finding-duplicate-functions

Detect semantic duplicate functions across LLM-generated codebases and generate consolidation reports.

Updated Feb 9, 2026
One-click install
npx skills add https://github.com/Xza85hrf/claude-code-agent-kit --skill finding-duplicate-functions-xza85hrf
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: finding-duplicate-functions
Source: https://github.com/Xza85hrf/claude-code-agent-kit/tree/main/.claude/skills/engineering/finding-duplicate-functions
Command: npx skills add https://github.com/Xza85hrf/claude-code-agent-kit --skill finding-duplicate-functions-xza85hrf

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Auditing for semantic duplicates across LLM-generated code to reduce duplication, unify implementations, and prevent technical debt.

Core Features & Use Cases

  • Extract function signatures across languages from src/
  • Detect semantic duplicates using clustering and comparison
  • Consolidation guidance and reporting for refactors

Quick Start

Run the analyze script at the project root to identify and consolidate duplicate functions.

Frequently Asked Questions about finding-duplicate-functions

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

FAQPage Schema
How do I identify semantic code duplicates in an LLM-generated codebase?▼

Semantic duplicate detection identifies functionally equivalent code across a codebase. This Skill extracts function signatures from multi-language projects, categorizes them by domain, and applies clustering analysis to detect matching utilities and API wrappers for consolidation.

What is the best way to consolidate duplicate utility functions in a monorepo?▼

Consolidating duplicate utility functions in a monorepo requires extracting function signatures and applying semantic comparison clustering. This generates a consolidation report providing guidance for refactoring and unifying implementations across the project.

Can I detect semantic code duplicates across multi-language projects?▼

Yes, you can detect semantic duplicates across multi-language projects. The analysis extracts function signatures from the src/ directory, categorizes them by domain, and applies comparison logic to identify matching implementations across different programming languages.

How do I refactor LLM-generated code to prevent technical debt from duplication?▼

Refactoring LLM-generated code to prevent technical debt involves auditing for semantic duplicates and applying consolidation guidance. This process unifies redundant implementations and generates a report to guide your refactoring strategy across the architecture.

Does semantic duplicate detection work for API wrappers and common helpers?▼

Semantic duplicate detection works effectively for API wrappers and common helpers. It extracts function signatures, groups them by domain, and applies clustering analysis to pinpoint semantically equivalent implementations for consolidation.