Effective Go

Apply Effective Go rules to review and refactor Go code.

1|Updated Aug 17, 2025
One-click install
npx skills add https://github.com/DuySeu/StockMind --skill effective-go-duyseu
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Effective Go
Source: https://github.com/DuySeu/StockMind/tree/main/.agent/skills/effective-go
Command: npx skills add https://github.com/DuySeu/StockMind --skill effective-go-duyseu

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Effective Go provides a structured set of language-specific guidelines to help developers write clean, idiomatic Go code, reducing common mistakes and making reviews and refactoring more reliable.

Core Features & Use Cases

  • Formatting & Naming: enforce gofmt formatting and MixedCaps naming conventions to improve readability.
  • Error Handling: promote explicit error checks and avoid panics; propagate errors with context.
  • Concurrency & Interfaces: encourage safe concurrency patterns and small, composable interfaces.
  • Code Review & Maintenance: guide auditing code for idiomatic usage and long-term maintainability.

Quick Start

Review the provided Go code and rewrite it to align with Effective Go idioms.

Frequently Asked Questions about Effective Go

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

FAQPage Schema
How do I write idiomatic Go code that follows best practices for naming and formatting?

Idiomatic Go code requires enforcing gofmt formatting and applying MixedCaps naming conventions to exported and unexported symbols. This improves readability and ensures consistency across writing, reviewing, and refactoring tasks.

What is the best way to handle errors in Go without using panics?

The best way to handle errors in Go is through explicit error checks and avoiding panics entirely. You should propagate errors with clear context to ensure long-term maintainability and reliable code reviews.

How do I refactor Go code to use small and composable interfaces effectively?

Refactoring Go code to use small interfaces involves favoring composable interface designs and safe concurrency patterns. This approach consolidates idiomatic Go structures and enhances overall code maintainability.

Can I use this approach to audit existing Go code during a code review?

Yes, you can use these Effective Go rules to audit existing code during reviews. It guides you in checking for idiomatic usage, clear error handling, proper documentation of exported symbols, and overall long-term maintainability.

Why does my Go code review keep failing on formatting and exported symbol documentation?

Go code reviews fail on formatting when gofmt is not enforced, and fail on documentation when exported symbols lack proper comments. Applying Effective Go rules consolidates these conventions to pass reviews reliably.