A comprehensive AI agent skill suite for implementing and refactoring Domain Driven Design patterns in modern software projects.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install y-ddd-skills
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install y-ddd-skills using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Y-DDD-SKILLS: Domain Driven Design Expert Suite?
The Y-DDD-SKILLS suite is a modular toolkit designed to guide developers through the complexities of Domain Driven Design (DDD). It bridges the gap between high-level architectural theory and practical implementation, offering specialized sub-skills for core concepts, tactical design, and legacy system refactoring. By leveraging Openclaw Skills, teams can ensure their codebase remains maintainable, scalable, and business-aligned through established patterns like rich domain models and clear bounded contexts.
Y-DDD-SKILLS: Domain Driven Design Expert Suite Use Cases
- Designing four-layer architectures for Java and Kotlin microservices from scratch.
- Migrating legacy anemic models to rich domain-driven models using the Strangler Fig pattern.
- Configuring bounded contexts and anti-corruption layers for complex system integrations.
- Diagnosing common DDD anti-patterns during automated code reviews.
How Y-DDD-SKILLS: Domain Driven Design Expert Suite Works
- Initialize the workflow by selecting the ddd-master entry point or a specific module based on project needs.
- Establish the ubiquitous language and bounded contexts to define the core domain boundaries.
- Execute tactical design workflows to generate aggregates, entities, and value objects aligned with Spring/JPA best practices.
- Utilize specialized refactoring or code review sub-skills to ensure the final implementation adheres to DDD principles.
Y-DDD-SKILLS: Domain Driven Design Expert Suite Setup
To begin using these Openclaw Skills, install the suite through your preferred AI agent interface and activate the relevant module:
# Install the DDD skill suite
openclaw install y-ddd-skills
# Activate the architecture design module
openclaw run ddd-architecture
Y-DDD-SKILLS: Domain Driven Design Expert Suite Data Schema & Taxonomy
The skill organizes its output and metadata according to the standard four-layer DDD architecture:
| Layer | Responsibility | Key Artifacts |
|---|---|---|
| Interfaces | Web and API entry points | Controllers, DTOs, Assemblers |
| Application | Orchestration of domain logic | Application Services, Command Handlers |
| Domain | Core business rules and models | Entities, Aggregates, Value Objects, Domain Events |
| Infrastructure | Technical implementation details | Repositories, JPA Mappings, External API Clients |
Y-DDD-SKILLS: Domain Driven Design Expert Suite Advanced Features
- Incremental migration support using the Strangler Fig pattern for legacy systems.
- Specialized diagnosis trees for identifying 'God Aggregates' and 'Anemic Models'.
- Automated Gradle multi-module project scaffolding to enforce layer isolation.
- Comprehensive cross-skill integration for an end-to-end project lifecycle from event storming to code delivery.
SKILL.md
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