Does this skill support the latest versions of .NET?

Yes, the skill is updated to recommend features from C# 12 and 13, including primary constructors, collection expressions, and required properties.

Can it identify performance issues like boxing?

Absolutely. It specifically looks for unnecessary value type boxing, Large Object Heap allocations, and inefficient LINQ usage.

How does it handle asynchronous code?

It performs a dedicated async review, checking for deadlock risks like .Result calls, missing ConfigureAwait, and proper CancellationToken propagation.

Does the skill provide actual code for fixes?

Yes, the review output includes a 'Current' vs 'Improved' section with concrete code examples for every major issue found.

C# Advanced Code Review

Name: C# Advanced Code Review
Author: JeongHeonK

byJeongHeonK

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Collaboration Tools

Performs deep analysis of C# codebases using SOLID principles, GoF design patterns, and modern .NET standards.

About

This skill provides a comprehensive, automated review of C# code, evaluating everything from fundamental OOP principles and SOLID architecture to performance optimizations and modern C# 12/13 features. It identifies GoF design pattern opportunities, async/await pitfalls, and security vulnerabilities, delivering actionable feedback with concrete code examples. Whether you are auditing legacy code or preparing a pull request, this skill ensures your .NET projects maintain high quality, maintainability, and efficiency.

Key Features

SOLID and OOP principle compliance verification
Modern C# 12/13 syntax and feature recommendations
Security vulnerability detection including SQL injection and XXE prevention
GoF design pattern identification and application suggestions
Performance auditing for memory allocations and async/await hazards
1 GitHub stars

Use Cases

Identifying performance bottlenecks and memory leaks in high-frequency code paths
Automated code auditing before submitting complex pull requests
Refactoring legacy C# codebases to utilize modern .NET standards

About

Key Features

SOLID and OOP principle compliance verification
Modern C# 12/13 syntax and feature recommendations
Security vulnerability detection including SQL injection and XXE prevention
GoF design pattern identification and application suggestions
Performance auditing for memory allocations and async/await hazards
1 GitHub stars

Use Cases

Identifying performance bottlenecks and memory leaks in high-frequency code paths
Automated code auditing before submitting complex pull requests
Refactoring legacy C# codebases to utilize modern .NET standards