responsive-design-expert

Design and audit responsive interfaces for Next.js, React, Tailwind, and CSS codebases.

Updated Jan 6, 2026

Search Tags:#mobile-first #responsive-design #container-queries #safe-area #design-systems #viewport-units

Ready to run

npx skills add https://github.com/marcosmlslira/observadordedominios --skill responsive-design-expert

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: responsive-design-expert
Source: https://github.com/marcosmlslira/observadordedominios/tree/main/.agents/skills/responsive-design-expert
Command: npx skills add https://github.com/marcosmlslira/observadordedominios --skill responsive-design-expert

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Designs and enforces resilient responsive interfaces with a mobile-first mindset, ensuring UIs adapt across notches, dynamic browser chrome, and diverse devices.

Core Features & Use Cases

Mobile-first architecture and fluid sizing using clamp() and min()/max() to scale across components and tokens.
Container queries to adapt component layouts to parent width, enabling reusable components in cards, modals, and dashboards.
Safe-area handling and modern viewport units (dvh, svh, lvh) to maintain full height and comfortable scrolling on diverse devices.
Reusable design-system tokens and resilient grid/flex patterns to avoid overflow and maintain readability.
Practical use cases include building or auditing responsive layouts in Next.js, React, Tailwind, or plain CSS codebases.

Quick Start

Evaluate a UI component and propose changes to achieve mobile-first, fluid, container-aware responsiveness.

Frequently Asked Questions about responsive-design-expert

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

FAQPage Schema

How do I build mobile-first responsive layouts that adapt to dynamic browser chrome and notches?▼

Build mobile-first responsive layouts by applying fluid sizing with clamp() and min()/max(), safe-area padding for notches, and modern viewport units like dvh and svh to handle dynamic browser chrome across diverse devices.

When should I use container queries instead of viewport units for responsive components?▼

Use container queries instead of viewport units when you need reusable components to adapt their layouts to their parent element's width, which is ideal for UI components placed in varying contexts like cards, modals, and dashboards.

How do I audit and refactor React components for mobile ergonomics and touch-friendly targets?▼

Audit and refactor React components for mobile ergonomics by evaluating touch-friendly target sizing, applying resilient grid and flex patterns to prevent overflow, and enforcing mobile-first design baselines using Tailwind or plain CSS.

Does this responsive design approach work with plain CSS codebases or do I need Tailwind?▼

This responsive design approach works with plain CSS codebases as well as Next.js, React, and Tailwind. You can apply fluid sizing, container queries, and safe-area padding without requiring any specific CSS framework dependencies.

How do I fix full-height scrolling and layout overflow issues on diverse mobile devices?▼

Fix full-height scrolling and overflow issues by implementing modern viewport units like dvh, svh, and lvh to maintain full height, alongside resilient grid and flex patterns with design-system tokens to ensure comfortable scrolling and readability.

What is the best way to scale design-system tokens fluidly across different device sizes?▼

The best way to scale design-system tokens fluidly is using CSS clamp() and min()/max() functions. This establishes a mobile-first architecture that allows typography and spacing to adapt smoothly across component and device widths.