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MudraMartin
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dependency-injection-patterns

Organizes service registrations in ASP.NET Core via reusable extension methods.

Updated Apr 23, 2026
Search Tags:#dependency management#dependency injection#asp.net core#extension methods#service registration
One-click install
npx skills add https://github.com/MudraMartin/dotlight-skillset --skill dependency-injection-patterns-mudramartin
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: dependency-injection-patterns
Source: https://github.com/MudraMartin/dotlight-skillset/tree/main/dotnet/microsoft-extensions-dependency-injection
Command: npx skills add https://github.com/MudraMartin/dotlight-skillset --skill dependency-injection-patterns-mudramartin

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill helps organize and manage service registrations in ASP.NET Core applications, avoiding massive Program.cs/Startup.cs files and enabling reusable configuration in tests.

Core Features & Use Cases

  • Organize Service Registrations: Group related registrations into extension methods for a clean Program.cs and reusable configuration.
  • Avoid Large Configuration Files: Break down service registrations into smaller, manageable pieces.
  • Reusability: Make service configuration reusable between production and tests.
  • Library Integration: Design libraries that integrate with Microsoft.Extensions.DependencyInjection.

Quick Start

Use the dependency-injection-patterns skill to organize service registrations in your ASP.NET Core application.

Frequently Asked Questions about dependency-injection-patterns

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I organize service registrations in ASP.NET Core to avoid a massive Program.cs file?▼

Group related service registrations into extension methods to break down large Startup.cs or Program.cs files into smaller, manageable, and reusable configuration pieces.

What is the best way to make .NET Core dependency injection configuration reusable between production and tests?▼

Make dependency injection configuration reusable between production and tests by designing libraries that integrate with Microsoft.Extensions.DependencyInjection and exposing registrations through shared extension methods.

How do I structure dependency management for a .NET Core library so it integrates cleanly with the host application?▼

Structure dependency management for .NET Core libraries by providing extension methods that encapsulate service registration, allowing host applications to easily configure dependencies via Microsoft.Extensions.DependencyInjection.

Can I use extension methods for dependency injection in ASP.NET Core without adding extra dependencies?▼

Yes, you can use extension methods for dependency injection in ASP.NET Core without adding extra dependencies, as this pattern relies on native Microsoft.Extensions.DependencyInjection APIs to organize service registrations.

Why does my ASP.NET Core Program.cs file have unmanageable service registration logic?▼

Your Program.cs file has unmanageable service registration logic because all dependencies are registered inline; extracting these into extension methods simplifies the file and groups related service configurations together.

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