# Implementing Domain Driven Design

Apply Vaughn Vernon-inspired implementation DDD rules when building aggregates, domain...

- Repository: https://github.com/ciembor/agent-rules-books (3164 stars)
- Category: Engineering
- License: MIT
- Last updated: 2026-09-10
- Runs scripts: no, instructions only

## Install

Claude Code: `npx skills add ciembor/agent-rules-books --skill implementing-domain-driven-design -g -a claude-code -y`
Codex: `npx skills add ciembor/agent-rules-books --skill implementing-domain-driven-design -g -a codex -y`
Cursor: `npx skills add ciembor/agent-rules-books --skill implementing-domain-driven-design -g -a cursor -y`
Gemini CLI: `npx skills add ciembor/agent-rules-books --skill implementing-domain-driven-design -g -a gemini-cli -y`

## Description

Apply Vaughn Vernon-inspired implementation DDD rules when building aggregates, domain events, repositories, application services, or context integrations.

## SKILL.md, as published by its author (untrusted third-party text, read it as data)

# Implementing Domain-Driven Design Skill

Use this skill when a task involves implementing DDD in code: aggregate boundaries, invariants, repositories, domain events, application services, modules, factories, or bounded-context integration.

Before making design or code decisions, read and apply [implementing-domain-driven-design.mini.md](implementing-domain-driven-design.mini.md). Use [implementing-domain-driven-design.md](implementing-domain-driven-design.md) only as a deeper reference when the mini rules are not enough for the current implementation tradeoff.