What is the primary benefit of the Hexagonal Architecture skill?

It provides a structured framework for separating business logic from external tools, allowing you to change databases or frameworks without rewriting your core application code.

What tools are included in the Hexagonal Architecture skill?

It includes a boundary-validator for checking dependency rules, an adapter-generator for scaffolding, and a contract-tester to ensure adapters meet port requirements.

Does this skill help with unit testing?

Yes, by defining clear interfaces (ports), it makes mocking complex infrastructure like databases or third-party APIs much simpler, enabling faster and more reliable testing.

How does this skill handle dependency management?

The skill enforces a strict rule where only adapters may depend on external frameworks, while the core domain remains entirely ignorant of the technical implementation details.

Hexagonal Architecture Paradigm

Name: Hexagonal Architecture Paradigm
Author: athola

byathola

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Herramientas para Desarrolladores

Employs the Hexagonal (Ports & Adapters) pattern to decouple core domain logic from infrastructure and external dependencies for maximum testability.

The Hexagonal Architecture skill empowers Claude to design and refactor systems using the Ports & Adapters pattern, ensuring that core business logic remains isolated from databases, frameworks, and user interfaces. By providing structured guidance on defining inbound and outbound ports, generating adapters, and enforcing strict dependency rules, this skill helps developers build highly maintainable applications that can easily swap external technologies without impacting the domain layer. It is ideal for complex enterprise projects requiring long-term flexibility and rigorous automated testing.

Características Principales

01Guidance for implementing contract testing between ports and adapters

02Automated boilerplate generation for technology-specific adapters

0310 GitHub stars

04Formal definition of inbound (driver) and outbound (driven) ports

05Architecture Decision Record (ADR) support for documenting design choices

06Validation tools to prevent leaky abstractions and dependency violations

Casos de Uso

01Building systems that support multiple delivery mechanisms like REST APIs, CLI tools, and message brokers

02Refactoring legacy monolithic applications into a decoupled, testable architecture

03Designing backend services that must remain independent of specific database or cloud providers

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add athola/claude-night-market architecture-paradigm-hexagonal

For use in Claude.ai and ChatGPT

Download Skill