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Effective Go

Apply Effective Go guidelines to Go code for formatting, naming, error handling, concurrency, interfaces, and documentation.

536|544|Updated Jan 18, 2021
Search Tags:#automation#developer tools#code review#best practices#refactoring#golang#idiomatic code#go
One-click install
npx skills add https://github.com/openshift/hypershift --skill effective-go
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: Effective Go
Source: https://github.com/openshift/hypershift/tree/main/.claude/skills/effective-go
Command: npx skills add https://github.com/openshift/hypershift --skill effective-go

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill ensures your Go code consistently adheres to the official "Effective Go" guidelines, eliminating common pitfalls and promoting idiomatic, clean, and efficient implementations. It reduces the cognitive load of remembering best practices, allowing you to focus on logic rather than style.

Core Features & Use Cases

  • Idiomatic Code Generation: Guides you in applying Go's core conventions for formatting, naming, error handling, concurrency, and interfaces.
  • Documentation Best Practices: Reminds you to document all exported symbols, enhancing code maintainability.
  • Code Review Assistant: Acts as an automated expert during code reviews, flagging deviations from Go's recommended patterns.
  • Use Case: Whether you're writing new Go features, refactoring existing code, or reviewing pull requests, this Skill ensures your codebase remains high-quality, consistent, and easy to understand, saving significant development and maintenance time.

Quick Start

Example: Ensure proper formatting with gofmt

package main

import "fmt"

func main() { fmt.Println("Hello, Go!") }

After writing, remember to run 'gofmt -w your_file.go'

Frequently Asked Questions about Effective Go

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

FAQPage Schema
How do I ensure my Go code follows idiomatic formatting and naming conventions?▼

Idiomatic Go code adheres to gofmt formatting, uses exported vs unexported naming conventions, and follows the official Effective Go guidelines. Apply these standards when writing or refactoring to maintain consistency across your codebase and improve readability.

What's the best way to handle errors in Go without using panics?▼

Effective Go recommends explicit error propagation through return values rather than panics. Check errors at each step, return them up the call stack, and let callers decide how to handle them. This pattern makes error flow explicit and programs more robust.

How should I design interfaces in Go for better code structure?▼

Go favors small, focused interfaces that define minimal behavior. Design interfaces around what callers need, not what implementations provide. This promotes composability, testability, and reduces coupling between packages.

Why is documenting exported symbols important in Go development?▼

Documenting all exported symbols—functions, types, constants—ensures your API is clear and maintainable. Go's convention requires doc comments above exported identifiers so users understand purpose and usage without reading implementation.

Can I use channel-based concurrency patterns in Go, and what should I know?▼

Go's concurrency model emphasizes channels over shared memory. Use channels to communicate between goroutines, coordinate work, and signal completion. This prevents race conditions and makes concurrent code easier to reason about.

How do I apply Effective Go guidelines during code review?▼

During code review, check for gofmt compliance, proper error handling without panics, small interface design, documented exports, and idiomatic patterns. Treating code review as an enforcement point ensures team consistency and catches deviations early.

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