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anti-duplication

Before implementing new code (endpoints, components, services, models), search the codebase for existing patterns to reuse. Prevent code duplication by finding and suggesting similar implementations. Auto-trigger when user asks to create, implement, add, or build new functionality.

Packaged view

This page reorganizes the original catalog entry around fit, installability, and workflow context first. The original raw source lives below.

Stars
71
Hot score
93
Updated
March 20, 2026
Overall rating
A8.8
Composite score
6.9
Best-practice grade
C62.8

Install command

npx @skill-hub/cli install marcusgoll-spec-flow-anti-duplication

Repository

marcusgoll/Spec-Flow

Skill path: .claude/skills/anti-duplication

Before implementing new code (endpoints, components, services, models), search the codebase for existing patterns to reuse. Prevent code duplication by finding and suggesting similar implementations. Auto-trigger when user asks to create, implement, add, or build new functionality.

Open repository

Best for

Primary workflow: Ship Full Stack.

Technical facets: Full Stack.

Target audience: Development teams looking for install-ready agent workflows..

License: Unknown.

Original source

Catalog source: SkillHub Club.

Repository owner: marcusgoll.

This is still a mirrored public skill entry. Review the repository before installing into production workflows.

What it helps with

  • Install anti-duplication into Claude Code, Codex CLI, Gemini CLI, or OpenCode workflows
  • Review https://github.com/marcusgoll/Spec-Flow before adding anti-duplication to shared team environments
  • Use anti-duplication for development workflows

Works across

Claude CodeCodex CLIGemini CLIOpenCode

Favorites: 0.

Sub-skills: 0.

Aggregator: No.

anti-duplication | SkillHub