# Value Objects

> This skill provides guidelines and best practices.

- Skill: `majiayu000/value-objects-4` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add majiayu000/value-objects-4`
- Raw SKILL.md: https://api.skillmd.com/api/skills/majiayu000/value-objects-4/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/value-objects-4

---


---
name: value-objects
description: Regel 04: Value Objects. Use when implementing DDD patterns.
---

# Regel 04: Value Objects

This skill provides guidelines and best practices.

See ../../rules/18-value-objects.md for detailed documentation.