webapp-testing

Automate local web app testing with Playwright scripts and screenshots.

Updated Aug 23, 2026

Search Tags:#quality assurance #debugging #browser automation #web testing #Playwright #UI automation #frontend testing

One-click install

npx skills add https://github.com/vanmarkic/credit-castor --skill webapp-testing-vanmarkic

Or copy as Structured Prompt for Agent▼

Please help me install this Agent Skill.
Skill: webapp-testing
Source: https://github.com/vanmarkic/credit-castor/tree/main/.claude/skills/webapp-testing
Command: npx skills add https://github.com/vanmarkic/credit-castor --skill webapp-testing-vanmarkic

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires playwright, and includes scripts (resource) components.

What problem does it solve?

This Skill simplifies the complex task of testing local web applications by providing a Playwright-based toolkit. It automates UI verification, debugging, and screenshot capture, saving time on manual testing.

Core Features & Use Cases

Server Management: Helper scripts to start and manage multiple local servers for testing.
Playwright Automation: Write Python scripts to interact with UI, capture screenshots, and inspect DOM.
Use Case: When developing a new frontend feature, use this skill to write an automated Playwright script that launches your local server, navigates the UI, verifies functionality, and captures screenshots for review.

Quick Start

I need to test a local web application running on port 5173. Use the webapp-testing skill to launch the server and navigate to the homepage.