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hexagonal-architecture

Enforce Hexagonal Architecture by separating domain logic from infrastructure via ports and adapters.

3|Updated Mar 4, 2026
Search Tags:#software design#domain-driven design#hexagonal architecture#clean architecture#ports and adapters#application structure
One-click install
npx skills add https://github.com/scute-sh/scute --skill hexagonal-architecture-scute-sh
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: hexagonal-architecture
Source: https://github.com/scute-sh/scute/tree/main/.claude/skills/hexagonal-architecture
Command: npx skills add https://github.com/scute-sh/scute --skill hexagonal-architecture-scute-sh

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps enforce the Hexagonal Architecture pattern, ensuring a clear separation between your application's core business logic (domain) and its external interactions (adapters), leading to more maintainable, testable, and adaptable software.

Core Features & Use Cases

  • Boundary Enforcement: Guides the separation of concerns between domain, application, and adapter layers.
  • Port & Adapter Design: Promotes the use of interfaces (ports) defined by the domain and implemented by adapters.
  • Testability: Facilitates easier unit testing of the domain and application layers by abstracting infrastructure dependencies.
  • Use Case: When designing a new microservice, use this Skill to establish the foundational structure adhering to Hexagonal Architecture principles, ensuring the domain logic remains independent of the chosen web framework or database.

Quick Start

Apply the hexagonal-architecture skill to refactor the provided code into domain, application, and adapter layers.

Frequently Asked Questions about hexagonal-architecture

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I separate domain logic from infrastructure when designing a microservice?▼

Hexagonal architecture separates domain logic from infrastructure by dividing your application into domain, application, and adapter layers, ensuring your core business rules remain independent of external frameworks or databases.

What is the best way to structure an application using ports and adapters?▼

Ports and adapters structure applications by defining interfaces (ports) within the domain layer, which external components (adapters) implement, allowing you to swap infrastructure technologies without modifying core business logic.

How do I refactor existing code into hexagonal architecture layers?▼

Refactoring into hexagonal architecture involves migrating existing code into domain, application, and adapter layers, applying specific naming conventions and enforcing layer responsibilities to isolate business rules from external concerns.

Does hexagonal architecture make unit testing domain logic easier?▼

Hexagonal architecture improves domain logic testability by abstracting infrastructure dependencies behind ports, allowing you to unit test core application components without needing to connect to actual databases or web frameworks.

When should I use clean architecture instead of a traditional layered approach?▼

Use clean architecture when you need high maintainability and adaptability, as it enforces strict boundaries between domain and infrastructure layers, preventing external dependencies from leaking into your core business logic.

What are the limitations of applying hexagonal architecture to small applications?▼

Hexagonal architecture introduces additional abstraction layers and interface boilerplate, which may overhead small applications, requiring strict adherence to layer responsibilities and naming conventions to maintain structural integrity.

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