moai-lang-csharp

Provide C# 13 and .NET 9 development guidance for async, LINQ, EF Core, and ASP.NET Core.

Updated Aug 23, 2026

Search Tags:#csharp #.net #linq #async-await #enterprise-development #entity-framework-core #asp.net-core

Ready to run

npx skills add https://github.com/tjdwls101010/SomeThing --skill moai-lang-csharp-tjdwls101010

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: moai-lang-csharp
Source: https://github.com/tjdwls101010/SomeThing/tree/main/CardNews/.claude/skills/moai-lang-csharp
Command: npx skills add https://github.com/tjdwls101010/SomeThing --skill moai-lang-csharp-tjdwls101010

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires dotnet-sdk, microsoft.entityframeworkcore, xunit, moq, system.reactive.linq.

What problem does it solve?

Developing scalable, high-performance enterprise applications with C# and .NET requires deep expertise in modern language features, frameworks, and architectural patterns. This Skill provides comprehensive, up-to-date guidance for C# 13 and .NET 9 development.

Core Features & Use Cases

Async/Await Concurrency: Implement efficient asynchronous operations for responsive applications.
LINQ Data Queries: Leverage Language-Integrated Query for powerful and flexible data manipulation.
Entity Framework Core 9: Master ORM for seamless database interactions and schema management.
ASP.NET Core 9: Build robust web applications and REST APIs with built-in dependency injection and middleware.
Use Case: When building a new microservice in C#, use this Skill to implement efficient async operations, design database interactions with EF Core, and structure your API with ASP.NET Core, ensuring best practices and optimal performance.

Quick Start

Show a basic C# 13 async/await example for fetching user data from an external API.