use-modern-go

Detect the Go version from go.mod and provide modern syntax guidelines.

Updated Apr 7, 2026
One-click install
npx skills add https://github.com/dxas90/opsy-bag --skill use-modern-go-dxas90
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: use-modern-go
Source: https://github.com/dxas90/opsy-bag/tree/main/.claude/skills/use-modern-go
Command: npx skills add https://github.com/dxas90/opsy-bag --skill use-modern-go-dxas90

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Developers often struggle to write Go code that leverages the latest language features while staying compatible with the project's Go version, leading to outdated patterns or accidental use of unsupported features.

Core Features & Use Cases

  • Detects the Go version used in the repository by examining go.mod files.
  • Provides a concise guideline of modern language features available up to that version.
  • When the version cannot be detected, prompts the user to specify a target Go version before giving recommendations.
  • Ideal for code reviews, refactoring tasks, or when starting new Go modules that need to follow current best practices.

Quick Start

Ask the skill to suggest modern Go code for the detected version, for example, “Give me idiomatic Go code for a map lookup using Go 1.21 features.”

Frequently Asked Questions about use-modern-go

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

FAQPage Schema
How do I write modern Go code that matches my project's version?

The Skill detects your Go version from the go.mod file and provides syntax guidelines to ensure you only use language features supported by that specific version.

What Go language features are available in my current repository version?

The Skill examines your go.mod file to identify your Go version and outlines the modern language features and syntax patterns available up to that target version.

How do I avoid using outdated patterns when refactoring Go modules?

The Skill supplies modern syntax guidelines based on your detected Go version, helping you replace outdated patterns with current best practices during refactoring.

What happens if my Go version cannot be detected from go.mod?

When the Go version cannot be detected from go.mod, the Skill prompts you to specify a target Go version before providing modern syntax and feature recommendations.

Can I get idiomatic Go code suggestions for specific versions like 1.21?

You can request idiomatic Go code for specific versions like 1.21, and the Skill will provide syntax guidelines matching the language features available in that target version.

Does this work for code reviews in existing Go projects?

The Skill is ideal for code reviews in Go projects, verifying that contributed code conforms to the detected language version and avoids unsupported features.