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go-modernizer

Detect outdated Go patterns and propose modern idioms for Go 1.21–1.24.

1|Updated Mar 23, 2026
Search Tags:#migration#golang#go#refactor#static-analysis#code-review#modernize
One-click install
npx skills add https://github.com/RaNDoM6913/claude-code-superkit --skill go-modernizer
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: go-modernizer
Source: https://github.com/RaNDoM6913/claude-code-superkit/tree/main/packages/codex/skills/go-modernizer
Command: npx skills add https://github.com/RaNDoM6913/claude-code-superkit --skill go-modernizer

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Go projects often lag behind language evolution, missing newer idioms and safe patterns. This Skill detects outdated Go patterns and suggests modern idioms that are compatible with Go 1.21 through 1.24+.

Core Features & Use Cases

  • Automated Pattern Detection: Scans code for anti-patterns and outdated constructs.
  • Migration Guidance: Proposes go.mod-aligned changes with before/after examples and a verified migration order.
  • Safety & Validation: Includes risk assessment and validation steps to ensure behavior remains equivalent.

Quick Start

Run the modernization pass against your Go module to generate a report of recommended changes and accompanying tests.

Frequently Asked Questions about go-modernizer

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

FAQPage Schema
How do I modernize outdated Go code patterns safely?▼

To modernize Go code safely, scan your codebase to detect outdated patterns and propose safe, modern idioms compatible with Go 1.21 through 1.24, including before/after examples and a verified migration order.

What is the correct migration order for updating Go idioms?▼

The correct migration order for updating Go idioms is determined by inspecting your go.mod directive, analyzing source files for outdated patterns, and producing a suggested execution plan with risk assessments to ensure equivalent behavior.

Does automated Go static analysis work with my go.mod version directive?▼

Yes, Go static analysis works with your go.mod version directive by aligning proposed modernization changes with the specified Go version to ensure compatibility and safe code refactoring.

How do I refactor a Golang codebase to use new idioms?▼

To refactor a Golang codebase, run an automated modernization pass against your module to generate a report of recommended changes, risk assessments, and accompanying validation tests.

Can I get before and after examples for Go code modernization?▼

Yes, you can get before and after examples for Go code modernization by running a static analysis pass that identifies anti-patterns and proposes verified, safe alternatives with accompanying validation steps.

What are the limitations of automated Go refactoring?▼

The limitations of automated Go refactoring involve ensuring behavior remains equivalent, requiring a go.mod file for version alignment, and relying on risk assessments to validate that suggested modern idioms do not break existing logic.

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