Skill UI

Audit screens for UX issues using Nielsen's 10 usability heuristics and modern mobile UX best practices, covering touch targets, safe areas, dark patterns, and outputting prioritized issues with a score.

This skill generates appropriate user feedback states for components and pages, including loading skeletons, empty states, error messages, and success toasts. It ensures consistent UI presentation by implementing specific design patterns for data-dependent areas, handling partial or full failures, and providing retry mechanisms. It follows design language references for animations and accessibility, suitable for React-based frontend development workflows.

This skill assists in designing user flows and navigation structures based on proven UX patterns. It covers information architecture, navigation patterns like hub and spoke, and screen flow rules. It outputs ASCII flow diagrams, screen inventories, and edge cases. Suitable for planning mobile app and web interface structures before implementing specific pages or copy.

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.

Guidelines for virtual and augmented reality development covering platform selection, comfort, performance, interaction, spatial design, and anti-patterns. Use when designing immersive locomotion, spatial interaction, comfort settings, or measuring frame times on a target headset.

A comprehensive guide for auditing web content against WCAG 2.2 guidelines. This skill assists users in conducting thorough accessibility audits by combining automated scans (Axe, Lighthouse) with critical manual checks, such as keyboard navigation and screen reader flow. It provides actionable remediation strategies to ensure compliance with standards like ADA and Section 508.

This comprehensive skill provides an index of official blueprints and implementation guides for building full-stack, AI-powered applications using Weaviate. It covers advanced patterns such as Retrieval-Augmented Generation (RAG), agentic workflows, data exploration, and multimodal document search, guiding users through best practices for setup, clients, and frontends.

Skill for building powerful frontend claude.ai artifacts using React 18, TypeScript, Vite, Parcel, Tailwind CSS and shadcn/ui. Provides scripts to initialize, develop, bundle and test artifacts, with guidance to avoid common AI slop design patterns.

This skill provides a framework for auditing Web3 smart contracts for security vulnerabilities. It includes pre-audit risk assessment strategies, critical bug class identification (like accounting desynchronization and access control), and Solidity code analysis techniques. Designed for authorized security assessments and educational purposes, it helps identify high-value targets and common exploit patterns in blockchain protocols.

Master comprehensive testing strategies for smart contracts using Hardhat, Foundry, and advanced patterns, including unit, integration, gas, fuzz, mainnet fork, and coverage testing.

Workflow automation ensures AI agents and business processes remain reliable despite failures. This skill covers durable execution patterns and platforms like n8n, Temporal, and Inngest. It transforms brittle scripts into production-grade systems handling sequential, parallel, and orchestrator-worker patterns for payment flows, document analysis, and background jobs.

Master workflow orchestration architecture with Temporal, covering fundamental design decisions, resilience patterns, and best practices for building reliable distributed systems.