browser-automation

Browser Automation

Category: Engineering

Domain: Web Automation

Overview

The Browser Automation skill provides tools for building robust web automation, checking scripts for bot detection signatures, generating form automation code, and creating web scraping solutions with rate limiting and best practices.

Quick Start

# Check automation script for detection signatures
python scripts/anti_detection_checker.py --file ./my_scraper.py

# Generate form automation code from HTML
python scripts/form_automation_builder.py --url https://example.com/form --output form_script.py

# Generate scraping code with rate limiting
python scripts/scraping_toolkit.py --url https://example.com --strategy polite --output scraper.py

Tools Overview

| Tool | Purpose | Key Flags | |------|---------|-----------| | anti_detection_checker.py | Audit automation code for bot detection signatures | --file, --format | | form_automation_builder.py | Generate form filling scripts from HTML analysis | --url, --html-file, --output | | scraping_toolkit.py | Generate web scraping code with rate limiting | --url, --strategy, --output |

Workflows

Build Reliable Scraper

1. Analyze target with scraping_toolkit.py to generate base code
2. Check generated code with anti_detection_checker.py
3. Address any detection signatures found
4. Test with progressive rate limiting

Automate Form Submission

1. Provide form HTML to form_automation_builder.py
2. Review generated script for field mappings
3. Customize data sources and validation
4. Run anti-detection check on final script

Reference Documentation

• [Browser Automation Guide](references/browser-automation-guide.md) - Anti-detection techniques, rate limiting strategies, ethical scraping practices

Common Patterns

Polite Scraping

• Respect robots.txt directives
• Implement exponential backoff on errors
• Use 2-5 second delays between requests
• Identify your bot with a descriptive User-Agent
• Cache responses to minimize repeat requests

Anti-Detection Best Practices

• Rotate User-Agent strings realistically
• Randomize request timing (avoid fixed intervals)
• Handle cookies and sessions properly
• Avoid headless browser fingerprinting tells