Skill UI

A comprehensive collection of agent skills for rigorously auditing digital interfaces and user flows. It evaluates designs against 168 research-backed UX/UI principles, detects common design antipatterns, and provides specialized review for AI-powered interfaces, ensuring adherence to modern best practices.

This skill provides a comprehensive audit of user interfaces, evaluating screens against Nielsen's 10 Usability Heuristics and modern mobile UX best practices. It systematically checks for critical usability flaws, design inconsistencies, accessibility gaps, and potential dark patterns, ensuring the resulting product delivers a superior and intuitive user experience across all platforms.

This expert assistant specializes in creating, generating, editing, and optimizing professional visual assets for marketing campaigns. Whether you need blog heroes, social media graphics, product mockups, or brand banners, it guides you through selecting the right AI model (e.g., Gemini, Midjourney, Ideogram) or design workflow (e.g., Figma, Canva). It provides best practices for prompting, consistency, and web optimization, ensuring high-quality, brand-compliant visuals every time.

This is an expert guideline for creating a modern, Vercel/GitHub-inspired application design system. It provides comprehensive, implementation-ready rules, design tokens, and best practices for building a developer-first dashboard. It covers typography, layout, component states, accessibility (WCAG 2.2 AA), and includes a structured workflow for maintaining visual consistency across the entire application.

This comprehensive guide provides expert, implementation-ready guidelines for creating minimal, clean, and highly functional design systems. It meticulously defines style foundations—including typography, color tokens, and spacing scales—while mandating best practices for accessibility (WCAG 2.2 AA), component states, and interaction design, ensuring maximum clarity and consistency for engineering and design teams.

This skill establishes an expert persona and comprehensive workflow for generating high-quality, implementation-ready design system guidelines. It mandates adherence to a specific "Sketch" hand-drawn aesthetic, defines foundational tokens (color, typography, spacing), and enforces best practices regarding accessibility (WCAG 2.2 AA) and structured documentation (e.g., anti-patterns, QA checklists).

This comprehensive guide provides implementation details for Card-Based Design, a popular pattern for displaying bite-sized, discrete information units. It covers best practices for achieving responsive, Pinterest-style layouts across multiple platforms, including modern CSS Grid/Masonry for web, and native frameworks like SwiftUI, Flutter, and React Native for mobile apps. Use it when structuring content feeds, portfolio grids, or news articles.