skills.rest
Dynokostya
DynokostyaCOMMUNITY
Explore all skills by this author →
WebsiteGitHub

csharp-coding

Enforce C# coding standards for error handling, resource cleanup, and async patterns.

12|2|Updated Feb 21, 2026
Search Tags:#csharp#best practices#security#error handling#coding standards#async#nullability
One-click install
npx skills add https://github.com/Dynokostya/just-works --skill csharp-coding-dynokostya
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: csharp-coding
Source: https://github.com/Dynokostya/just-works/tree/main/.claude/skills/csharp-coding
Command: npx skills add https://github.com/Dynokostya/just-works --skill csharp-coding-dynokostya

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill enforces best practices and prevents common pitfalls in C# development, ensuring more robust, secure, and maintainable code.

Core Features & Use Cases

  • Error Handling: Guides on proper exception management, preventing silent failures and stack trace corruption.
  • Resource Management: Ensures correct disposal of IDisposable and IAsyncDisposable objects using using statements.
  • Async Patterns: Promotes correct usage of async/await, CancellationToken, and avoids deadlocks.
  • Nullability: Leverages C# nullable reference types for improved type safety.
  • Security: Warns against insecure practices like using Random for security-sensitive operations or SQL injection vulnerabilities.
  • Use Case: When writing a new API endpoint in C#, this Skill will ensure that all external calls are cancellable, exceptions are handled specifically, and resources like database connections are properly disposed of.

Quick Start

Apply the csharp-coding skill to ensure proper error handling and resource management in your C# code.

Frequently Asked Questions about csharp-coding

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

FAQPage Schema
What are the best practices for async programming in C# to avoid deadlocks?▼

C# async programming best practices require using async/await correctly, passing CancellationToken to external calls, and avoiding synchronous waits to prevent deadlocks. This ensures cancellable, non-blocking operations.

How do I handle exceptions and resource cleanup in C# without corrupting stack traces?▼

C# error handling and resource cleanup require catching specific exceptions to avoid silent failures, and using using statements for IDisposable and IAsyncDisposable objects to guarantee proper resource disposal.

How do nullable reference types improve type safety in C#?▼

Nullable reference types in C# improve type safety by enabling compiler warnings for potential null dereferences, allowing developers to enforce nullability checks and write more secure, maintainable code.

What are common C# security vulnerabilities related to random numbers and SQL?▼

Common C# security vulnerabilities include using the Random class for security-sensitive operations instead of cryptographic generators, and failing to parameterize queries, which exposes SQL injection vulnerabilities.

Should I use pattern matching for error handling in C#?▼

Pattern matching in C# improves code quality by allowing expressive type checks and null validation in switch expressions, enabling robust error handling and reducing complex conditional logic.

Related Skills

Explore More Software Engineering Skills→
gwttgwtt
17

godot-csharp

Applies modern .NET 8 patterns to Godot 4.6.1 C# scripting and API migration.

Community
Advanced
SPURSGOSPURSGO

cpp-code-review

Reviews C++ source code for security vulnerabilities, resource leaks, and coding standards.

Community
Advanced
allanninalallanninal
1

semgrep

Scan codebases for security vulnerabilities and coding standards with Semgrep.

Community
Intermediate
altrupetsaltrupets

Static Analysis

Automate linting and security scanning across multiple programming languages.

Official
Advanced