What problem does it solve? Manually testing websites, filling forms, checking responsive layouts, and verifying login flows is repetitive and error-prone. This Skill writes and executes custom Playwright automation code for any browser task, with automatic dev server detection so you never hardcode localhost URLs. ## Core Features & Use Cases - Custom Browser Automation: Writes and executes tailored Playwright scripts for any task—page testing, form filling, screenshots, link checking, and login flow validation—via a universal executor (run.js). - Auto-Detection of Dev Servers: Scans common localhost ports (3000, 3001, 5173, 8080, etc.) to find running dev servers before writing test code, eliminating hardcoded URLs. - Responsive & Visual Testing: Tests pages across desktop, tablet, and mobile viewports with full-page screenshots saved to /tmp. - Use Case: Ask the agent to "test if my login page redirects correctly"—it detects your dev server on port 3001, writes a login automation script to /tmp, executes it in a visible browser, and reports the result. ## Quick Start Ask the agent to test whether your local web app's login flow redirects to the dashboard correctly.
