mcaf-dotnet-features

Modernize C# code in .NET repositories with compatible language features.

4|Updated Mar 6, 2026
One-click install
npx skills add https://github.com/managedcode/MCPGateway --skill mcaf-dotnet-features
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mcaf-dotnet-features
Source: https://github.com/managedcode/MCPGateway/tree/main/.codex/skills/mcaf-dotnet-features
Command: npx skills add https://github.com/managedcode/MCPGateway --skill mcaf-dotnet-features

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps developers write modern, version-aware C# code for .NET repositories, ensuring compatibility with existing project settings and language versions.

Core Features & Use Cases

  • Language Feature Adoption: Safely introduces modern C# features (especially C# 13/14) while respecting project constraints.
  • Compatibility Checks: Verifies that chosen features align with the repository's target framework and LangVersion.
  • Use Case: When upgrading a .NET 8 project to .NET 9, this Skill can identify and safely apply C# 13 features that are compatible with the new framework.

Quick Start

Use the mcaf-dotnet-features skill to modernize the C# code in this repository.

Frequently Asked Questions about mcaf-dotnet-features

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I modernize C# code to use new language features without breaking existing project configurations?

Modernize C# code by safely adopting contemporary language features while respecting existing target framework and LangVersion settings. This ensures new syntax integration adheres to project constraints and team style rules without breaking configurations.

Can I safely adopt C# 13 features when upgrading my .NET 8 project to .NET 9?

Yes, you can safely adopt C# 13 features during a .NET 8 to .NET 9 upgrade by verifying compatibility. The process checks repository configurations to ensure chosen language features align with the new target framework.

What is version-aware C# code modernization in .NET repositories?

Version-aware C# code modernization is the process of updating code syntax to use contemporary language features while explicitly checking alignment with the repository's defined target framework and LangVersion settings to prevent compatibility issues.

How do I integrate C# 14 syntax safely into an older .NET codebase?

Integrate C# 14 syntax safely by running compatibility checks against the repository's existing project configurations. This verifies that the modern language features align with the defined LangVersion and target framework constraints.

Does modern C# refactoring require updating the LangVersion in my project file?

Modern C# refactoring prioritizes compatibility with existing project settings, checking whether new features align with your current LangVersion. If a feature requires a higher version, the compatibility check identifies the mismatch.

What are the limitations of adopting new C# language features in an existing .NET repository?

The primary limitation is the repository's existing target framework and LangVersion configuration. New language features must align with these constraints, ensuring that modern syntax adoption does not violate project compatibility.