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Playwright Automation

  • 61 installs
  • 82 repo stars
  • Updated August 2, 2026
  • aaaaqwq/claude-code-skills

playwright-automation is a Claude Code skill that drives a headless Playwright browser for scraping, form-filling, and UI testing in unattended jobs.

About

This skill uses Playwright to automate a headless browser for data scraping, form filling, UI testing, screenshots, and PDF generation. A developer uses it for unattended cron jobs where no human is present to open a browser. It documents sync and async APIs, element selectors, wait strategies, and anti-scraping tactics, and requires killing Chrome/Chromium processes after each run to avoid resource leaks.

  • Drives Playwright headless browsers for scraping, form-filling, and UI tests
  • Built for unattended cron jobs with mandatory browser-process cleanup
  • Covers anti-scraping tactics: UA rotation, random delays, cookie reuse, proxies

Playwright Automation by the numbers

  • 61 all-time installs (skills.sh)
  • Ranked #996 of 2,719 Automation & Workflows skills by installs in the Skillselion catalog
  • Data as of Aug 3, 2026 (Skillselion catalog sync)
At a glance

playwright-automation capabilities & compatibility

Capabilities
web scraping · browser automation · ui testing · form automation
Works with
playwright · chrome
Use cases
web scraping · testing
From the docs

What playwright-automation says it does

Playwright 浏览器自动化。用于自动化爬虫、数据采集、表单填写、UI 测试等需要浏览器自动化的场景。无需人工干预,适合 cron 定时任务。
SKILL.md
所有涉及浏览器的 cron 任务完成后,必须自动关闭 Chrome/Chromium 进程!
SKILL.md
npx skills add https://github.com/aaaaqwq/claude-code-skills --skill playwright-automation

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Listed on Skillselion
Installs61
repo stars82
Last updatedAugust 2, 2026
Repositoryaaaaqwq/claude-code-skills

What it does

Automate a headless browser for scraping, form-filling, or UI testing in unattended cron jobs.

Who is it for?

Unattended browser automation and scraping in cron jobs

Skip if: Interactive debugging that needs a human to watch or bypass captchas

When should I use this skill?

You need to automate a headless browser for scraping, forms, or UI tests without human interaction

What you get

Scripted Playwright automation that scrapes, fills forms, or tests UI headlessly and cleans up browser processes.

  • headless browser automation scripts

By the numbers

  • 8 documented feature areas: navigation, selection, extraction, forms, waits, scroll, screenshots, dialogs

Files

SKILL.mdMarkdownGitHub ↗

Playwright 浏览器自动化

概述

Playwright 是一个强大的浏览器自动化工具,可以模拟真实用户操作,支持:

  • 无头浏览器模式(后台运行)
  • 数据采集和爬虫
  • 表单自动填写
  • UI 自动化测试
  • 截图和 PDF 生成

为什么需要 Playwright

⚠️ 资源清理原则(强制)

所有涉及浏览器的 cron 任务完成后,必须自动关闭 Chrome/Chromium 进程!

# 任务结束时必须执行
import subprocess

# 方式1: 显式关闭浏览器
await browser.close()
await context.close()

# 方式2: 强制清理残留进程(推荐在脚本结束时调用)
subprocess.run(['pkill', '-f', 'chrome'], capture_output=True)
subprocess.run(['pkill', '-f', 'chromium'], capture_output=True)

原因: 避免内存泄漏和资源占用,防止 Gateway CPU 100% 过载

与 browser tool 的区别

特性browser toolPlaywright
需要用户参与✅ 需要手动打开浏览器❌ 完全自动
适合定时任务
后台运行
调试友好✅ 可视化操作⚠️ 需要日志
无需安装✅ 已集成❌ 需要安装

使用场景

使用 Playwright:

  • ✅ 定时监控(cron 任务)
  • ✅ 大规模数据采集
  • ✅ 无人值守运行
  • ✅ 生产环境部署

使用 browser tool:

