struct-interface

What problem does it solve?

This Skill helps you write cleaner, more maintainable, and testable Go code by establishing best practices for struct and interface design, ensuring proper abstraction, embedding, and composition.

Core Features & Use Cases

• API Design: Learn how to accept interfaces and return structs for robust API boundaries.
• Code Review: Identify anti-patterns in interface definitions and type hierarchies.
• Testability: Understand how consumer-defined interfaces improve mockability.
• Use Case: When designing a new service, use this Skill to ensure your data access layer is built with clear, small interfaces that can be easily mocked for unit testing.

Quick Start

Review the Go struct and interface design patterns for building maintainable APIs.