playwright-skill

IMPORTANT - Path Resolution: This skill can be installed in different locations (plugin system, manual installation, global, or project-specific). Before executing any commands, determine the skill directory based on where you loaded this SKILL.md file, and use that path in all commands below. Replace $SKILL_DIR with the actual discovered path. Common installation paths: General-purpose browser automation skill. I'll write custom Playwright code for any automation task you request and execute it via the universal executor. CRITICAL WORKFLOW - Follow these steps in order: Auto-detect dev servers - For localhost testing, ALWAYS run server detection FIRST: Write scripts to /tmp - NEVER write test files to skill directory; always use /tmp/playwright-test-*.js Use visible browser by default - Always use headless: false unless user specifically requests headless mode Parameterize URLs - Always make URLs configurable via environment variable or constant at top of script This installs Playwright and Chromium browser. Only needed once. Step 1: Detect dev servers (for localhost testing) Step 2: Write test script to /tmp with URL parameter Step 3: Execute from skill directory For quick one-off tasks, you can execute code inline without creating files: When to use inline vs files: Optional utility functions in lib/helpers.js : See lib/helpers.js for full list.