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Add skill-creator and improve agent-browser skill (#341)

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* add skills-creator

* update skill

* better docs

* minor fixes
This commit is contained in:
Chris Tate
2026-02-02 19:18:34 -06:00
committed by GitHub
parent 9c45f82193
commit e52aa49706
24 changed files with 1828 additions and 534 deletions
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skills/agent-browser/references/authentication.md
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# Authentication Patterns
Patterns for handling login flows, session persistence, and authenticated browsing.
Login flows, session persistence, OAuth, 2FA, and authenticated browsing.
**Related**: [session-management.md](session-management.md) for state persistence details, [SKILL.md](../SKILL.md) for quick start.
## Contents
- [Basic Login Flow](#basic-login-flow)
- [Saving Authentication State](#saving-authentication-state)
- [Restoring Authentication](#restoring-authentication)
- [OAuth / SSO Flows](#oauth--sso-flows)
- [Two-Factor Authentication](#two-factor-authentication)
- [HTTP Basic Auth](#http-basic-auth)
- [Cookie-Based Auth](#cookie-based-auth)
- [Token Refresh Handling](#token-refresh-handling)
- [Security Best Practices](#security-best-practices)
## Basic Login Flow
skills/agent-browser/references/commands.md
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# Command Reference
Complete reference for all agent-browser commands. For quick start and common patterns, see SKILL.md.
## Navigation
```bash
agent-browser open <url> # Navigate to URL (aliases: goto, navigate)
# Supports: https://, http://, file://, about:, data://
# Auto-prepends https:// if no protocol given
agent-browser back # Go back
agent-browser forward # Go forward
agent-browser reload # Reload page
agent-browser close # Close browser (aliases: quit, exit)
agent-browser connect 9222 # Connect to browser via CDP port
```
## Snapshot (page analysis)
```bash
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
```
## Interactions (use @refs from snapshot)
```bash
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 (alias: 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 option
agent-browser select @e1 "a" "b" # Select multiple options
agent-browser scroll down 500 # Scroll page (default: down 300px)
agent-browser scrollintoview @e1 # Scroll element into view (alias: scrollinto)
agent-browser drag @e1 @e2 # Drag and drop
agent-browser upload @e1 file.pdf # Upload files
```
## Get Information
```bash
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
agent-browser get styles @e1 # Get computed styles (font, color, bg, etc.)
```
## Check State
```bash
agent-browser is visible @e1 # Check if visible
agent-browser is enabled @e1 # Check if enabled
agent-browser is checked @e1 # Check if checked
```
## Screenshots and PDF
```bash
agent-browser screenshot # Save to temporary directory
agent-browser screenshot path.png # Save to specific path
agent-browser screenshot --full # Full page
agent-browser pdf output.pdf # Save as PDF
```
## Video Recording
```bash
agent-browser record start ./demo.webm # Start recording
agent-browser click @e1 # Perform actions
agent-browser record stop # Stop and save video
agent-browser record restart ./take2.webm # Stop current + start new
```
## Wait
```bash
agent-browser wait @e1 # Wait for element
agent-browser wait 2000 # Wait milliseconds
agent-browser wait --text "Success" # Wait for text (or -t)
agent-browser wait --url "**/dashboard" # Wait for URL pattern (or -u)
agent-browser wait --load networkidle # Wait for network idle (or -l)
agent-browser wait --fn "window.ready" # Wait for JS condition (or -f)
```
## Mouse Control
```bash
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
```
## Semantic Locators (alternative to refs)
```bash
agent-browser find role button click --name "Submit"
agent-browser find text "Sign In" click
agent-browser find text "Sign In" click --exact # Exact match only
agent-browser find label "Email" fill "user@test.com"
agent-browser find placeholder "Search" type "query"
agent-browser find alt "Logo" click
agent-browser find title "Close" click
agent-browser find testid "submit-btn" click
agent-browser find first ".item" click
agent-browser find last ".item" click
agent-browser find nth 2 "a" hover
```
## Browser Settings
```bash
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 (alias: 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 (alias: auth)
agent-browser set media dark # Emulate color scheme
agent-browser set media light reduced-motion # Light mode + reduced motion
```
## Cookies and Storage
```bash
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
```
## Network
```bash
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
```
## Tabs and Windows
```bash
agent-browser tab # List tabs
agent-browser tab new [url] # New tab
agent-browser tab 2 # Switch to tab by index
agent-browser tab close # Close current tab
agent-browser tab close 2 # Close tab by index
agent-browser window new # New window
```
## Frames
```bash
agent-browser frame "#iframe" # Switch to iframe
agent-browser frame main # Back to main frame
```
## Dialogs
```bash
agent-browser dialog accept [text] # Accept dialog
agent-browser dialog dismiss # Dismiss dialog
```
## JavaScript
```bash
agent-browser eval "document.title" # Simple expressions only
agent-browser eval -b "<base64>" # Any JavaScript (recommended)
