What architecture patterns does this skill support?

This skill supports Clean Architecture, Hexagonal Architecture (also known as Ports and Adapters), and Domain-Driven Design (DDD) to ensure your backend systems are modular, testable, and scalable.

Can I use this for refactoring existing legacy code?

Yes, the skill is specifically designed to provide guidance on migrating from tightly coupled architectures to loosely coupled ones, making it ideal for refactoring legacy monoliths.

Is this skill specific to a particular programming language?

No, while implementation examples are provided, the architectural principles and patterns are language-agnostic and can be applied to Python, Node.js, Go, Java, and other backend environments.

How does this skill improve software testing?

By implementing ports and adapters, it allows you to isolate your business logic from external dependencies like databases or APIs, making it trivial to swap real implementations for mocks during unit testing.

Architecture Patterns

Name: Architecture Patterns
Author: ccf

byccf

0•

API Development

Implements professional backend architecture patterns like Clean Architecture, Hexagonal, and DDD for maintainable systems.

This skill empowers developers to build robust, scalable, and testable backend systems by applying industry-standard architectural patterns directly within Claude Code. Whether you're designing a new microservice from scratch or refactoring a legacy monolith, it provides specialized guidance on decoupling business logic from external frameworks, establishing clear dependency flows, and implementing strategic Domain-Driven Design principles. By streamlining the creation of ports, adapters, and domain entities, this skill ensures your codebase remains technology-agnostic and resilient to changing infrastructure requirements.

Key Features

010 GitHub stars

02Hexagonal Architecture (Ports and Adapters) configuration for technology-agnostic cores

03Dependency inversion strategies to decouple business logic from external frameworks

04Clean Architecture layer implementation including Entities, Use Cases, and Adapters

05Domain-Driven Design (DDD) tactical patterns including Value Objects and Aggregates

06Standardized directory structure scaffolding for complex backend systems

Use Cases

01Architecting a new, scalable backend service with a clear separation of concerns

02Establishing team-wide architecture standards for testable and mockable codebases

03Refactoring tightly coupled monolithic applications into modular, maintainable architectures

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add ccf/claude-code-ccf-marketplace architecture-patterns

For use in Claude.ai and ChatGPT

Download Skill