csharp-developer

Use when building C# applications with .NET 8+, ASP.NET Core APIs, or Blazor web apps.

Source: Jeffallan

Claude Code · CompatibleDevelopment

At a glance

Best for
Building ASP.NET Core APIs (Minimal or Controller-based)
Works with
Claude Code
Outcome
Implementing Entity Framework Core data access
Source
Jeffallan/claude-skills

01 / Understand the skill

About csharp-developer

Use when building C# applications with .NET 8+, ASP.NET Core APIs, or Blazor web apps. Builds REST APIs using minimal or controller-based routing, configures database access with Entity Framework Core, implements async patterns and cancellation, structures applications with CQRS via MediatR, and scaffolds Blazor components with state management. Invoke for C#, .NET, ASP.NET Core, Blazor, Entity Framework, EF Core, Minimal API, MAUI, SignalR.

Requirements

  • C# 12 / .NET 8 toolchain and the project’s test dependencies.
  • Preserve the Skill directory and bundled references; compatibility is recorded as Compatible, not runtime Verified.

02 / Confirm the fit

Use csharp-developer when you need to

  • Building ASP.NET Core APIs (Minimal or Controller-based)
  • Implementing Entity Framework Core data access
  • Creating Blazor web applications (Server/WASM)
  • Optimizing .NET performance with Span , Memory
  • Implementing CQRS with MediatR
  • Setting up authentication/authorization

Check before installing

Compatible platforms

Claude Code

Best fit

Building ASP.NET Core APIs (Minimal or Controller-based)

Review the source instructions if the required output differs from the formats described above.

Install and use

Compatible with Claude Code · Published by Jeffallan

Ready to add csharp-developer?

Use the published instructions below, then provide the required input and describe the result you need.

General instructions · Claude Code

npx -y skills add Jeffallan/claude-skills --skill csharp-developer --agent claude-code

Review the source repository and license before installing third-party skills.

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