ddd-boundary-validator

What problem does it solve?

Maintaining a clean Domain-Driven Design (DDD) architecture in large applications, especially preventing circular dependencies and incorrect layer interactions, is challenging. This Skill automates the validation of module boundaries.

Core Features & Use Cases

• Automated ESLint Integration: Runs ESLint checks configured with strict DDD boundary rules, catching violations early.
• Layer Dependency Enforcement: Validates that layers (app, shell, feature, domain, UI, util) only depend on allowed layers, preventing violations like UI importing a store.
• Circular Dependency Detection: Identifies and helps resolve circular dependencies between modules, improving code clarity and maintainability.
• Fix Suggestions: Provides concrete solutions for common boundary violations, such as extracting shared logic or reversing dependencies.
• Use Case: After refactoring a module or during a migration, say "check module boundaries" or let the Skill auto-activate on lint errors. It will pinpoint violations like a Domain layer importing a Feature layer and suggest how to fix it, ensuring architectural integrity.

Quick Start

Say "check module boundaries" to validate your project's DDD architecture.