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Avoiding code duplication with an index v1.0.0

Use this resource to avoid rewriting a function that already exists by using a capability index

New

  • 508 downloads
  • 143 likes
  • 250 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install capability-index-deduplication

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent keeps an index of the project's capabilities, such as date functions, validation or React hooks, and checks it before writing new code. It also looks for similar implementations in the repository. You get code without duplicated functions.

Mostly picked by

Updated November 2, 2026

Card for the “Avoiding code duplication with an index” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: check-before-write principle
  • SKILL.md: capability index structure
  • SKILL.md: quick reference by domain, such as dates, validation and React hooks

Good fit for

  • Your code contains several versions of the same utility function
  • Agents keep rewriting helpers that already exist

Not for

    Tags

    • duplication
    • index
    • reuse
    • functions
    • refactoring

    About

    You say

    “Before adding a date formatting function, check the index and reuse what already exists.”

    Card for the “Avoiding code duplication with an index” skill

    Skill published by alinaqi under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to avoid rewriting a function that already exists by using a capability index
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md17.1 KB

    Origin and licence

    Listed unmodified

    Author
    alinaqi
    Source
    github.com/alinaqi/maggy/tree/55aabe2493627e1de9cd09459d555181d66f3111/skills/code-deduplication
    Licence
    MIT

    Notice

    « code-deduplication » (alinaqi, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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