agent-stealth-browser

agent-stealth-browser

A stealth-enhanced browser automation MCP server for AI agents to interact with websites while bypassing anti-bot detection mechanisms like Cloudflare and reCAPTCHA.

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README

Agent Stealth Browser

PyPI version License: MIT

🕵️ 通用的 AI 浏览器自动化 MCP 工具,让 AI Agent 能够以 Stealth 模式 智能地操作任意网站。

Agent Stealth Browser 是 agent-browser 的 Stealth 增强版本,提供完全兼容的 API 接口,但具备绕过反爬检测的能力。

✨ 特性

  • 🔄 完全兼容 agent-browser API - 无缝替换,相同的工具名和参数格式
  • 🕵️ Stealth 模式 - 绕过 Cloudflare、reCAPTCHA 等反爬检测
  • 🌍 跨平台支持 - Windows、macOS、Linux 自动适配
  • 🍪 Cookie 持久化 - 保存登录状态,跨会话使用
  • 📸 截图能力 - 支持全页面或指定元素截图
  • 🎯 @ref 元素定位 - 与 agent-browser 一致的元素引用格式

📦 安装

方式 1: uvx (推荐)

uvx agent-stealth-browser

方式 2: pip

pip install agent-stealth-browser

# 安装 Playwright 浏览器
playwright install chromium

# 可选: 安装 stealth 增强
pip install playwright-stealth

方式 3: npx

npx agent-stealth-browser

🔧 MCP 配置

Claude Desktop / Cursor

在 MCP 配置文件中添加:

{
  "mcpServers": {
    "stealth-browser": {
      "command": "uvx",
      "args": ["agent-stealth-browser"]
    }
  }
}

或使用 npx:

{
  "mcpServers": {
    "stealth-browser": {
      "command": "npx",
      "args": ["agent-stealth-browser"]
    }
  }
}

🛠️ 可用工具

工具名 描述 对应 agent-browser 命令
browser_navigate 导航到指定 URL open <url>
browser_snapshot 获取页面交互元素快照 snapshot -i
browser_click 点击元素 click @e1
browser_fill 填写输入框(先清空) fill @e1 "text"
browser_type 逐字输入(模拟真人) type @e1 "text"
browser_press 按下键盘按键 press Enter
browser_scroll 滚动页面 scroll down 500
browser_hover 悬停在元素上 hover @e1
browser_select 选择下拉框选项 select @e1 "value"
browser_get 获取元素/页面信息 get text @e1
browser_eval 执行 JavaScript eval "code"
browser_screenshot 页面截图 screenshot
browser_wait 等待时间或元素 wait
browser_cookies_save 保存 cookies -
browser_cookies_load 加载 cookies -
browser_close 关闭浏览器 close

📝 使用示例

基础浏览

1. browser_navigate: {"url": "https://example.com"}
2. browser_snapshot: {}
3. browser_click: {"target": "@e1"}

表单填写

1. browser_navigate: {"url": "https://example.com/login"}
2. browser_snapshot: {}
3. browser_fill: {"target": "@e3", "text": "username"}
4. browser_fill: {"target": "@e4", "text": "password"}
5. browser_click: {"target": "@e5"}

保持登录状态

# 登录后保存 cookies
browser_cookies_save: {"domain": "example"}

# 下次启动时加载
browser_navigate: {"url": "https://example.com"}
browser_cookies_load: {"domain": "example"}
browser_navigate: {"url": "https://example.com"}  # 刷新页面应用 cookies

🌍 跨平台支持

Agent Stealth Browser 自动检测运行平台并适配:

平台 User-Agent 浏览器参数
macOS Macintosh; Intel Mac OS X 标准参数
macOS (Apple Silicon) Macintosh; Apple M1 标准参数
Windows Windows NT 10.0; Win64 --disable-gpu
Linux X11; Linux x86_64 --no-sandbox 等

🔒 Stealth 模式

默认启用以下反检测措施:

  • ✅ 隐藏 navigator.webdriver 属性
  • ✅ 模拟真实 Chrome 环境
  • ✅ 隐藏自动化特征
  • ✅ 支持 playwright-stealth 插件(可选增强)

增强 Stealth 模式

安装 playwright-stealth 获得更强的反检测能力:

pip install playwright-stealth

📁 数据存储

  • Cookies: ~/.agent_stealth_browser/cookies/

🔄 与 agent-browser 的区别

特性 agent-browser agent-stealth-browser
Stealth 模式 ❌ ✅
反爬绕过 ❌ ✅
Cookie 持久化 ❌ ✅
跨平台适配 ✅ ✅
API 兼容性 - 100% 兼容

🤝 贡献

欢迎提交 Issue 和 Pull Request!

📄 License

MIT License - 详见 LICENSE 文件

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