V3 Core Implementation

A clean architecture core enforces strict separation of concerns, dependency injection, and bounded contexts. This DDD-based structure supports evolving AI orchestration by keeping domain logic isolated, making the application layer testable, and allowing new bounded contexts to be added without breaking existing modules.

Testability is built in through base entity and value-object contracts that define clear interfaces for unit and integration tests. The clean architecture separates domain logic from infrastructure, allowing bounded contexts and domain services to be tested in isolation across all modules.

Dependency injection is wired through a microkernel pattern that enforces clear separation of concerns across the domain layer, application layer, and infrastructure. The DDD-based core uses DI to maintain strict module boundaries, ensuring domain services remain decoupled and testable.

The skill validates architecture by reviewing module boundaries and dependency injection wiring after domain implementation. It checks that bounded contexts remain properly separated, domain services follow clean architecture principles, and the application layer maintains testability across all modules.