agent-browser

使用 agent-browser 进行浏览器自动化

安装

agent-browser 是由 Vercel Labs 提供的外部工具。它未随 Archon 一同打包，必须单独安装。

可选依赖项——仅 E2E/UI 测试工作流（archon-validate-pr、validate-ui 技能、replicate-issue 技能）需要此工具。没有它，Archon 的核心功能仍可正常使用。

# Install globally
npm install -g agent-browser

# Download browser engine (Chrome for Testing)
agent-browser install

平台说明：

• Docker：已包含在 Archon Docker 镜像中，无需操作
• Windows：Unix 域套接字存在一个已知问题。可使用 WSL 作为解决方案，参见 在 WSL 上进行 E2E 测试
• macOS/Linux：安装后可原生运行

完整设置详情请参阅 E2E 测试指南。

快速入门

agent-browser open <url>        # Navigate to page
agent-browser snapshot -i       # Get interactive elements with refs
agent-browser click @e1         # Click element by ref
agent-browser fill @e2 "text"   # Fill input by ref
agent-browser close             # Close browser

核心工作流

1. 导航：agent-browser open <url>
2. 获取快照：agent-browser snapshot -i（返回带有 @e1、@e2 等引用的元素）
3. 使用快照中的引用进行交互
4. 导航或 DOM 发生重大变化后，重新获取快照

命令

导航

agent-browser open <url>      # Navigate to URL
agent-browser back            # Go back
agent-browser forward         # Go forward
agent-browser reload          # Reload page
agent-browser close           # Close browser

快照（页面分析）

agent-browser snapshot            # Full accessibility tree
agent-browser snapshot -i         # Interactive elements only (recommended)
agent-browser snapshot -c         # Compact output
agent-browser snapshot -d 3       # Limit depth to 3
agent-browser snapshot -s "#main" # Scope to CSS selector

交互（使用快照中的 @refs）

agent-browser click @e1           # Click
agent-browser dblclick @e1        # Double-click
agent-browser focus @e1           # Focus element
agent-browser fill @e2 "text"     # Clear and type
agent-browser type @e2 "text"     # Type without clearing
agent-browser press Enter         # Press key
agent-browser press Control+a     # Key combination
agent-browser keydown Shift       # Hold key down
agent-browser keyup Shift         # Release key
agent-browser hover @e1           # Hover
agent-browser check @e1           # Check checkbox
agent-browser uncheck @e1         # Uncheck checkbox
agent-browser select @e1 "value"  # Select dropdown
agent-browser scroll down 500     # Scroll page
agent-browser scrollintoview @e1  # Scroll element into view
agent-browser drag @e1 @e2        # Drag and drop
agent-browser upload @e1 file.pdf # Upload files

获取信息

agent-browser get text @e1        # Get element text
agent-browser get html @e1        # Get innerHTML
agent-browser get value @e1       # Get input value
agent-browser get attr @e1 href   # Get attribute
agent-browser get title           # Get page title
agent-browser get url             # Get current URL
agent-browser get count ".item"   # Count matching elements
agent-browser get box @e1         # Get bounding box

检查状态

agent-browser is visible @e1      # Check if visible
agent-browser is enabled @e1      # Check if enabled
agent-browser is checked @e1      # Check if checked

截图和 PDF

agent-browser screenshot          # Screenshot to stdout
agent-browser screenshot path.png # Save to file
agent-browser screenshot --full   # Full page
agent-browser pdf output.pdf      # Save as PDF

视频录制

agent-browser record start ./demo.webm    # Start recording (uses current URL + state)
agent-browser click @e1                   # Perform actions
agent-browser record stop                 # Stop and save video
agent-browser record restart ./take2.webm # Stop current + start new recording

录制会创建一个新的上下文，但会保留会话中的 Cookie/存储。如果未提供 URL，它会自动返回当前页面。若要录制流畅的演示，请先进行探索，然后再开始录制。

等待

agent-browser wait @e1                     # Wait for element
agent-browser wait 2000                    # Wait milliseconds
agent-browser wait --text "Success"        # Wait for text
agent-browser wait --url "**/dashboard"    # Wait for URL pattern
agent-browser wait --load networkidle      # Wait for network idle
agent-browser wait --fn "window.ready"     # Wait for JS condition

