AI Agent Skills

Open source C# e-invoicing library. Enables creating and reading ZUGFeRD invoices.

日历、公历(阳历)、农历(阴历、老黄历)、佛历、道历，支持节假日、星座、儒略日、干支、生肖、节气、节日、彭祖百忌、每日宜忌、吉神宜趋凶煞宜忌、吉神(喜神/福神/财神/阳贵神/阴贵神)方位、胎神方位、冲煞、纳音、星宿、八字、五行、十神、建除十二值星、青龙名堂等十二神、黄道黑道日及吉凶等。lunar is a calendar librar…

Pi Network C# client library for server side applications.

The Official Twilio SendGrid C#, .NetStandard, .NetCore API Library

EasyPR 1.5 的DLL版本——通过C#调用DLL文件来实现界面展现。(The DLL version of EasyPR 1.5: Achieving interface display by using the C # language to call DLL file. )

Resources for visualizing data using C# and the .NET platform

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 ac…

Run file-based C# apps with the .NET CLI when the user explicitly wants C#/.NET code without creating a project. Use for C# language/API experiments, one-file C# apps, s…

Write modern, high-performance C# code using records, pattern matching, value objects, async/await, Span<T>/Memory<T>, and best-practice API design patterns. Emphasizes…

Choosing the right concurrency abstraction in .NET - from async/await for I/O to Channels for producer/consumer to Akka.NET for stateful entity management. Avoid locks a…

Guidelines for introducing and using nullable reference types (NRT) and System.Diagnostics.CodeAnalysis nullable attributes in C# / .NET codebases. Covers the nullabilit…

Use C#/.NET in Godot 4.7: partial classes extending nodes, the PascalCase lifecycle (_Ready/_Process/_PhysicsProcess), [Export] fields, [Signal] delegates as C# events,…

Use when working with C# in Godot — conventions, GodotSharp API differences from GDScript, project setup, and interop

Use when implementing signals in C# — [Signal] delegates, EmitSignal patterns, async signal awaiting, and event-driven architecture

Use when building C# projects with xmake — `.cs` sources with the Mono `mcs` or .NET `dotnet` toolchain, binary / library output, adding references, and mixing with nati…

Design stable, compatible public APIs using extend-only design principles. Manage API compatibility, wire compatibility, and versioning for NuGet packages and distribute…