Perform comprehensive code reviews with best practices, security checks, and constructive feedback. Use when reviewing pull requests, analyzing code quality, checking for security vulnerabilities, or providing code improvement suggestions.
Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that can...", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist as an installable skill.
Guide creation of distinctive, production-grade frontend interfaces that avoid generic AI aesthetics. Use when building UI components, pages, or applications from scratch.
Build modern Android apps with Material Design 3 and Jetpack Compose, including theming, navigation, adaptive layouts, and accessibility. Use for Android UI tasks.
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
Build, review, or improve SwiftUI features with correct state management, modern API usage, Swift concurrency, and iOS 26+ Liquid Glass styling. Use for any SwiftUI task.
Build production-ready design systems with Tailwind CSS v4, including CSS-first configuration, design tokens, component variants, and accessibility. Use when working with Tailwind projects.
React and Next.js performance optimization guide with 57 rules across 8 categories, prioritized by impact. Use when writing, reviewing, or refactoring React/Next.js code.