Playwright Browser Automation

This is a practical wrapper around Playwright that auto-detects running dev servers on localhost, writes test scripts to /tmp to avoid cluttering your project, and runs them with the browser visible by default. It's designed for quick iteration: describe what you want to test, Claude writes the Playwright code, you see it run. Good for checking responsive layouts, testing login flows, grabbing screenshots, or validating forms without setting up a full test suite. The auto-detection is clever, it scans for common dev server ports and asks you to pick if it finds multiple. Scripts are parameterized so you can easily point them at different URLs. More of a scratchpad than a test framework, which is exactly what you want when you just need to automate something in a browser right now.