dotnet-modernize

Analyze .NET codebases for outdated frameworks, packages, and API patterns.

10|Updated Jan 28, 2026
One-click install
npx skills add https://github.com/AGIBuild/Agibuild.Fulora --skill dotnet-modernize
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: dotnet-modernize
Source: https://github.com/AGIBuild/Agibuild.Fulora/tree/main/.cursor/skills/dotnet-modernize
Command: npx skills add https://github.com/AGIBuild/Agibuild.Fulora --skill dotnet-modernize

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill identifies outdated practices, deprecated packages, and obsolete target frameworks in .NET projects, providing clear recommendations for modernization.

Core Features & Use Cases

  • Target Framework Analysis: Detects and suggests upgrades for outdated .NET TFMs.
  • Package Modernization: Flags deprecated or superseded NuGet packages with their modern replacements.
  • API Pattern Updates: Identifies legacy code patterns (e.g., Startup.cs, synchronous I/O) and suggests modern alternatives.
  • Build Configuration Audit: Checks for missing modern build infrastructure like CPM, .editorconfig, and analyzers.
  • Use Case: A development team wants to ensure their large .NET codebase is up-to-date with the latest best practices and security standards. This skill provides a comprehensive audit report to guide their refactoring efforts.

Quick Start

Run a comprehensive modernization scan on the current .NET project.

Frequently Asked Questions about dotnet-modernize

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

FAQPage Schema
How do I identify deprecated NuGet packages in a .NET project?

A .NET modernization scan flags superseded NuGet packages and provides actionable recommendations for upgrading to modern, secure replacements.

What are common .NET legacy code patterns that need refactoring?

Common .NET legacy patterns requiring refactoring include the Startup.cs configuration model and synchronous I/O operations, which an audit detects and suggests modern alternatives for.

Can I use this to upgrade outdated .NET target frameworks?

Yes, the analysis detects outdated .NET Target Framework Monikers (TFMs) and provides clear recommendations for upgrading to current .NET standards.

What modern build configurations should a .NET codebase include?

A modern .NET codebase should include Central Package Management, .editorconfig files, and analyzers, which a build configuration audit checks for and recommends if missing.

Does .NET modernization analysis detect security vulnerabilities?

Yes, .NET modernization analysis detects security vulnerabilities and compliance issues alongside outdated frameworks and deprecated packages.

What's the best way to modernize a large .NET codebase?

The best way to modernize a large .NET codebase is to run a comprehensive audit that evaluates frameworks, packages, API patterns, and build configurations to generate a actionable refactoring guide.