go-idioms

Enforce idiomatic Go patterns for interfaces, error wrapping, and context propagation.

Updated Aug 27, 2026

Search Tags:#context #interfaces #patterns #go #idioms #errors #naming

Ready to run

npx skills add https://github.com/d3fvxl/.dotfiles --skill go-idioms

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: go-idioms
Source: https://github.com/d3fvxl/.dotfiles/tree/main/config/opencode/skills/go-idioms
Command: npx skills add https://github.com/d3fvxl/.dotfiles --skill go-idioms

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Go developers often struggle to keep codebases clean and maintainable as projects grow; idiomatic patterns guide interface design, error handling, context usage, naming, and composition to improve readability and reliability.

Core Features & Use Cases

Small, focused interfaces that reflect usage rather than implementation details, improving testability and flexibility.
Context-aware function design and proper error handling with %w for rich error context.
Clear naming conventions and composition patterns that reduce coupling and enhance readability across Go projects.

Quick Start

Review your Go project and start applying idiomatic patterns such as small interfaces, proper error wrapping, and context propagation.

Frequently Asked Questions about go-idioms

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

FAQPage Schema

How do I design small interfaces in Go to improve testability?▼

Design small interfaces in Go by defining them at the point of consumption rather than implementation. This idiomatic pattern reflects actual usage, reducing coupling and enhancing flexibility for reliable code.

What is the best way to handle errors in Go using context wrapping?▼

Handle Go errors using proper error wrapping with the %w verb. This idiomatic approach preserves the original error context, allowing callers to inspect causes while maintaining rich, maintainable error chains.

How do I propagate context properly across Go project functions?▼

Propagate context by passing context.Context as the first parameter in Go functions. This context-aware design ensures cancellation signals and timeouts safely traverse services and libraries reliably.

What naming conventions should I follow for clean Go composition patterns?▼

Adopt clear Go naming conventions that align with composition patterns to reduce coupling. Consistent naming enhances readability across projects, libraries, and services, making the codebase easier to maintain.

When should I apply idiomatic Go patterns to my codebase?▼

Apply idiomatic Go patterns when your project grows and maintainability suffers. Adopting best practices for interface design and error handling early keeps Go projects clean, readable, and reliable.