Skills for Real Engineers. Straight from my .agents directory.
refactoring
Agent skill fromciembor/agent-rules-books
Apply Martin Fowler-inspired refactoring rules when improving existing code structure while preserving observable behavior.
How to install refactoring
npx skills add ciembor/agent-rules-books# or add only this skill to Claude Code: copy the folder
refactoring/
# into
~/.claude/skills/refactoring/ (all projects)
.claude/skills/refactoring/ (one project)
1# Refactoring Skill23Use this skill when a task involves behavior-preserving code improvement, code smells, small refactoring steps, test-backed cleanup, or separating refactoring from feature changes.45Before making design or code decisions, read and apply [refactoring.mini.md](refactoring.mini.md). Use [refactoring.md](refactoring.md) only as a deeper reference when the mini rules are not enough for the current refactoring tradeoff.
Excerpt shown under the repository's MIT license.
More skills in agent-rules-books
- ▸a-philosophy-of-software-design
- ▸clean-architecture
- ▸clean-code
- ▸code-complete
- ▸designing-data-intensive-applications
- ▸domain-driven-design-distilled
- ▸domain-driven-design
- ▸implementing-domain-driven-design
- ▸patterns-of-enterprise-application-architecture
- ▸refactoring-guru
- ▸release-it
- ▸the-pragmatic-programmer
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