  • ✅ 交互式调试
  • ✅ 需要人工决策的操作
  • ✅ 一次性任务
  • ✅ 绕过复杂验证码

快速开始

1. 安装 Playwright

# 安装 Python 包
pip install playwright

# 安装浏览器(Chromium)
playwright install chromium

# 验证安装
python3 -c "from playwright.sync_api import sync_playwright; print('✅ 安装成功')"

2. 基本使用

同步 API(简单任务)
from playwright.sync_api import sync_playwright

with sync_playwright() as p:
    browser = p.chromium.launch(headless=True)  # headless=False 显示浏览器
    page = browser.new_page()
    page.goto('https://example.com')
    print(page.title())
    browser.close()
异步 API(推荐,性能更好)
import asyncio
from playwright.async_api import async_playwright

async def main():
    async with async_playwright() as p:
        browser = await p.chromium.launch(headless=True)
        page = await browser.new_page()
        await page.goto('https://example.com')
        title = await page.title()
        print(title)
        await browser.close()

asyncio.run(main())

常用功能

1. 页面导航

# 等待加载完成
await page.goto('https://example.com', wait_until='domcontentloaded')

# 等待选项:
# - 'load' - 页面完全加载
# - 'domcontentloaded' - DOM 加载完成(更快)
# - 'networkidle' - 网络空闲(最慢但最稳)

2. 元素定位

# CSS 选择器
await page.click('button.submit')
await page.fill('input[name="username"]', 'myuser')

# XPath
await page.click('xpath=//button[@type="submit"]')

# 文本选择器
await page.click('text=登录')

# 组合选择器
await page.click('div.login-form >> text=登录')

3. 提取数据

# 获取文本
text = await page.text_content('h1.title')

# 获取属性
href = await page.get_attribute('a.link', 'href')

# 获取多个元素
items = await page.query_selector_all('div.item')
for item in items:
    text = await item.text_content()
    print(text)

# 执行 JavaScript
result = await page.evaluate('() => document.title')

# 获取整个 HTML
html = await page.content()

4. 表单操作

# 填写表单
await page.fill('input[name="username"]', 'myuser')
await page.fill('input[name="password"]', 'mypass')
await page.click('button[type="submit"]')

# 下拉选择
await page.select_option('select#country', 'China')

# 复选框
await page.check('input#agree')

# 上传文件
await page.set_input_files('input[type="file"]', 'path/to/file.pdf')

5. 等待策略

# 等待元素出现
await page.wait_for_selector('div.result', timeout=5000)

# 等待导航
async with page.expect_navigation():
    await page.click('a.link')

# 等待特定条件
await page.wait_for_function('() => document.title.includes("加载完成")')

# 固定延迟
import asyncio
await asyncio.sleep(2)  # 等待 2 秒

6. 滚动和交互

# 滚动到页面底部
await page.evaluate('window.scrollTo(0, document.body.scrollHeight)')

# 滚动到元素
await page.locator('div.footer').scroll_into_view_if_needed()

# 鼠标悬停
await page.hover('div.menu')

# 拖拽
await page.drag_and_drop('div.draggable', 'div.dropzone')

7. 截图和 PDF

# 截图
await page.screenshot(path='screenshot.png')

# 全页截图
await page.screenshot(path='full.png', full_page=True)

# 元素截图
await page.locator('div.content').screenshot(path='element.png')

# 生成 PDF
await page.pdf(path='page.pdf', format='A4')

8. 处理弹窗

# 接受 alert
async with page.expect_event('dialog') as dialog_info:
    await page.click('button')
dialog = await dialog_info.value
await dialog.accept()

# 输入 prompt
async with page.expect_event('dialog') as dialog_info:
    await page.click('button')
dialog = await dialog_info.value
await dialog.accept('my input')

反爬策略

1. User-Agent 轮换

user_agents = [
    'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36',
    'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36',
    'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36'
]

browser = await p.chromium.launch(
    user_agent=random.choice(user_agents)
)

