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test-responsive

Run automated responsive tests across four viewports with Playwright.

Updated Aug 27, 2026
Search Tags:#testing#playwright#responsive#viewport#visual-regression#ui-tests
One-click install
npx skills add https://github.com/AlexDevFlow/Claude10XD --skill test-responsive
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: test-responsive
Source: https://github.com/AlexDevFlow/Claude10XD/tree/main/skills/testing/test-responsive
Command: npx skills add https://github.com/AlexDevFlow/Claude10XD --skill test-responsive

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Automate cross-device UI validation by running responsive tests across four viewports, ensuring consistent layouts and behavior on mobile, tablet, laptop, and desktop.

Core Features & Use Cases

  • Four-viewport regression checks: validate mobile, tablet, laptop, and desktop layouts in parallel.
  • Visual and interaction validation: capture screenshots and traces to detect layout shifts, overflow, and navigation issues.
  • Use Case: teams delivering responsive web apps can proactively catch design regressions before release and verify dark mode/rendering across devices.

Quick Start

Run the four-viewport responsive test against your URL to verify layout fidelity.

Frequently Asked Questions about test-responsive

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

FAQPage Schema
How do I automate responsive UI testing across multiple viewports?▼

Yes, visual regression testing catches layout shifts and overflow by capturing screenshots across four viewports. It runs parallel checks to identify UI inconsistencies and generates a unified report flagging failures with traces.

Does Playwright support parallel testing for mobile and desktop breakpoints?▼

Playwright supports parallel testing by deploying four parallel agents to validate mobile, tablet, laptop, and desktop breakpoints simultaneously. This setup checks layout fidelity and behavior across modern web apps efficiently.

What is the best way to catch dark-mode rendering issues in web apps?▼

The best way to catch dark-mode rendering issues is through automated four-viewport regression checks. This process validates rendering across device breakpoints and captures visual traces to flag inconsistencies before release.

How do I validate layout fidelity and navigation across different screen sizes?▼

Validate layout fidelity by running automated responsive tests across four viewports to check for overflow and navigation issues. The unified result report flags failures and provides screenshots for immediate debugging.

Can I run cross-device UI validation without manual browser resizing?▼

Run cross-device UI validation automatically by applying Playwright tests to mobile, tablet, laptop, and desktop breakpoints. This eliminates manual resizing by using parallel agents to verify layouts and generate a unified failure report.

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