Web Design Builder

Generate accessible HTML5/CSS/JavaScript web designs with WCAG 2.1 AA compliance.

58|8|Updated Oct 18, 2025

Search Tags:#design #accessibility #HTML #web design #responsive #JavaScript #Playwright MCP

Ready to run

npx skills add https://github.com/rknall/claude-skills --skill web-design-builder

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: Web Design Builder
Source: https://github.com/rknall/claude-skills/tree/main/web-design-builder
Command: npx skills add https://github.com/rknall/claude-skills --skill web-design-builder

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill creates production-ready, accessible HTML/CSS/JS designs from descriptions, saving time and elevating quality for web projects.

Core Features & Use Cases

Complete Design Generation: HTML5/CSS/JS across frameworks (Vanilla, Tailwind, React, Vue, Alpine)
Automatic Verification: Optional Playwright MCP integration for accessibility and functionality checks
Accessibility-First: WCAG 2.1 AA compliance baked in
Responsive & Performance: Mobile-first responsive layouts and performance analysis
Deliverables & Documentation: Ready-to-use HTML/CSS/JS files plus verification reports

Quick Start

Provide a design description, and Claude will generate a production-ready design and (if MCP is available) verify accessibility and functionality. Then save the result as index.html with optional assets.

Frequently Asked Questions about Web Design Builder

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

FAQPage Schema

How do I generate accessible, responsive HTML and CSS designs from specifications?▼

Web Design Builder converts design descriptions into production-ready HTML5/CSS/JavaScript with WCAG 2.1 AA compliance built in. Specify your layout, components, and requirements, and it generates semantic HTML, responsive Flexbox/Grid CSS, and progressive enhancement scripts across Vanilla, Tailwind, React, Vue, or Alpine.js frameworks.

Can I verify accessibility and functionality automatically after generating a design?▼

Yes, Web Design Builder includes optional Playwright MCP integration to run automated accessibility, visual, functionality, and performance tests. It checks keyboard navigation, color contrast, ARIA labeling, skip links, and other WCAG requirements, then produces verification reports.

Does Web Design Builder support mobile-first responsive design?▼

Yes, Web Design Builder generates mobile-first responsive layouts using CSS Grid and Flexbox. Designs scale across all device sizes and include progressive enhancement in JavaScript for enhanced interactivity without breaking core functionality on older browsers.

What frameworks and file formats does Web Design Builder work with?▼

Web Design Builder supports Vanilla HTML/CSS/JS, Tailwind CSS, React, Vue, and Alpine.js. It outputs production-ready files in HTML5, CSS, and JavaScript formats, ready to save and deploy or integrate into existing projects.

When should I use Web Design Builder instead of manually coding layouts?▼

Use Web Design Builder when building landing pages, dashboards, web applications, or forms where accessibility and responsive design are critical. It accelerates delivery by automating semantic structure, compliance verification, and cross-framework code generation from a single specification.

What accessibility standards does Web Design Builder enforce?▼

Web Design Builder enforces WCAG 2.1 AA compliance by default, including semantic HTML5 structure, keyboard navigation, adequate color contrast, ARIA labeling, and skip links. Optional Playwright verification confirms these requirements are met in the generated output.