csharp-developer

Guide ASP.NET Core API and EF Core development with C# 12 and .NET 8.

8|11|Updated Feb 15, 2026
One-click install
npx skills add https://github.com/belokonm/claude-supercode-skills --skill csharp-developer-belokonm
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: csharp-developer
Source: https://github.com/belokonm/claude-supercode-skills/tree/main/csharp-developer-skill
Command: npx skills add https://github.com/belokonm/claude-supercode-skills --skill csharp-developer-belokonm

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Provides expert guidance for building modern C# and .NET applications, including web APIs with ASP.NET Core, data access with EF Core, and enterprise-level patterns and practices.

Core Features & Use Cases

  • ASP.NET Core API Development: Architect, scaffold, and maintain web APIs using minimal APIs or controllers with best practices.
  • Entity Framework Core Data Access: Design entities, configure DbContext, migrations, and repository patterns for data access.
  • Modern C# 12 & .NET 8: Apply records, pattern matching, nullable reference types, and DI patterns in enterprise apps.
  • Testing & Quality: Integrate unit/integration tests with xUnit/NUnit and best practices for testability.
  • Enterprise Patterns: DI, configuration, logging, and clean architecture guidance.

Quick Start

Create a new ASP.NET Core Web API with EF Core on .NET 8 and apply modern C# patterns.

Frequently Asked Questions about csharp-developer

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

FAQPage Schema
How do I scaffold an ASP.NET Core Web API with EF Core on .NET 8?

To scaffold an ASP.NET Core Web API with EF Core on .NET 8, you must architect the project using minimal APIs or controllers, configure your DbContext for data access, and apply modern C# 12 patterns for structure.

What's the best way to set up dependency injection in an ASP.NET Core API?

The best way to set up dependency injection in an ASP.NET Core API is to apply enterprise-level DI patterns, ensuring testability and clean architecture separation across your web API project components.

How does EF Core handle data access layer design in enterprise applications?

EF Core handles data access layer design by configuring the DbContext, managing database migrations, and implementing the repository pattern to ensure structured and maintainable enterprise data access.

Can I use xUnit for unit testing ASP.NET Core APIs?

Yes, you can use xUnit for unit testing ASP.NET Core APIs. You should integrate xUnit to execute unit and integration tests, applying best practices to ensure high testability and code quality.

What modern C# 12 features should I apply in .NET 8 applications?

You should apply modern C# 12 features such as records, pattern matching, and nullable reference types to improve structure and reliability within your .NET 8 enterprise applications.

When do I need clean architecture for my ASP.NET Core web API?

You need clean architecture for your ASP.NET Core web API when building enterprise-level applications that require strict separation of concerns, robust configuration, structured logging, and dependency injection.