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✨ Add agent-browser skill
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agents/skills/agent-browser/SKILL.md
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agents/skills/agent-browser/SKILL.md
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---
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name: agent-browser
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description: Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots, test web applications, or extract information from web pages.
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---
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# Browser Automation with agent-browser
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## Quick start
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```bash
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agent-browser open <url> # Navigate to page
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agent-browser snapshot -i # Get interactive elements with refs
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agent-browser click @e1 # Click element by ref
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agent-browser fill @e2 "text" # Fill input by ref
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agent-browser close # Close browser
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```
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## Core workflow
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1. Navigate: `agent-browser open <url>`
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2. Snapshot: `agent-browser snapshot -i` (returns elements with refs like `@e1`, `@e2`)
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3. Interact using refs from the snapshot
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4. Re-snapshot after navigation or significant DOM changes
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## Commands
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### Navigation
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```bash
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agent-browser open <url> # Navigate to URL
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agent-browser back # Go back
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agent-browser forward # Go forward
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agent-browser reload # Reload page
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agent-browser close # Close browser
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```
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### Snapshot (page analysis)
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```bash
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agent-browser snapshot # Full accessibility tree
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agent-browser snapshot -i # Interactive elements only (recommended)
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agent-browser snapshot -c # Compact output
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agent-browser snapshot -d 3 # Limit depth to 3
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```
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### Interactions (use @refs from snapshot)
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```bash
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agent-browser click @e1 # Click
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agent-browser dblclick @e1 # Double-click
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agent-browser fill @e2 "text" # Clear and type
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agent-browser type @e2 "text" # Type without clearing
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agent-browser press Enter # Press key
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agent-browser press Control+a # Key combination
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agent-browser hover @e1 # Hover
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agent-browser check @e1 # Check checkbox
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agent-browser uncheck @e1 # Uncheck checkbox
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agent-browser select @e1 "value" # Select dropdown
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agent-browser scroll down 500 # Scroll page
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agent-browser scrollintoview @e1 # Scroll element into view
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```
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### Get information
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```bash
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agent-browser get text @e1 # Get element text
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agent-browser get value @e1 # Get input value
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agent-browser get title # Get page title
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agent-browser get url # Get current URL
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```
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### Screenshots
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```bash
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agent-browser screenshot # Screenshot to stdout
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agent-browser screenshot path.png # Save to file
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agent-browser screenshot --full # Full page
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```
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### Wait
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```bash
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agent-browser wait @e1 # Wait for element
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agent-browser wait 2000 # Wait milliseconds
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agent-browser wait --text "Success" # Wait for text
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agent-browser wait --load networkidle # Wait for network idle
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```
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### Semantic locators (alternative to refs)
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```bash
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agent-browser find role button click --name "Submit"
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agent-browser find text "Sign In" click
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agent-browser find label "Email" fill "user@test.com"
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```
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## Example: Form submission
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```bash
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agent-browser open https://example.com/form
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agent-browser snapshot -i
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# Output shows: textbox "Email" [ref=e1], textbox "Password" [ref=e2], button "Submit" [ref=e3]
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agent-browser fill @e1 "user@example.com"
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agent-browser fill @e2 "password123"
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agent-browser click @e3
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agent-browser wait --load networkidle
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agent-browser snapshot -i # Check result
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```
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## Example: Authentication with saved state
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```bash
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# Login once
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agent-browser open https://app.example.com/login
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agent-browser snapshot -i
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agent-browser fill @e1 "username"
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agent-browser fill @e2 "password"
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agent-browser click @e3
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agent-browser wait --url "**/dashboard"
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agent-browser state save auth.json
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# Later sessions: load saved state
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agent-browser state load auth.json
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agent-browser open https://app.example.com/dashboard
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```
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## Sessions (parallel browsers)
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```bash
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agent-browser --session test1 open site-a.com
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agent-browser --session test2 open site-b.com
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agent-browser session list
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```
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## JSON output (for parsing)
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Add `--json` for machine-readable output:
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```bash
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agent-browser snapshot -i --json
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agent-browser get text @e1 --json
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```
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## Debugging
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```bash
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agent-browser open example.com --headed # Show browser window
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agent-browser console # View console messages
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agent-browser errors # View page errors
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```