Skill UI

This skill performs a comprehensive usability audit and heuristic evaluation of interactive user interfaces (UIs). It goes beyond mere visual aesthetics, assessing whether a system is intuitive, easy to learn, and functional for a first-time user. Use it when auditing complex tools, editors, or apps to ensure the user can complete primary tasks without needing extensive instructions or guidance.

A high-fidelity template for designing a complete mobile application screen. This mockup is enclosed in a pixel-accurate iPhone 15 Pro frame and includes all essential UI elements: status bar, app header, main content area (supporting lists, feeds, or forms), and bottom tab bar. Features realistic elements like the Dynamic Island and safe-area padding, making it ideal for UI/UX design mockups and professional portfolio display.

A comprehensive, clickable web prototype designed for modern SaaS landing pages. This template includes all essential sections—from Hero to Pricing—and incorporates advanced UI/UX trends like glassmorphism, subtle animations, and full responsiveness. It is ideal for product concept validation, design presentations, and gathering early stakeholder feedback, giving the appearance that the product is ready for launch.

A premium prototype template designed with an Apple-tier aesthetic. Features include a soft, squircle design, ambient mesh backgrounds, double-bezel cards, button-in-button CTA elements, and subtle spring motion for a fluid, modern user experience. Ideal for modern app UI/UX.

This skill provides reliable methods for opening and viewing Markdown files within cmux panes. It specifically addresses a known bug where attempting to move an existing Markdown viewer surface using `move-surface` results in a blank, unreadable output. Use this when you need a stable, correctly rendered Markdown view in a designated cmux pane, avoiding the rendering failure bug.

Flox is a declarative, Nix-based environment manager designed to create perfectly reproducible development environments. It handles system-level dependencies (like compilers, databases, and native libraries) and ensures that complex toolchains across multiple languages (Python, Node.js, Go, etc.) function identically across macOS and Linux. Ideal for solving 'works on my machine' issues and onboarding new team members instantly.

This skill acts as an expert design system guideline author for the Roku brand. It provides structured, implementation-ready guidance covering style foundations, component anatomy, accessibility (WCAG 2.2 AA), and advanced authoring workflows. It ensures consistent, developer-first UX/UI design principles for modern dashboards.

This specialized skill is designed for deep forensic analysis of compromised Linux environments, specifically tracing the sequence of credential usage (tokens, keys, service accounts) that leads to lateral movement or privilege escalation. It helps map the decisive path from a recovered artifact to an accepted replay mechanism, identifying the exact trust edge or capability abuse responsible for the host-to-host pivot.

This robust pipeline guides development teams through a rigorous, five-phase planning process *before* writing any code. It systematically analyzes PRDs, design specifications (UX, accessibility), and existing architecture to produce a comprehensive implementation plan. Key outputs include Architecture Decision Records (ADRs), detailed task breakdowns, and verification strategies, ensuring all technical and design decisions are documented and scoped.

Design and evaluate LLM product features, retrieval, validated outputs, latency, and cost controls. Covers LLM integration patterns, RAG architecture, scalable prompt engineering, trustworthy AI UX, and cost optimization strategies for sustainable AI implementation in production environments.

A comprehensive guide for implementing 'Aurora UI' aesthetics across multiple platforms including Web, SwiftUI, and Flutter. Learn how to create ethereal, atmospheric backgrounds using blurred color orbs, glassmorphism overlays, and fluid motion, ideal for luxury, futuristic, or high-end applications.

This skill provides direction and intent for frontend design tasks. It helps define purpose, tone, domain, color world, and review criteria before coding. It incorporates cross-domain principles from cinema, architecture, marketing, UX, and automotive design to create memorable interfaces. Use it alongside the design skill to ensure intentional craftsmanship, proper loading order, and visual hierarchy. Focus on restraint, negative space, and signature elements rather than excessive intensity.