deduplication

Detect duplicated code patterns and extract them into shared modules.

Updated Feb 17, 2026

Search Tags:#code quality #refactoring #technical debt #deduplication #utility functions #code consolidation

Ready to run

npx skills add https://github.com/Objective-Arts/lens-dist --skill deduplication

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: deduplication
Source: https://github.com/Objective-Arts/lens-dist/tree/main/skills/deduplication
Command: npx skills add https://github.com/Objective-Arts/lens-dist --skill deduplication

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill identifies and consolidates duplicated code patterns across a codebase, reducing technical debt and improving maintainability.

Core Features & Use Cases

Duplicate Code Detection: Scans for identical or near-identical function definitions and utility patterns.
Code Consolidation: Extracts duplicated logic into shared utility functions or modules.
Use Case: Refactor a project where the same file copying logic appears in multiple places into a single, reusable copyDirectoryRecursive function.

Quick Start

Run the deduplication skill to find and fix all duplicated code patterns in the project.

Frequently Asked Questions about deduplication

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

FAQPage Schema

How do I find and remove duplicated code patterns in my codebase?▼

To remove duplicated code patterns, scan the codebase for identical or near-identical function definitions and repeated utility logic, then extract them into shared modules to consolidate the code.

What is code consolidation and how does it reduce technical debt?▼

Code consolidation reduces technical debt by identifying identical function definitions and repeated utility patterns, then extracting them into shared modules to improve maintainability and eliminate redundant logic.

Does code deduplication work for refactoring repeated file copying logic into a single function?▼

Yes, code deduplication handles this by scanning for repeated patterns like file copying logic and extracting them into a single reusable function such as a shared `copyDirectoryRecursive` utility module.

What's the best way to extract repeated utility functions across a software engineering project?▼

The best way to extract repeated utility functions is to scan for identical definitions across the codebase and consolidate them into shared modules, ensuring code hygiene and reducing technical debt.

When should I scan for duplicate function definitions to improve code maintainability?▼

You should scan for duplicate function definitions when your software engineering project requires code hygiene improvements, faces accumulating technical debt, or needs enhanced maintainability through utility pattern consolidation.