Agent skill · software engineering · aiskillstore
architecture-patterns
Implement proven backend architecture patterns including Clean Architecture, Hexagonal Architecture, and Domain-Driven Design. Use when architecting complex backend systems or refactoring existing applications for better maintainability.
Why this skill is useful
Provides specific architectural patterns and implementation examples that enhance the AI's ability to design maintainable backend systems.
What it needs
About 6k tokens when loaded. Last updated 2026-08-07. 405 stars on the source repository.
What this skill does
Architecture Patterns Master proven backend architecture patterns including Clean Architecture, Hexagonal Architecture, and Domain-Driven Design to build maintainable, testable, and scalable systems. When to Use This Skill Designing new backend systems from scratch Refactoring monolithic applications for better maintainability Establishing architecture standards for your team Migrating from tightly coupled to loosely coupled architectures Implementing domain-driven design principles Creating testable and mockable codebases Planning microservices decomposition Core Concepts 1. Clean Architecture (Uncle Bob) Layers (dependency flows inward): Entities: Core business models Use Cases: Application business rules Interface Adapters: Controllers, presenters, gateways Frameworks & Drivers: UI, database, external services Key Principles: Dependencies point inward Inner layers know nothing about outer layers Business logic independent of frameworks Testable without UI, database, or external services 2. Hexagonal Architecture (Ports and Adapters) Components: Domain Core: Business logic Ports: Interfaces defining interactions Adapters: Implementations of ports (database, REST, message queue) Benefits: Swap implementations easily (mock for testing) Technology-agnostic core Clear separation of concerns 3. …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills aiskillstore/architecture-patterns--046c33