Agent skill

Language

Core idioms, style guides, and best practices for writing idiomatic Go code.

View SKILL.md on GitHub Repository
Stars 163
Forks 31

Install this agent skill to your Project

npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/other/other/language-hoangnguyen0403-agent-skills-standar-3

Metadata

Additional technical details for this skill

labels
golang style idioms best-practices
triggers 
{
    "files": [
        "**/*.go",
        "go.mod"
    ],
    "keywords": [
        "golang",
        "go code",
        "style",
        "idiomatic"
    ]
}

SKILL.md

Golang Language Standards

Priority: P0 (CRITICAL)

Guidelines

  • Fmt: Run gofmt or goimports on save.
  • Naming: Use camelCase for internal, PascalCase for exported.
  • Packages: Short, lowercase, singular, no underscores (e.g., net/http not net_http).
  • Interfaces: Define where used, not where implemented. Small interfaces (1-2 methods).
  • Errors: Return error as last return value. Handle immediately.
  • Variables: Short names for small scope (i, ctx), descriptive for large scope.
  • Slices: Prefer slices over arrays. Use make() for capacity.
  • Const: Use iota for enums.

Anti-Patterns

  • No init: Use constructors, not init().
  • No Globals: Use DI, not global mutable state.
  • No panic: Return errors, don't panic.
  • No _ ignored errors: Always check and handle errors.
  • No stutter: log.Error, not log.LogError.

references

  • Idioms
  • Effective Go Summary

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