Aaron Stannard's skill tackles the organizational mess that happens when your ASP.NET Core service registrations pile up in Program.cs. It shows you how to use extension methods to group related services together, making configurations reusable across production and test environments. The advanced patterns file covers conditional registration, factory patterns, keyed services, and even Akka.NET actor scope management if you're working with that. With over 300 installs and nearly 1,000 GitHub stars, it's clearly solving a pain point for .NET developers who want cleaner dependency injection setups without fighting Microsoft.Extensions.DependencyInjection.
npx skills add https://github.com/aaronontheweb/dotnet-skills --skill dependency-injection-patterns