鼠标控制

agent-browser mouse move 100 200      # Move mouse
agent-browser mouse down left         # Press button
agent-browser mouse up left           # Release button
agent-browser mouse wheel 100         # Scroll wheel

语义定位器（替代 refs）

agent-browser find role button click --name "Submit"
agent-browser find text "Sign In" click
agent-browser find label "Email" fill "[email protected]"
agent-browser find first ".item" click
agent-browser find nth 2 "a" text

浏览器设置

agent-browser set viewport 1920 1080      # Set viewport size
agent-browser set device "iPhone 14"      # Emulate device
agent-browser set geo 37.7749 -122.4194   # Set geolocation
agent-browser set offline on              # Toggle offline mode
agent-browser set headers '{"X-Key":"v"}' # Extra HTTP headers
agent-browser set credentials user pass   # HTTP basic auth
agent-browser set media dark              # Emulate color scheme

Cookie 和存储

agent-browser cookies                     # Get all cookies
agent-browser cookies set name value      # Set cookie
agent-browser cookies clear               # Clear cookies
agent-browser storage local               # Get all localStorage
agent-browser storage local key           # Get specific key
agent-browser storage local set k v       # Set value
agent-browser storage local clear         # Clear all

网络

agent-browser network route <url>              # Intercept requests
agent-browser network route <url> --abort      # Block requests
agent-browser network route <url> --body '{}'  # Mock response
agent-browser network unroute [url]            # Remove routes
agent-browser network requests                 # View tracked requests
agent-browser network requests --filter api    # Filter requests

标签页和窗口

agent-browser tab                 # List tabs
agent-browser tab new [url]       # New tab
agent-browser tab 2               # Switch to tab
agent-browser tab close           # Close tab
agent-browser window new          # New window

框架

agent-browser frame "#iframe"     # Switch to iframe
agent-browser frame main          # Back to main frame

对话框

agent-browser dialog accept [text]  # Accept dialog
agent-browser dialog dismiss        # Dismiss dialog

JavaScript

agent-browser eval "document.title"   # Run JavaScript

示例：提交表单

agent-browser open https://example.com/form
agent-browser snapshot -i
# Output shows: textbox "Email" [ref=e1], textbox "Password" [ref=e2], button "Submit" [ref=e3]

agent-browser fill @e1 "[email protected]"
agent-browser fill @e2 "password123"
agent-browser click @e3
agent-browser wait --load networkidle
agent-browser snapshot -i  # Check result

示例：使用已保存状态进行身份验证

# Login once
agent-browser open https://app.example.com/login
agent-browser snapshot -i
agent-browser fill @e1 "username"
agent-browser fill @e2 "password"
agent-browser click @e3
agent-browser wait --url "**/dashboard"
agent-browser state save auth.json

# Later sessions: load saved state
agent-browser state load auth.json
agent-browser open https://app.example.com/dashboard

会话（并行浏览器）

agent-browser --session test1 open site-a.com
agent-browser --session test2 open site-b.com
agent-browser session list

JSON 输出（用于解析）

添加 --json 以获取机器可读的输出：

agent-browser snapshot -i --json
agent-browser get text @e1 --json

调试

agent-browser open example.com --headed              # Show browser window
agent-browser console                                # View console messages
agent-browser errors                                 # View page errors
agent-browser record start ./debug.webm   # Record from current page
agent-browser record stop                            # Save recording
agent-browser open example.com --headed  # Show browser window
agent-browser --cdp 9222 snapshot        # Connect via CDP
agent-browser console                    # View console messages
agent-browser console --clear            # Clear console
agent-browser errors                     # View page errors
agent-browser errors --clear             # Clear errors
agent-browser highlight @e1              # Highlight element
agent-browser trace start                # Start recording trace
agent-browser trace stop trace.zip       # Stop and save trace