Does this skill support the latest Go 1.26 features?

Yes, it includes guidelines for Go 1.26, such as using expressions inside new() and the more type-safe errors.AsType function.

How does the skill determine which Go features to use?

The skill automatically detects your project's Go version by inspecting the go.mod file. It will only suggest or implement features that are compatible with that specific version.

Can this help me replace manual loops with the slices package?

Absolutely. One of the primary functions of this skill is to replace manual iterations with modern slices and maps package functions like slices.Contains, slices.Sort, and maps.Keys.

Is it safe to use on production code?

Yes, the skill follows official Go release notes and JetBrains' modern Go guidelines to ensure suggested patterns are idiomatic and performance-optimized.

What happens if my project doesn't have a go.mod file?

If the Go version cannot be detected, the skill will ask you to provide a target version (e.g., 1.23 or 1.25) so it can apply the correct guidelines.

Modern Go Guidelines

Name: Modern Go Guidelines
Author: JetBrains

byJetBrains

•

学習とドキュメンテーション

Updates Go code to use the latest language features and idiomatic patterns based on your project's specific version.

This skill acts as an expert consultant for the Go programming language, automatically detecting your project's Go version to provide context-aware code improvements. It helps transition legacy codebases to modern standards by replacing outdated patterns with high-performance built-ins, such as the slices and maps packages, type-safe atomics, and enhanced HTTP routing. By maintaining a comprehensive knowledge base of features from Go 1.0 up to Go 1.26, it ensures your code remains idiomatic, efficient, and compatible with your environment.

主な機能

01Applies cutting-edge Go 1.26 patterns like expressions in new() and errors.AsType.

0296 GitHub stars

03Modernizes legacy syntax with current built-ins like 'any', 'min/max', and 'clear'.

04Automatic Go version detection from go.mod files to ensure compatibility.

05Adopts Go 1.24+ standards including t.Context() for tests and omitzero JSON tags.

06Implements advanced Go 1.22+ features like range-over-integers and enhanced ServeMux.

ユースケース

01Automating the migration of manual slice/map manipulations to the optimized slices and maps packages.

02Ensuring new code contributions adhere to the specific version constraints of a repository.

03Refactoring older Go services to utilize modern, more readable standard library functions.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add jetbrains/go-modern-guidelines use-modern-go

For use in Claude.ai and ChatGPT

Download Skill