productivity▌

Measures Core Web Vitals and identifies render-blocking resources, network chains, layout shifts, and caching issues. \n \n Analyzes performance traces using Chrome DevTools MCP to extract FCP, LCP, TBT, CLS, Speed Index, and TTFB with detailed breakdowns \n Identifies render-blocking CSS/JS, network dependency chains, missing preloads, and caching header gaps through network request inspection \n Detects layout shift culprits (images without dimensions, injected content, font swaps) and accessi

Guides footer design for SEO, UX, and conversion. Footers provide secondary navigation, support crawlability, and engage users below the fold (66% of engagement happens there).

Comprehensive best practices guide for Shopware 6.6+ development, designed for AI agents and LLMs helping agency developers. Contains 77 rules across 22 categories, prioritized by impact to guide automated refactoring and code generation.

Zod is a TypeScript-first validation library that enables developers to define schemas for validating data at runtime while automatically inferring static TypeScript types. With zero dependencies and a 2kb core bundle (gzipped), Zod provides immutable, composable validation with comprehensive error handling.

Structured debugging methodology that mandates root cause investigation before attempting any fixes. \n \n Four-phase process: root cause investigation, pattern analysis, hypothesis testing, and implementation with mandatory test cases \n Requires completing Phase 1 (evidence gathering, error analysis, data flow tracing) before proposing any fixes; blocks symptom-based patching \n Includes diagnostic instrumentation guidance for multi-component systems and backward call-stack tracing techniques

Dispatch code review subagents with focused context to catch issues before they compound. \n \n Integrates with subagent-driven development workflows, triggering review after each task or before merging to main \n Provides code-reviewer subagent with precise git SHAs, implementation details, and requirements, keeping reviewer focused on work product rather than session history \n Categorizes feedback into Critical (fix immediately), Important (fix before proceeding), and Minor (note for later) s

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Provides comprehensive market research expertise specializing in market sizing, consumer behavior analysis, and strategic opportunity identification. Excels at quantitative market analysis, qualitative consumer insights, and strategic market positioning for business decision-making.

This skill provides guidance for quality focused software development and architecture. It is based on Clean Architecture and Domain Driven Design principles.

Automated crypto trading systems covering DEX sniping, arbitrage, MEV protection, and Telegram bots. \n \n Supports multiple bot types: DEX sniping bots, arbitrage strategies, MEV-protected trading, Telegram-integrated bots, and copy trading systems \n Includes anti-rug protection mechanisms and token sniper functionality for risk mitigation \n Grounds recommendations in reference patterns for bot architecture, sharp-edge failure modes, and validation rules to avoid common pitfalls \n