What is the benefit of the 'Reconnaissance-Then-Action' pattern?

This pattern ensures that Claude first inspects the rendered state of the page to find accurate selectors before attempting to click or interact, significantly reducing automation errors.

Does it support capturing visual evidence of bugs?

Yes, it includes built-in patterns for capturing full-page screenshots, which is essential for debugging UI states and visual regressions.

How does this skill handle dynamic content and JavaScript?

The skill utilizes a 'networkidle' pattern, which instructs the browser to wait for all network activity to settle and JavaScript to execute before performing inspections.

Can I test both frontend and backend servers simultaneously?

Yes, the provided with_server.py helper script supports managing multiple servers, allowing you to launch a backend and frontend together before running tests.

Anthropic Web Testing

Name: Anthropic Web Testing
Author: theflysurfer

bytheflysurfer

0•

보안 및 테스팅

Facilitates end-to-end testing and interaction with local web applications using Playwright scripts and automated server management.

This skill provides a robust framework for testing web applications directly within the Claude environment. It enables users to write and execute Python-based Playwright scripts, manage the lifecycle of local backend and frontend servers using specialized helper scripts, and perform deep DOM inspections to debug complex UI behaviors. By automating browser reconnaissance, screenshot capture, and log viewing, it helps developers verify frontend functionality and fix interface bugs efficiently without manual browser intervention.

주요 기능

01Native Playwright integration for high-fidelity browser automation

020 GitHub stars

03Dynamic DOM inspection and full-page screenshot capabilities

04Reconnaissance-then-action workflow for reliable element discovery

05Automated server lifecycle management for single or multiple services

06Support for both static HTML files and complex dynamic web applications

사용 사례

01Debugging layout and CSS issues by capturing rendered screenshots in a headless browser

02Running end-to-end UI tests on local development servers (e.g., Vite, React, Vue)

03Automating multi-step navigation flows to verify backend and frontend integration

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add theflysurfer/claude-skills-marketplace anthropic-web-testing

For use in Claude.ai and ChatGPT

Download Skill