.NET & C# — Skills

Claude Code skills for .NET and C# development. Build with ASP.NET Core, Blazor, Entity Framework, and MAUI, and follow modern C# best practices.

101 skills in this category

101 skills
SkillInstalls
dotnet-backend-patterns logo
dotnet-backend-patterns

Production-grade C#/.NET patterns for APIs, MCP servers, and enterprise backends with modern async, DI, and data access practices.

13.6Kinstalls
dotnet-best-practices logo
dotnet-best-practices

Validate .NET/C# code against comprehensive best practices for your solution and project.

12Kinstalls
microsoft-docs logo
microsoft-docs

Search official Microsoft documentation across Azure, .NET, Agent Framework, Aspire, VS Code, and GitHub.

11.5Kinstalls
nuget-manager logo
nuget-managergithub/awesome-copilot

NuGet package management for .NET projects using dotnet CLI with strict workflows for adds, removes, and version updates.

11.1K
dotnet-design-pattern-review logo
dotnet-design-pattern-reviewgithub/awesome-copilot

Comprehensive C#/.NET design pattern analysis with actionable improvement recommendations.

10.1K
appinsights-instrumentation logo
appinsights-instrumentationgithub/awesome-copilot

Add Azure App Insights telemetry to ASP.NET Core or Node.js webapps hosted in Azure.

9.3K
csharp-async logo
csharp-asyncgithub/awesome-copilot

Best practices guide for C# asynchronous programming patterns and pitfalls.

9.2K
copilot-sdk logo
copilot-sdkgithub/awesome-copilot

Programmatic agent runtime for embedding Copilot's agentic workflows in applications across Python, TypeScript, Go, and .NET.

9.1K
csharp-xunit logo
csharp-xunitgithub/awesome-copilot

Comprehensive XUnit testing guide covering standard facts, data-driven theories, and best practices.

9.1K
csharp-docs logo
csharp-docsgithub/awesome-copilot

XML documentation standards and patterns for C# public APIs and members.

8.8K
dotnet-upgrade logo
dotnet-upgradegithub/awesome-copilot

dotnet upgrade

8.8K
aspnet-minimal-api-openapi logo
aspnet-minimal-api-openapigithub/awesome-copilot

ASP.NET Minimal API endpoints with automatic OpenAPI/Swagger documentation and strong typing.

8.7K
csharp-nunit logo
csharp-nunitgithub/awesome-copilot

NUnit best practices for standard and data-driven unit testing in .NET projects.

8.6K
fluentui-blazor logo
fluentui-blazorgithub/awesome-copilot

Comprehensive guide for building Blazor apps with Microsoft Fluent UI components.

8.6K
csharp-tunit logo
csharp-tunitgithub/awesome-copilot

Best practices for writing unit tests with TUnit, including data-driven and advanced testing patterns.

8.5K
containerize-aspnetcore logo
containerize-aspnetcoregithub/awesome-copilot

Generate Dockerfile and .dockerignore files customized for ASP.NET Core containerization.

8.5K
csharp-mstest logo
csharp-mstestgithub/awesome-copilot

Modern unit testing with MSTest 3.x/4.x using current APIs and best practices.

8.5K
containerize-aspnet-framework logo
containerize-aspnet-frameworkgithub/awesome-copilot

Generate Dockerfile and configuration files to containerize an ASP.NET .NET Framework application for Windows containers.

8.4K
csharp-testing logo
csharp-testingaffaan-m/everything-claude-code

csharp testing

3K
dotnet-patterns logo
dotnet-patternsaffaan-m/everything-claude-code

dotnet patterns

3K
dotnet-core-expert logo
dotnet-core-expertjeffallan/claude-skills

dotnet core expert

2.7K
csharp-developer logo
csharp-developerjeffallan/claude-skills

csharp developer

2.7K
dotnet-timezone logo
dotnet-timezonegithub/awesome-copilot

dotnet timezone

1.2K
efcore-patterns logo
efcore-patternsaaronontheweb/dotnet-skills

efcore patterns

1.1K
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FAQ

What are .net & c# skills?

.NET & C# skills are reusable instructions that teach AI agents how to work in .net & c# workflows. They help agents follow framework conventions, generate better output, and stay aligned with best practices in this domain.

How do I install a .net & c# skill?

Run the install command shown on each skill page, e.g. `npx skills add owner/repo --skill skill-name`. The skill becomes available in your agent sessions after installation.

Which tools and frameworks are covered?

Browse skills tagged for .net & c# to find options for popular stacks and libraries. The catalog is community-maintained and updated as new skills are published to GitHub.