SkillsLib.ai

Ui Design Brain

Generate production-grade UI from 60+ documented component patterns

4.1(28 reviews)
100+ downloads
Updated Oct 2026
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What You Can Do

You can generate production-ready web interfaces, dashboards, forms, and navigation structures grounded in actual design system best practices. This skill provides access to 60+ documented UI component patterns sourced from industry standards, ensuring your designs follow modern conventions for restraint, typography hierarchy, color strategy, and spacing. Every interface Claude generates will feel polished and professional—not templated.

Features

60+ documented component patterns

real design system knowledge from component.gallery, not generic templates

Design system guidance

typography hierarchy rules, spacing (8px grid), color strategy, and layout principles

Best practices for production UI

WCAG AA accessibility, modern minimal aesthetics, SaaS design conventions

Component selection intelligence

Claude selects the right patterns for pages, dashboards, forms, and navigation

Restraint-first philosophy

emphasis on white space, fewer elements, and one confident accent color

Tailwind/React/HTML-ready output

generates code aligned with modern web component frameworks

Accessibility standards built-in

contrast compliance and semantic structure guidance included

Layout and spacing rules

8px grid system and gap guidance for grouping and visual breathing room

Example Output

Example 1: SaaS Dashboard Header

code
Modern nav with logo + search + user menu. Neutral warm off-white background, sans-serif body font, one accent color (slate-blue) for active states. Breathing room above content. WCAG AA contrast verified.

Example 2: Form with Real Patterns

code
Text inputs with clear labels, radio groups for selection, CTA button in accent color. Spacing follows 8px grid. Validation states inherit from documented patterns. Error messaging uses accessible contrast ratios.

Example 3: Data Table Component

code
Clean rows with generous padding, sortable headers in distinctive weight, action icons right-aligned. Hover states subtle. No decorative gridlines—white space creates structure.

What's Included

  • SKILL.md: Core instruction file with design philosophy and usage rules
  • components.md: Full reference library of 60+ UI patterns with best practices and usage guidance
  • Design system framework: Spacing grid, typography rules, color strategy, and layout principles
  • Accessibility checklist: WCAG AA contrast requirements and semantic structure standards
  • Component selection guide: Logic for matching user requests to the right patterns

Who It's For

  • Product designers — Generate high-fidelity UI mockups grounded in design system rules
  • Frontend developers — Build component-based interfaces with production conventions baked in
  • Startup founders — Rapidly prototype SaaS dashboards and landing pages with professional polish
  • Design system maintainers — Ensure Claude respects documented patterns and best practices
  • UX-minded engineers — Create accessible, modern interfaces without design expertise

Best For

  • Generating SaaS dashboards, admin panels, and settings pages
  • Building form layouts with proper validation and accessibility
  • Creating navigation structures and information architecture
  • Designing modals, drawers, popovers, and overlay patterns
  • Prototyping landing pages and marketing sites with refined aesthetics
  • Building data tables and complex component systems with best practices

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