Installable .NET skill catalog and CLI for Codex, Claude Code, GitHub Copilot, and Gemini.
Result pattern for .NET that replaces exceptions with type-safe return values. Features railway-oriented programming, ASP.NET Core integration, RFC 7807 Problem Details, and built-in pagination. Designed for production systems requiring explicit error handling without the overhead of throwing exceptions.
Library that provides a simple way to detect whether your code is running in a test environment or not. It currently supports detecting MSTest, NUnit, and xUnit test frameworks.