go-playwright

# Playwright Go Automation Expert ## Overview This skill provides a comprehensive framework for writing high-performance, production-grade browser automation scripts using `github.com/playwright-community/playwright-go`. It enforces architectural best practices (contexts over instances), robust error handling, structured logging (Zap), and advanced human-emulation techniques to bypass anti-bot systems. ## When to Use This Skill - Use when the user asks to "scrape," "automate," or "test" a website using Go. - Use when the target site has complex dynamic content (SPA, React, Vue) requiring a real browser. - Use when the user mentions "stealth," "avoiding detection," "cloudflare," or "human-like" behavior. - Use when debugging existing Playwright scripts. ## Safety & Risk **Risk Level: 🔵 Safe** - **Sandboxed Execution:** Browser contexts are isolated; they do not persist data to the host machine unless explicitly saved. - **Resource Management:** Designed to close browsers and contexts via `defer` to prevent memory leaks. - **No External State-Change:** Default behavior is read-only (scraping/testing) unless the script is explicitly designed to submit forms or modify data. ## Limitations - **Environment Dependencies:** Requires Playwright drivers and browsers to be installed (`go run github.com/playwright-community/playwright-go/cmd/playwright@latest install --with-deps`). - **Resource Intensity:** Launching full browser instances (even headless) consumes significant RAM/C...