V3 Core Implementation

Implement a modular TypeScript codebase with Domain-Driven Design and clean architecture.

1|1|Updated Jan 6, 2026
One-click install
npx skills add https://github.com/Geralt1983/Thanos --skill v3-core-implementation-geralt1983
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: V3 Core Implementation
Source: https://github.com/Geralt1983/Thanos/tree/main/.claude/skills/v3-core-implementation
Command: npx skills add https://github.com/Geralt1983/Thanos --skill v3-core-implementation-geralt1983

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill provides a foundational, modular TypeScript codebase structured with Domain-Driven Design (DDD) and clean architecture principles, enabling the development of scalable and maintainable applications.

Core Features & Use Cases

  • Domain-Driven Design: Implements core domains like task management, session management, and health monitoring with clear boundaries.
  • Clean Architecture: Enforces separation of concerns with layers for domain, application, and infrastructure.
  • Dependency Injection: Utilizes a robust DI container for managing dependencies and promoting testability.
  • Use Case: Develop a new microservice for an e-commerce platform by defining its core domains (e.g., Product Catalog, Order Management) using this Skill's patterns.

Quick Start

Initialize the core implementation by setting up the DDD domain structure and base classes.

Frequently Asked Questions about V3 Core Implementation

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I structure a TypeScript backend with Domain-Driven Design and clean architecture?

Structure a TypeScript backend with Domain-Driven Design by separating it into domain, application, and infrastructure layers. This modular codebase enforces strict boundaries for domain modeling, ensuring scalability and maintainability.

What is the best way to set up dependency injection in a modular TypeScript application?

The best way to set up dependency injection in TypeScript is using a robust DI container to manage dependencies. This promotes testability and enforces separation of concerns across the domain and application layers.

How does clean architecture improve testability in TypeScript backend development?

Clean architecture improves testability in TypeScript backend development by isolating domain logic from infrastructure concerns. Dependency injection further supports this by allowing mock dependencies during comprehensive testing.

Can I use this modular TypeScript codebase for microservices like e-commerce order management?

Yes, you can use this modular TypeScript codebase for microservices like e-commerce order management. It implements core domains with clear boundaries, allowing you to define specific areas like Product Catalog or Order Management.

Why does my TypeScript domain model lack separation of concerns and testability?

Your TypeScript domain model lacks separation of concerns and testability if it does not use clean architecture layers. Implementing Domain-Driven Design with a DI container resolves this by enforcing strict boundaries and modular design.

Do I need advanced TypeScript knowledge to implement Domain-Driven Design patterns?

Yes, you need advanced TypeScript knowledge to implement Domain-Driven Design patterns effectively. This implementation requires understanding strict type safety, comprehensive testing, and modular design patterns.