```
Use `-b`/`--base64` for reliable execution. Shell escaping with nested quotes and special characters is error-prone.
```bash
# Base64 encode your script, then:
agent-browser eval -b "ZG9jdW1lbnQucXVlcnlTZWxlY3RvcignW3NyYyo9Il9uZXh0Il0nKQ=="
```
## State Management
```bash
agent-browser state save auth.json # Save cookies, storage, auth state
agent-browser state load auth.json # Restore saved state
```
## Global Options
```bash
agent-browser --session <name> ... # Isolated browser session
agent-browser --json ... # JSON output for parsing
agent-browser --headed ... # Show browser window (not headless)
agent-browser --full ... # Full page screenshot (-f)
agent-browser --cdp <port> ... # Connect via Chrome DevTools Protocol
agent-browser -p <provider> ... # Cloud browser provider (--provider)
agent-browser --proxy <url> ... # Use proxy server
agent-browser --headers <json> ... # HTTP headers scoped to URL's origin
agent-browser --executable-path <p> # Custom browser executable
agent-browser --extension <path> ... # Load browser extension (repeatable)
agent-browser --ignore-https-errors # Ignore SSL certificate errors
agent-browser --help # Show help (-h)
agent-browser --version # Show version (-V)
agent-browser <command> --help # Show detailed help for a command
```
## Debugging
```bash
agent-browser --headed open example.com # Show browser window
agent-browser --cdp 9222 snapshot # Connect via CDP port
agent-browser connect 9222 # Alternative: connect command
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
```
## Environment Variables
```bash
AGENT_BROWSER_SESSION="mysession" # Default session name
AGENT_BROWSER_EXECUTABLE_PATH="/path/chrome" # Custom browser path
AGENT_BROWSER_EXTENSIONS="/ext1,/ext2" # Comma-separated extension paths
AGENT_BROWSER_PROVIDER="browserbase" # Cloud browser provider
AGENT_BROWSER_STREAM_PORT="9223" # WebSocket streaming port
AGENT_BROWSER_HOME="/path/to/agent-browser" # Custom install location
```
skills/agent-browser/references/proxy-support.md
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# Proxy Support
Configure proxy servers for browser automation, useful for geo-testing, rate limiting avoidance, and corporate environments.
Proxy configuration for geo-testing, rate limiting avoidance, and corporate environments.
**Related**: [commands.md](commands.md) for global options, [SKILL.md](../SKILL.md) for quick start.
## Contents
- [Basic Proxy Configuration](#basic-proxy-configuration)
- [Authenticated Proxy](#authenticated-proxy)
- [SOCKS Proxy](#socks-proxy)
- [Proxy Bypass](#proxy-bypass)
- [Common Use Cases](#common-use-cases)
- [Verifying Proxy Connection](#verifying-proxy-connection)
- [Troubleshooting](#troubleshooting)
- [Best Practices](#best-practices)
## Basic Proxy Configuration
skills/agent-browser/references/session-management.md
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# Session Management
Run multiple isolated browser sessions concurrently with state persistence.
Multiple isolated browser sessions with state persistence and concurrent browsing.
**Related**: [authentication.md](authentication.md) for login patterns, [SKILL.md](../SKILL.md) for quick start.
## Contents
- [Named Sessions](#named-sessions)
- [Session Isolation Properties](#session-isolation-properties)
- [Session State Persistence](#session-state-persistence)
- [Common Patterns](#common-patterns)
- [Default Session](#default-session)
- [Session Cleanup](#session-cleanup)
- [Best Practices](#best-practices)
## Named Sessions
skills/agent-browser/references/snapshot-refs.md
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# Snapshot + Refs Workflow
# Snapshot and Refs
The core innovation of agent-browser: compact element references that reduce context usage dramatically for AI agents.
Compact element references that reduce context usage dramatically for AI agents.
## How It Works
**Related**: [commands.md](commands.md) for full command reference, [SKILL.md](../SKILL.md) for quick start.
### The Problem
Traditional browser automation sends full DOM to AI agents:
## Contents
- [How Refs Work](#how-refs-work)
- [Snapshot Command](#the-snapshot-command)
- [Using Refs](#using-refs)
- [Ref Lifecycle](#ref-lifecycle)
- [Best Practices](#best-practices)
- [Ref Notation Details](#ref-notation-details)
- [Troubleshooting](#troubleshooting)
## How Refs Work
Traditional approach:
```
Full DOM/HTML sent → AI parses → Generates CSS selector → Executes action
~3000-5000 tokens per interaction
Full DOM/HTML → AI parses → CSS selector → Action (~3000-5000 tokens)
```
### The Solution
agent-browser uses compact snapshots with refs:
agent-browser approach:
```
Compact snapshot → @refs assigned → Direct ref interaction
~200-400 tokens per interaction
Compact snapshot → @refs assigned → Direct interaction (~200-400 tokens)
```
## The Snapshot Command
skills/agent-browser/references/video-recording.md
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# Video Recording
Capture browser automation sessions as video for debugging, documentation, or verification.
Capture browser automation as video for debugging, documentation, or verification.
**Related**: [commands.md](commands.md) for full command reference, [SKILL.md](../SKILL.md) for quick start.
## Contents
- [Basic Recording](#basic-recording)
- [Recording Commands](#recording-commands)
- [Use Cases](#use-cases)
- [Best Practices](#best-practices)
- [Output Format](#output-format)
- [Limitations](#limitations)
## Basic Recording