用
--no-sandbox) - 默认阻止 Service Workers
故障排除
# 更新浏览器
npx playwright install chromium
# 调试模式
npx @playwright/mcp --headless=false --output-mode=stdout
# 检查安装
playwright-mcp --version
链接
Signals
- GitHub stars
- 54
- Forks
- 8
- Last commit
- Apr 2026
Advanced
- Catalog kind
- skill
- Gateway key
playwright-mcp-zh- Source
- github.com/l-lesteryu/openclaw-hot-skills-zh