skill-lang-go

Enforce idiomatic Go patterns for error handling, interfaces, and concurrency.

4|Updated Mar 31, 2026

Search Tags:#interfaces #concurrency #golang #go #error-handling #project-structure

Ready to run

npx skills add https://github.com/ryan-nguyen-01/agent-platform --skill skill-lang-go

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: skill-lang-go
Source: https://github.com/ryan-nguyen-01/agent-platform/tree/main/.claude/skills/skill-lang-go
Command: npx skills add https://github.com/ryan-nguyen-01/agent-platform --skill skill-lang-go

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Writing Go programs without idiomatic patterns leads to hard-to-maintain code, verbose error handling, and tangled concurrency.

Core Features & Use Cases

Consistent error handling: using sentinel errors, wrapping, and errors.Is / errors.As for reliable control flow.
Small, focused interfaces: define minimal interfaces at the point of use and compose them for flexible testing.
Clear structuring: guidance on project layout, naming conventions, and go.mod/packaging for scalable codebases.
Concurrent patterns: safe usage of goroutines, channels, and context for cancellation and timeouts.

Quick Start

Start applying idiomatic Go patterns in your codebase by refactoring a small module to use explicit error handling, small interfaces, and a simple, well-structured package layout.

Frequently Asked Questions about skill-lang-go

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

FAQPage Schema

How do I handle errors in golang without creating verbose code?▼

Idiomatic Go error handling uses sentinel errors, error wrapping, and errors.Is / errors.As to maintain reliable control flow. This approach ensures robust error checks early in the logic, preventing tangled and hard-to-maintain codebases.

What is the best way to structure a scalable Go project layout?▼

A scalable Go project structure follows clear naming conventions, logical packaging, and proper go.mod management. Organizing modules with a clean package layout ensures codebases remain maintainable and easy to navigate as the project grows.

How do I use concurrency in Go safely with goroutines and channels?▼

Safe Go concurrency requires using goroutines, channels, and context for cancellation and timeouts. Applying these idiomatic patterns prevents race conditions and ensures concurrent processes terminate gracefully without leaking resources.

When do I need to define interfaces in Go for flexible testing?▼

Define small, focused interfaces at the point of use in Go to enable flexible testing. Composing minimal interfaces rather than large monolithic ones reduces coupling and simplifies mock implementations for robust unit tests.

Can I refactor an existing golang module to use idiomatic patterns?▼

You can refactor existing Go modules by applying explicit early error handling, defining small interfaces, and reorganizing into a simple package layout. This quick start approach gradually introduces robust idioms without requiring a full rewrite.

Why does my Go project structure lead to hard-to-maintain code?▼

Non-idiomatic Go project structures cause hard-to-maintain code, verbose error handling, and tangled concurrency. Enforcing clear naming conventions, logical packaging, and proper go.mod management resolves these structural maintenance issues.