When is the best time to use this skill?

It is most effective during code reviews, refactoring sessions, or when implementing new modules to prevent over-engineering from the start.

Can it help with C# magic numbers?

Yes, it identifies hardcoded values scattered throughout your code and suggests replacing them with named constants or configuration objects.

How does it handle complex LINQ queries?

It provides patterns for breaking down long, unreadable LINQ chains into clear, step-by-step logic that is easier to debug and maintain.

Does it support the .NET Options pattern?

Yes, it includes guidance on centralizing configuration using IOptions to avoid duplicated connection strings and settings across your services.

Clean Code Principles for .NET

Name: Clean Code Principles for .NET
Author: DoubleslashSE

byDoubleslashSE

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Developer Tools

Enforces DRY, KISS, and YAGNI principles to ensure maintainable, simple, and high-quality C# and .NET codebases.

This skill provides specialized guidance for C# developers to apply fundamental software engineering principles within the .NET ecosystem. It helps Claude identify and refactor common code smells such as magic numbers, over-engineered abstractions, and redundant validation logic. By enforcing DRY (Don't Repeat Yourself), KISS (Keep It Simple, Stupid), and YAGNI (You Aren't Gonna Need It), this skill assists in writing code that is not only functional but also highly maintainable, readable, and optimized for long-term project health.

Key Features

01Simplifies complex LINQ queries and nested loops for better readability

02Identifies and removes unnecessary abstractions and premature optimizations

03Refactors duplicated logic into reusable single sources of truth

04Eliminates magic numbers and strings via centralized named constants

051 GitHub stars

06Optimizes configuration management using the .NET Options pattern

Use Cases

01Optimizing API services and data repositories for better clarity and logic flow

02Scaffolding new C# projects with a lean and simple architecture

03Reviewing and refactoring legacy .NET applications to reduce technical debt

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add doubleslashse/claude-marketplace clean-code

For use in Claude.ai and ChatGPT

Download Skill