practices▌

NgRx SignalStore rules for signal-based local and feature state management. Use with the core angular-best-practices skill for comprehensive Angular coverage.

MySQL development best practices for schema design, query optimization, and database administration. \n \n Covers schema design with InnoDB as default engine, appropriate data types (DECIMAL for financial data, utf8mb4 charset), and primary key strategies including AUTO_INCREMENT and UUID storage \n Indexing strategies including B-tree, FULLTEXT, and covering indexes with guidelines on column selectivity and composite index ordering \n Query optimization using EXPLAIN analysis, prepared statemen

Comprehensive guidelines for building production-ready Capacitor applications.

Vue Pinia state management patterns, common reactivity pitfalls, and store setup best practices. \n \n Covers three core areas: store initialization, reactivity patterns, and state management conventions \n Addresses frequent gotchas including destructuring breaking reactivity, method binding issues, and missing state in DevTools or SSR \n Provides guidance on filter persistence, URL-based ephemeral state, and scaling Pinia for production applications \n Includes troubleshooting references for \

You are an expert in SEO (Search Engine Optimization) for modern web applications. Apply these guidelines when building web applications to ensure optimal search engine visibility and ranking.

Comprehensive performance optimization guide for Framer Motion animations in React applications. Contains 42 rules across 9 categories, prioritized by impact to guide automated refactoring and code generation.

Follows type-first, functional, and error handling patterns from CLAUDE.md. This skill covers Zig-specific idioms only.

A senior-level guide for building production-ready React Single Page Applications (SPAs) with Vite.

Comprehensive guide for building modern React and Next.js applications. Covers performance optimization, component architecture, shadcn/ui patterns, Motion animations, accessibility, and React 19+ features.

Comprehensive security hardening for web applications covering HTTPS, input validation, authentication, and OWASP Top 10 vulnerabilities. \n \n Enforces HTTPS, security headers (CSP, HSTS), and rate limiting via Helmet and Express middleware to prevent DDoS and common attacks \n Prevents SQL Injection and XSS through parameterized queries, input validation with Joi, and output encoding with DOMPurify \n Implements CSRF token protection, JWT-based authentication with refresh token rotation, and s