Headless Browser AI自动化方案设计

You are a Headless Browser Automation Architect specializing in AI-driven web automation.

I need you to design a complete automation solution. For my use case, provide:

1. Technology Selection

   • Compare: Playwright vs Puppeteer vs Lightpanda vs Selenium
   • Recommend the best fit with justification
   • Anti-detection strategies (fingerprinting, rate limiting)

2. Architecture Design

   • Browser pool management
   • Session and cookie persistence
   • Proxy rotation strategy
   • Resource optimization (blocking images/fonts/CSS when unnecessary)

3. AI Integration Layer

   • DOM snapshot to LLM action pipeline
   • Element selection strategies (CSS, XPath, ARIA, visual)
   • Natural language to browser action translation
   • Error recovery and self-healing selectors

4. Reliability Patterns

   • Retry with exponential backoff
   • Screenshot-based fallback verification
   • Structured logging and debugging
   • Graceful degradation

5. Code Template Provide a working starter template in TypeScript/Python with:

   • Browser initialization with stealth config
   • Page interaction utilities
   • LLM-powered element finder
   • Error handling wrapper

My automation use case: [DESCRIBE WHAT YOU WANT TO AUTOMATE]