2. 随机延迟

import random
import asyncio

# 在操作之间添加随机延迟
await asyncio.sleep(random.uniform(2, 5))

3. Cookie 保存和加载

# 第一次登录后保存 Cookie
context = await browser.new_context()
await page.goto('https://example.com/login')
# ... 登录操作 ...
await context.storage_state(path='cookies.json')

# 后续使用保存的 Cookie
context = await browser.new_context(storage_state='cookies.json')

4. 代理设置

browser = await p.chromium.launch(
    proxy={
        'server': 'http://proxy.example.com:8080',
        'username': 'user',
        'password': 'pass'
    }
)

5. 浏览器上下文隔离

# 创建独立的上下文(相当于无痕模式)
context = await browser.new_context(
    viewport={'width': 1920, 'height': 1080},
    user_agent='Custom UA',
    locale='zh-CN'
)
page = await context.new_page()

调试技巧

1. 显示浏览器

# 开启有头模式,可以看到操作过程
browser = await p.chromium.launch(headless=False, slow_mo=1000)
# slow_mo=1000 会在每个操作间延迟 1 秒

2. 截图调试

# 在关键步骤截图
await page.goto('https://example.com')
await page.screenshot(path='step1.png')

await page.click('button')
await page.screenshot(path='step2.png')

3. 查看日志

# 监听控制台消息
page.on('console', lambda msg: print(f'Console: {msg.text}'))

# 监听网络请求
page.on('request', lambda request: print(f'Request: {request.url}'))
page.on('response', lambda response: print(f'Response: {response.status}'))

4. Playwright Inspector

# 启动 Inspector 模式
PWDEBUG=1 python3 your_script.py

常见问题

Q: 如何处理验证码?

A: 几种方案 1. 使用打码平台(超级鹰、若快打码) 2. 手动处理:暂停等待用户输入 3. 降级:用 browser tool 让用户手动操作

# 方案 2: 手动处理
input("遇到验证码,请在浏览器中完成,然后按回车继续...")
await asyncio.sleep(2)  # 等待验证通过

Q: 元素找不到怎么办?

A: 检查以下几点 1. 是否在 iframe 中(需要切换) 2. 是否动态加载(需要等待) 3. 选择器是否正确

# 切换到 iframe
frame = page.frame('iframe-id')
await frame.click('button')

# 等待动态加载
await page.wait_for_selector('div.dynamic-content')

Q: 如何提高性能?

A: 1. 使用异步 API 2. 并发多个页面 3. 减少不必要的等待

# 并发多个页面
async def fetch(url):
    page = await browser.new_page()
    await page.goto(url)
    # ...

tasks = [fetch(url) for url in urls]
await asyncio.gather(*tasks)

与 OpenClaw 集成

在 healthcare-monitor 中的使用

# scraper_free.py
from playwright.async_api import async_playwright

async with async_playwright() as p:
    browser = await p.chromium.launch(headless=True)
    context = await browser.new_context(
        user_agent="Mozilla/5.0 ..."
    )
    page = await context.new_page()
    await page.goto(url)
    # ... 采集数据 ...
    await browser.close()

与 browser tool 配合

1. Playwright → 日常自动监控 2. browser tool → 调试和异常处理

资源

  • 官方文档: https://playwright.dev/python/
  • API 参考: https://playwright.dev/python/docs/api/class-playwright
  • 示例代码: ~/clawd/skills/playwright-automation/examples/

快速命令

# 安装
pip install playwright && playwright install chromium

# 运行脚本
python3 script.py

# 调试模式
PWDEBUG=1 python3 script.py

# 查看版本
playwright --version

---

记住: Playwright 让你的自动化任务完全无人值守!🚀

Related skills

FAQ

When should I use this over the interactive browser tool?

Use Playwright for cron jobs, large-scale data collection, and unattended runs; use the browser tool for interactive debugging.

What cleanup does it require?

All browser cron tasks must close Chrome/Chromium and pkill leftover processes to avoid memory leaks and CPU overload.

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