DDD/CQRS/ES AI skill packs (work in progress) — reusable, agent-agnostic instructions for applying tactical & strategic DDD patterns in real codebases (Java-first). Maintained by @pwyczes / Pattern Applied.
Skill Claude CodeCodex
Identify opportunities for DDD Factory pattern and guide their implementation. Use when encountering complex constructors, scattered creation logic, multiple overloaded constructors, or when the user mentions "factory", "factory pattern", "complex creation", "builder pattern", or asks to simplify object construction.
Skill Claude CodeCodex
Identify opportunities for Value Object pattern and guide their implementation. Use when refactoring primitive-heavy code. encountering grouped parameters, reviewing domain model design, or when the user mentions "primitive obsession", "value object", "VO", domain concepts, or asks to encapsulate business logic.