csharp-analyzer

Analyzes C# code for structure, patterns, complexity, and dependencies.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/yegecali/custom-copilot --skill csharp-analyzer
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: csharp-analyzer
Source: https://github.com/yegecali/custom-copilot/tree/main/Migrator-Csharp-to-Java/.github/skills/csharp-analyzer
Command: npx skills add https://github.com/yegecali/custom-copilot --skill csharp-analyzer

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill provides a deep analysis of C# code to understand its structure, patterns, complexity, and dependencies, which is crucial before undertaking a migration to another language like Java.

Core Features & Use Cases

  • Code Structure Analysis: Identifies classes, interfaces, methods, and their relationships.
  • Async Pattern Detection: Locates and maps async/await usage.
  • Dependency Analysis: Lists NuGet packages and internal class dependencies.
  • Complexity Metrics: Calculates cyclomatic, cognitive complexity, and code health.
  • Pattern Recognition: Detects design patterns and anti-patterns.
  • Security Assessment: Identifies potential security vulnerabilities.
  • Use Case: Before migrating a large C# application to Java, use this skill to get a comprehensive report on the codebase's complexity, identify areas that will be challenging to translate (e.g., heavy async usage, complex design patterns), and estimate the overall migration effort.

Quick Start

Use the csharp-analyzer skill to analyze the file PaymentProcessor.cs.

Frequently Asked Questions about csharp-analyzer

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

FAQPage Schema
How do I analyze C# code complexity and dependencies before a migration?

To analyze C# code complexity and dependencies before a migration, you need a tool that calculates cyclomatic and cognitive complexity, maps internal class dependencies, and lists NuGet packages to estimate the overall migration effort.

What is the best way to map async patterns in a C# codebase for refactoring?

Mapping async patterns in a C# codebase involves locating and evaluating async/await usage to assess code health. This refactoring analysis identifies complex asynchronous structures that require careful translation during modernization.

How do I identify design patterns and security vulnerabilities in C# source files?

Identifying design patterns and security vulnerabilities in C# source files requires static analysis to detect implemented architectural patterns, flag anti-patterns, and pinpoint potential security risks within classes and methods.

Can I assess technical debt in a large C# application using code structure analysis?

Yes, you can assess technical debt in a large C# application by performing deep code structure analysis to identify classes, interfaces, and methods, then evaluating their relationships to calculate overall code health metrics.

Does C# code analysis help estimate migration effort to Java?

C# code analysis helps estimate Java migration effort by generating a comprehensive report on codebase complexity, highlighting challenging areas like heavy async usage and complex design patterns that require manual translation.

What are the limitations of analyzing C# code for migration planning?

A limitation of analyzing C# code for migration planning is that while it maps dependencies and calculates complexity metrics, it cannot automatically translate the code; it only provides the structural assessment needed to guide manual refactoring.