di-config-expert

Automates dependency injection configuration for C# projects in Startup/Program.cs.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/kongliuli/VibeSkills --skill di-config-expert
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: di-config-expert
Source: https://github.com/kongliuli/VibeSkills/tree/main/Skills/C%23/common/di-config-expert
Command: npx skills add https://github.com/kongliuli/VibeSkills --skill di-config-expert

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill standardizes and streamlines dependency injection configuration in C# projects, reducing boilerplate and helping teams maintain clean registrations and lifecycles.

Core Features & Use Cases

  • Centralized DI configuration for Startup/Program.cs, with clear lifecycle management (Transient/Scoped/Singleton).
  • Factory-based registrations and third-party container integration (e.g., Autofac) to support advanced scenarios.
  • Provide templates and patterns for batch registration and consistent service wiring across projects.

Quick Start

Use the di-config-expert skill to guide you through setting up DI in a new or existing C# project by following the examples in SKILL.md. The body after frontmatter will be loaded as instructions during activation.

Frequently Asked Questions about di-config-expert

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

FAQPage Schema
How do I configure dependency injection in C# Startup or Program.cs?▼

To configure dependency injection in C# Startup or Program.cs, you register services with clear lifecycle management (Transient, Scoped, or Singleton) to reduce boilerplate and maintain clean service wiring across the application.

When should I use factory-based registrations in .NET dependency injection?▼

Use factory-based registrations in .NET dependency injection to support advanced scenarios where you need custom object construction logic or third-party container integration, ensuring services are resolved correctly based on runtime conditions.

Can I use Autofac or other third-party DI containers with .NET service registrations?▼

Yes, you can integrate third-party DI containers like Autofac with .NET service registrations by applying factory-based patterns and container integration to support advanced dependency resolution beyond the default provider.

What is the best way to manage service lifecycles across a C# application?▼

The best way to manage service lifecycles in a C# application is through centralized DI configuration, applying Transient, Scoped, or Singleton patterns consistently during Startup to prevent captive dependencies and memory leaks.

How do I batch register services to reduce DI boilerplate in C#?▼

You can batch register services to reduce DI boilerplate in C# by applying centralized configuration templates and patterns, which standardize service wiring and lifecycle management across multiple projects.

Why does my dependency injection configuration fail when resolving scoped services?▼

Dependency injection configuration fails resolving scoped services when lifecycles are mismatched, such as injecting a Scoped service into a Singleton; centralized DI configuration helps manage and validate these lifecycle constraints properly.