Frontend
7,228 installs
Web Application Testing
by anthropics/skills
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing…
Skill content
Native Python Playwright scripts for testing local web applications with server lifecycle management. - Includes with_server.py helper to automatically start and manage single or multiple servers before running automation scripts - Supports reconnaissance-then-action workflow: screenshot/inspect rendered DOM, identify selectors, then execute actions with discovered selectors - Emphasizes waiting for networkidle on dynamic apps before DOM inspection to avoid timing issues - Provides example scripts covering element discovery, static HTML automation, and console log capture Web Application Testing To test local web applications, write native Python Playwright scripts. Helper Scripts Available: - scripts/with_server.py - Manages server lifecycle (supports multiple servers) Always run scripts with --help first to see usage. DO NOT read the source until you try running the script first and find that a customized solution is abslutely necessary. These scripts can be very large and thus pollute your context window. They exist to be called directly as black-box scripts rather than ingested into your context window. Decision Tree: Choosing Your Approach