What problem does it solve?
This Skill helps developers add or modify backend use cases in an existing module while avoiding architectural drift, inconsistent authorization, persistence mistakes, and incomplete testing.
Core Features & Use Cases
- Feature Development Workflow: Guides implementation from domain logic through application services, infrastructure adapters, database migrations, and tests using the project's established architecture.
- Architecture Compliance: Enforces Kotlin, Arrow Either, Spring Modulith, authorization patterns, JPA separation, event-driven practices, and ADR-aligned conventions.
- Use Case: A backend engineer adding a new plan assignment operation can follow this Skill to create the domain behavior, REST endpoint, persistence changes, and required access-control tests consistently.
Quick Start
Use the backend-feature-dev skill to implement the CasoDeUso feature inside the specified existing backend module following Runcriticon architecture rules.