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responsive-testing

Capture screenshots across viewport sizes and report layout breakage.

2|Updated Apr 3, 2026
Search Tags:#screenshots#frontend#regression#ui-testing#quality-assurance#breakpoints#responsive-testing
One-click install
npx skills add https://github.com/kscius/KS-Cursor-Orchestrator --skill responsive-testing
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: responsive-testing
Source: https://github.com/kscius/KS-Cursor-Orchestrator/tree/main/skills/responsive-testing
Command: npx skills add https://github.com/kscius/KS-Cursor-Orchestrator --skill responsive-testing

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Open the app in Cursor's browser at multiple viewport sizes, screenshot each, and report any layout breakage.

Core Features & Use Cases

  • Viewport-based visual regression testing across mobile, tablet, desktop, and ultrawide.
  • Automated screenshot capture at each defined breakpoint and summary reporting of any overflow, hidden content, or misalignment.
  • Useful for validating UI changes after frontend updates and during QA cycles to catch responsive design issues early.

Quick Start

Run the responsive-testing skill to capture screenshots of the app at 375px, 428px, 768px, 1280px, and 1536px, and report layout issues.

Frequently Asked Questions about responsive-testing

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I test responsive UI across multiple viewport sizes?▼

To test responsive UI across multiple viewport sizes, this skill automates browser viewport sizing at defined breakpoints like 375px, 768px, and 1536px to capture screenshots and report layout breakage such as overflow or misalignment.

What is automated visual regression testing for frontend layouts?▼

Automated visual regression testing for frontend layouts captures screenshots at defined viewport sizes to detect UI changes. It identifies responsive design issues like hidden content, overflow, and misalignment after frontend updates.

How do I capture screenshots at different breakpoints for QA?▼

You can capture screenshots at different breakpoints for QA by running this skill to automatically resize the browser to mobile, tablet, desktop, and ultrawide dimensions, generating a structured report of detected layout issues.

Does this responsive testing tool work without external dependencies?▼

Yes, this responsive testing tool works without external dependencies. It operates directly within Cursor's browser environment to automate viewport sizing, screenshot capture, and issue reporting for frontend QA workflows.

What viewport sizes are used for testing layout breakage?▼

The default viewport sizes used for testing layout breakage are 375px, 428px, 768px, 1280px, and 1536px. These cover mobile, tablet, desktop, and ultrawide breakpoints to identify overflow and hidden content.

Why does my frontend layout break at different screen sizes?▼

Frontend layouts break at different screen sizes due to responsive design issues like overflow, hidden content, or misalignment. This skill detects these specific problems by capturing and analyzing screenshots across multiple breakpoints.

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