Agent skill

Architecture

Standards for structural design, Clean Architecture, and project layout in Golang.

View SKILL.md on GitHub Repository
Stars 163
Forks 31

Install this agent skill to your Project

npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/other/other/architecture-hoangnguyen0403-agent-skills-standar-3

Metadata

Additional technical details for this skill

labels
golang architecture clean-arch project-layout ddd
triggers 
{
    "files": [
        "go.mod",
        "internal/**"
    ],
    "keywords": [
        "architecture",
        "structure",
        "folder layout",
        "clean arch",
        "dependency injection"
    ]
}

SKILL.md

Golang Architecture Standards

Priority: P0 (CRITICAL)

Principles

  • Clean Architecture: Separate concerns. Inner layers (Domain) rely on nothing. Outer layers (Adapters) rely on Inner.
  • Project Layout: Follow standard Go project layout (cmd, internal, pkg).
  • Dependency Injection: Explicitly pass dependencies via constructors. Avoid global singletons.
  • Package Oriented Design: Organize by feature/domain, not by layer (avoid controllers/, services/ at root).
  • Interface Segregation: Define interfaces where they are used (Consumer implementation).

Standard Project Layout

See Standard Project Layout for directory tree.

Layer Rules

  • Domain: Inner-most. No deps.
  • UseCase: Depends on Domain.
  • Adapter: Outer-most. Depends on UseCase/Domain.

Guidelines

  • Use Constructors: NewService(repo Repository) *Service.
  • Inversion of Control: Service depends on Repository interface, not SQLRepository struct.
  • Wire up in Main: Main function composes the dependency graph.

References

  • Standard Project Layout
  • Clean Architecture Layers

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