Comprehensive catalog of architecture patterns and anti-patterns for backend, frontend, and system design. Covers hexagonal, clean, layered, DDD, CQRS, microservices, and common anti-patterns with detection heuristics and metrics. Load this when an arch subagent needs to evaluate structural decisions during code review.
Comprehensive catalog of code smells and refactoring patterns. Covers structural, complexity, duplication, design principle, and naming smells with detection criteria, impact analysis, and actionable refactoring strategies. Load this when analyzing code for refactoring opportunities during review.
Complete data engineering best practices reference covering dbt, SQL transformations, StarRocks/Snowflake/BigQuery patterns, JSON handling, window functions, incremental strategies, and data quality. Load this when you need to verify a data pattern during code review.
Complete backend best practices reference covering Go, Python, SQL, and API design. Includes error handling, concurrency, query optimization, REST conventions, and common anti-patterns with before/after examples. Load this when you need to verify a backend pattern during code review.
Complete React + TypeScript best practices reference. Covers hooks, component patterns, performance optimization, accessibility, state management, and common anti-patterns with before/after examples. Load this when you need to verify a frontend pattern during code review.