Playwright Skill

What it does

This skill enables AI agents to execute end-to-end browser automation using Playwright, allowing them to interact with web applications as real users. It supports navigating pages, filling forms, clicking elements, and verifying dynamic content changes across different browsers.

When to use it

• Automating regression testing suites for critical user flows like checkout or login.
• Validating responsive design by checking how layouts shift on mobile versus desktop views.
• Simulating multi-step workflows that require waiting for asynchronous data loads before proceeding.
• Verifying cross-browser compatibility by running identical scripts in Chrome, Firefox, and WebKit.

Key capabilities

• Launches headless or headed browsers with customizable configurations.
• Interacts with DOM elements using modern selectors like text, role, and CSS.
• Handles dynamic content by waiting for network requests or element visibility.
• Generates detailed HTML reports and screenshots on test failure.
• Supports geolocation emulation and user authentication flows.

Example prompts

"Run a Playwright test to log in with the provided credentials and verify that the dashboard loads without errors." "Navigate to the product page, add two items to the cart, and confirm the cart count updates correctly." "Simulate a mobile user on Chrome, scroll through the homepage, and capture a screenshot if any text is missing."

Tips & gotchas

Ensure your AI agent has access to a browser installation or container environment before running tests. For production-grade reliability, configure explicit timeouts to prevent hanging on slow network responses.