dotnet-quickdup

Detect structural duplication in C# repositories using QuickDup.

466|35|Updated Mar 15, 2026

Search Tags:#code quality #refactoring #c##code duplication #dry #clone detection

Ready to run

npx skills add https://github.com/managedcode/dotnet-skills --skill dotnet-quickdup

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: dotnet-quickdup
Source: https://github.com/managedcode/dotnet-skills/tree/main/skills/dotnet-quickdup
Command: npx skills add https://github.com/managedcode/dotnet-skills --skill dotnet-quickdup

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps .NET developers identify and eliminate redundant code (code clones) within their repositories, improving maintainability and reducing technical debt.

Core Features & Use Cases

Duplicate Code Detection: Scans C# source files to find identical or structurally similar code blocks.
Refactoring Candidates: Identifies areas ripe for DRY (Don't Repeat Yourself) refactoring, such as extracting common logic into shared methods or classes.
Use Case: Before a major refactor, use this Skill to pinpoint all instances of copy-pasted code across your solution, ensuring that all similar logic is consolidated into a single, maintainable source.

Quick Start

Run the QuickDup skill to scan the current directory for duplicate C# code.

Frequently Asked Questions about dotnet-quickdup

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

FAQPage Schema

How do I detect duplicate C# code in my repository?▼

You can detect duplicate C# code by scanning your source files to find identical or structurally similar code blocks, which highlights refactoring candidates to improve maintainability and reduce technical debt.

What is structural code duplication detection?▼

Structural code duplication detection identifies copy-pasted or similar code clones within C# repositories. It finds matching logic blocks to help developers consolidate redundant code into a single, maintainable source following DRY principles.

Can I run duplicate code scans in my CI pipeline?▼

Yes, you can run repeatable duplication scans in local workflows and CI pipelines. This allows you to continuously monitor C# code quality and catch newly introduced copy-paste code before it is merged.

How do I find refactoring candidates for DRY principles?▼

To find refactoring candidates for DRY principles, scan your C# solution to pinpoint all instances of copy-pasted code. This identifies areas ripe for extracting common logic into shared methods or classes.

Do I need any specific dependencies to scan for code clones?▼

No external dependencies are required. You only need C# source files available in your current directory to perform repeatable duplication scans and detect structural code clones.