microsoft-extensions-dependency-injection

What problem does it solve?

This Skill addresses the challenge of managing large and complex dependency injection (DI) configurations in .NET applications, preventing Program.cs from becoming unmanageable and promoting code organization and reusability.

Core Features & Use Cases

• Modular Registrations: Group related service registrations into reusable extension methods.
• Testability: Facilitates easier testing by allowing production DI configurations to be reused and overridden in test environments.
• Use Case: When building a new feature, encapsulate all its related service registrations (e.g., repositories, services, clients) into a single AddFeatureServices() extension method, keeping Program.cs clean and focused on composing these modules.

Quick Start

Use the microsoft-extensions-dependency-injection skill to create a new AddUserServiceCollectionExtensions method that registers IUserService and IUserRepository as scoped services.