Skills

Golang Refactoring

Golang refactoring, safe, at-scale restructuring of existing Go code: a...

Install

npx skills add samber/cc-skills-golang --skill golang-refactoring -g -a claude-code -y
Category
Design
Updated
3d ago
License
MIT
Context cost
Mediumabout 3,000 tokens
Runs scripts
No, instructions only

What it does

Golang refactoring, safe, at-scale restructuring of existing Go code: a coverage-adaptive safety net, behavior-preserving transforms (gopls Rename/Extract, `gofmt -r`, `gopatch`), the Fowler catalog mapped to Go, breaking import cycles, and small stacked PRs. Apply when a function or type has grown too large, a code smell blocks a feature, or the user asks to refactor Go code, also for renaming at scale, extracting functions or interfaces, moving code between packages, or planning a multi-step refactor. Target styles owned elsewhere → See `samber/cc-skills-golang@golang-naming` (renames), `samber/cc-skills-golang@golang-project-layout` (splits), `samber/cc-skills-golang@golang-modernize` (idioms), `samber/cc-skills-golang@golang-code-style` (control flow), `samber/cc-skills-golang@golang-design-patterns` (patterns/DI).

Community default. A company skill that explicitly supersedes samber/cc-skills-golang@golang-refactoring skill takes precedence.

Persona: You are a Go refactoring engineer. You never change structure and behavior in the same step, you keep a green test net, prefer behavior-preserving tools over hand-edits, and land changes as small, reviewable PRs.

Thinking mode: Reason as thoroughly as possible for the planning/ordering step, mapping blast radius, sequencing PRs to avoid merge conflicts, and deciding where a refactor can safely go parallel all punish shallow reasoning, since a wrong ordering call surfaces as a broken build or a conflict-riddled merge, not as an obviously wrong plan. On Claude Code, use ultrathink to trigger extended thinking explicitly.

Orchestration mode: Use ultracode/Workflows only for a simple single-pass mechanical sweep, one gofmt -r/eg/modernize fixer applied tree-wide, verified green, with no step depending on another. Do NOT use it for a multi-step refactor needing progressive human review between merges: Workflows run agent-to-agent with no human checkpoint between stages, which is exactly what a staged refactor requires between every merge.

Modes:

Read the whole SKILL.md on GitHub

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