This skill empowers Claude to design and implement software using functional programming principles that make illegal states unrepresentable. By leveraging algebraic data types (ADTs), smart constructors, and type-level error handling, it ensures that business rules are structurally enforced within the code itself. It guides the creation of clear workflow pipelines using Railway Oriented Programming, implements type-safe state machines for complex lifecycles, and maintains a strict separation between pure domain logic and infrastructure concerns like persistence and serialization.
주요 기능
01Type-driven state machine implementation for entity lifecycles
02Pipeline-based workflow design using Railway Oriented Programming
03Algebraic Data Type (ADT) modeling using Record and Choice types
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05Structural enforcement of business rules to prevent invalid states
06Smart constructors for validated, type-safe primitive wrapping
사용 사례
01Refactoring legacy applications into a maintainable, domain-driven architecture with clear trust boundaries
02Building high-reliability financial applications requiring precise type-level validation and error tracking
03Designing complex e-commerce systems where order states and transitions must be strictly enforced