What are the benefits of isolating domain logic?

Isolation makes the core business rules easier to understand, test without mocks or databases, and evolve without breaking technical infrastructure components.

How does this skill help with anemic domain models?

It analyzes code to find logic that has leaked into service layers and suggests refactoring that logic back into domain entities, ensuring objects are behavior-rich rather than just data containers.

What is the primary focus of the Tactical DDD skill?

The skill focuses on the technical implementation patterns of Domain-Driven Design, helping developers write code that is expressive, isolated from infrastructure, and rich in domain logic.

Does this skill support specific programming languages?

While the principles are universal, it provides specific implementation guidance and patterns for modern languages like TypeScript to make implicit domain concepts explicit through the type system.

Tactical DDD

Name: Tactical DDD
Author: NTCoding

byNTCoding

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121

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API 개발

Refactors and analyzes code using tactical Domain-Driven Design principles to create expressive, maintainable software architectures.

Tactical DDD is a specialized skill for Claude Code that focuses on the implementation patterns of Domain-Driven Design. It assists developers in isolating business logic from infrastructure, eliminating anemic domain models, and adopting a rich domain language that aligns with business requirements. By enforcing patterns such as Value Objects, Entities, and explicit state transitions, this skill ensures your codebase remains robust, testable, and highly expressive, making it ideal for complex backend development and long-term project maintenance.

주요 기능

01Identifies and refactors anemic models into rich, behavior-driven domain objects

02Orchestrates application logic through goal-oriented, user-centric use cases

03121 GitHub stars

04Replaces primitive types with expressive, immutable Value Objects to enforce invariants

05Isolates domain logic from infrastructure concerns like HTTP and database transactions

06Converts implicit state transitions into explicit, type-safe domain concepts

사용 사례

01Designing a new backend service that requires a high degree of business logic integrity

02Refactoring legacy 'God Objects' where business rules are entangled with technical code

03Aligning code terminology with stakeholder language to reduce communication friction

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add ntcoding/claude-skillz tactical-ddd

For use in Claude.ai and ChatGPT

Download Skill