# Code Quality

> Code Quality SKILL

- Skill: `majiayu000/code-quality-25` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add majiayu000/code-quality-25`
- Raw SKILL.md: https://api.skillmd.com/api/skills/majiayu000/code-quality-25/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: majiayu000 (https://skillmd.com/u/majiayu000)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/majiayu000/code-quality-25

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# Code Quality SKILL

## Clean Code Principles

- **SRP:** Single Responsibility Principle
- **DRY:** Don't Repeat Yourself
- **KISS:** Keep It Simple, Stupid

## Type Safety

- **NO `any` types** (Python: use `typing.Any` sparingly)
- Use utility types, generics, type guards

## Function Guidelines

- Max length: 50 lines
- Max cyclomatic complexity: 10
- Clear naming (verb + noun)