frontend▌

Cross-platform mobile app development with Expo Router, NativeWind, and React Native. \n \n Provides navigation patterns using Expo Router for structured, file-based routing in mobile apps \n Includes styling guidance with NativeWind and Tailwind CSS for consistent, utility-first design across platforms \n Covers native UI components including tabs and animation patterns for polished mobile experiences \n Built on React and TypeScript for type-safe, maintainable code \n

Principles for building production-ready React applications.

Behavioral guidelines to reduce common LLM coding mistakes through explicit assumptions, simplicity, and verifiable success criteria. \n \n Emphasizes surfacing assumptions and tradeoffs upfront rather than making silent decisions or hiding confusion \n Advocates for minimum viable code with no speculative features, abstractions, or error handling beyond what was requested \n Requires surgical, focused edits that touch only what's necessary and match existing code style without improving adjacen

Audit and upgrade existing websites to premium design standards without breaking functionality. \n \n Provides a comprehensive design audit checklist covering typography, color, layout, interactivity, content, components, and iconography to identify generic AI patterns and weak points \n Works with any CSS framework (Tailwind, vanilla CSS, styled-components) or tech stack by scanning and improving existing code rather than rewriting from scratch \n Includes strategic upgrade techniques for typog

Expert guidance for building Telegram bots from simple automation to complex AI-powered assistants. \n \n Covers bot architecture patterns, command design, inline keyboards, webhook management, and user onboarding workflows \n Includes stack recommendations (Telegraf, grammY, python-telegram-bot, aiogram) with language-specific setup examples \n Provides monetization strategies including freemium models, subscriptions, Telegram Payments integration, and usage-limit enforcement \n Highlights anti

Modern frontend development toolkit with React, Next.js, TypeScript, and automated optimization. \n \n Three core Python scripts automate component scaffolding, bundle analysis with performance metrics, and full project scaffolding with built-in best practices \n Includes reference guides for React patterns, Next.js optimization strategies, and frontend best practices covering code quality, performance, security, and maintainability \n Supports a broad tech stack spanning React, Next.js, React N

Create robust cross-platform mobile applications using React Native with modern development patterns including navigation, state management, API integration, and native module handling.

Expert code reviewer for TypeScript and React 19 applications with deep anti-pattern detection. \n \n Identifies critical issues including useEffect abuse, state mutations, conditional hook calls, and React 19-specific bugs like useFormStatus in form components \n Covers three priority levels: critical (blocks merge), high priority (stale closures, missing boundaries), and architecture/style recommendations \n Includes state management guidance for server data (TanStack Query), global UI state (

Audit and fix visual hierarchy, spacing, color, and depth in web UIs using systematic design principles. \n \n Seven core principles: visual hierarchy through size/weight/color, constrained spacing scales (4/8/16/24/32/48/64px), modular typography, systematic color palettes with 5-9 shades per color, shadow elevation scales, deliberate image/icon sizing, and intentional layout composition \n Design in grayscale first, add color last; rate designs 0-10 against framework guidelines with specific i

Accessible Vue/Nuxt component library with Reka UI, Tailwind CSS, and dark mode support. \n \n Provides 50+ pre-built, accessible components (buttons, cards, dialogs, data tables, forms) installable via CLI with automatic TypeScript path configuration \n Requires initialization with npx shadcn-vue@latest init to set up components.json , Tailwind CSS variables, and path aliases before adding components \n Supports dark mode through CSS variables, Auto Form for dynamic form generation, and TanStac