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Format and validate code with Prettier v1.0.0

Use this resource to apply a consistent style and check code formatting

New

  • 570 downloads
  • 247 likes
  • 128 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install code-formatting-prettier-validation

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 first checks that Prettier is available, then formats the targeted files and reports formatting errors. It covers JavaScript, TypeScript, JSON, CSS, Markdown and other file types.

Mostly picked by

Updated November 2, 2026

Card for the “Format and validate code with Prettier” skill

Details

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

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What you get

  • SKILL.md: checking Prettier and applying the format
  • references/implementation.md: step-by-step implementation
  • references/errors.md: common errors and fixes

Good fit for

  • A repository mixes different code styles
  • CI fails on formatting

Not for

    Tags

    • prettier
    • formatting
    • style
    • validation

    About

    You say

    “Format all TypeScript files in src and tell me what changed.”

    Card for the “Format and validate code with Prettier” skill

    Skill published by Jeremy Longshore <jeremy@intentsolutions.io> 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 apply a consistent style and check code formatting
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/errors.md0.9 KB
    • references/examples.md0.2 KB
    • references/implementation.md2.3 KB
    • SKILL.md4.9 KB

    Origin and licence

    Listed unmodified

    Author
    Jeremy Longshore <jeremy@intentsolutions.io>
    Source
    github.com/jeremylongshore/tons-of-skills-marketplace/tree/ab85a061f7bcc039dac13ee193de7a4cd4388571/skills/.curated/code-formatter
    Licence
    MIT

    Notice

    « code-formatter » (Jeremy Longshore <jeremy@intentsolutions.io>, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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