What problem does it solve? Verifying frontend behavior of local web applications requires manually starting servers, waiting for readiness, and driving a browser, which is repetitive and error-prone. This Skill automates that workflow with Playwright scripts and a server lifecycle helper. ## Core Features & Use Cases - Server Lifecycle Management: The scripts/with_server.py helper starts one or more servers (e.g., backend plus frontend), waits for port readiness, runs your automation, and cleans up. - Browser Automation Patterns: Guidance for reconnaissance-then-action workflows, including waiting for networkidle, inspecting the rendered DOM, and selecting elements. - Ready-Made Examples: Reference scripts for element discovery, static HTML automation via file:// URLs, and console log capture. - Use Case: You are developing a React app on port 5173 and want to confirm the dashboard renders correctly. The Skill starts the dev server, navigates with headless Chromium, takes a screenshot, and reports discovered buttons and links. ## Quick Start Ask the AI to test your local web app at localhost:5173 by taking a screenshot and listing all buttons on the page.