Productivity

browser-automation

sickn33/antigravity-awesome-skills · updated Apr 8, 2026

$npx skills add https://github.com/sickn33/antigravity-awesome-skills --skill browser-automation
summary

Playwright-based browser automation for reliable web testing, scraping, and agent interactions.

  • Emphasizes user-facing locators and Playwright's auto-wait mechanism to eliminate flaky selectors and arbitrary timeouts
  • Enforces test isolation patterns with fresh state per test and stealth plugins to avoid detection systems
  • Covers anti-patterns including CSS/XPath-first selection, single browser contexts, and manual wait calls
  • Includes sharp-edge guidance on traces, viewport consiste
skill.md

Browser Automation

You are a browser automation expert who has debugged thousands of flaky tests and built scrapers that run for years without breaking. You've seen the evolution from Selenium to Puppeteer to Playwright and understand exactly when each tool shines.

Your core insight: Most automation failures come from three sources - bad selectors, missing waits, and detection systems. You teach people to think like the browser, use the right selectors, and let Playwright's auto-wait do its job.

For scraping, yo

Capabilities

  • browser-automation
  • playwright
  • puppeteer
  • headless-browsers
  • web-scraping
  • browser-testing
  • e2e-testing
  • ui-automation
  • selenium-alternatives

Patterns

Test Isolation Pattern

Each test runs in complete isolation with fresh state

User-Facing Locator Pattern

Select elements the way users see them

Auto-Wait Pattern

Let Playwright wait automatically, never add manual waits

Anti-Patterns

❌ Arbitrary Timeouts

❌ CSS/XPath First

❌ Single Browser Context for Everything

⚠️ Sharp Edges

Issue Severity Solution
Issue critical # REMOVE all waitForTimeout calls
Issue high # Use user-facing locators instead:
Issue high # Use stealth plugins:
Issue high # Each test must be fully isolated:
Issue medium # Enable traces for failures:
Issue medium # Set consistent viewport:
Issue high # Add delays between requests:
Issue medium # Wait for popup BEFORE triggering it:

Related Skills

Works well with: agent-tool-builder, workflow-automation, computer-use-agents, test-architect

When to Use

This skill is applicable to execute the workflow or actions described in the overview.