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Yup: schema validation for forms v1.0.0

Use this resource to validate forms and data with Yup

New

  • 492 downloads
  • 164 likes
  • 184 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install yup-schema-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 writes Yup schemas (strings, numbers, dates, arrays, objects), adds conditional rules and integrates with Formik or React Hook Form. You get reusable schemas for your forms.

Mostly picked by

Updated November 2, 2026

Card for the “Yup: schema validation for forms” skill

Details

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

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What you get

  • SKILL.md: basic schemas, validation options and comparison with Zod
  • advanced.md: conditional validation, custom rules and form integration

Good fit for

  • Your React form already uses Formik
  • You maintain a project that already uses Yup

Not for

    Tags

    • yup
    • validation
    • formik
    • forms

    About

    You say

    “Build the Yup schema for my sign-up form: name, email and a minimum age of 18.”

    Card for the “Yup: schema validation for forms” skill

    Skill published by claude-dev-suite 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 validate forms and data with Yup
    3. Review and adjust the result

    Content preview

    Files

    • advanced.md6.8 KB
    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md4.6 KB

    Origin and licence

    Listed unmodified

    Author
    claude-dev-suite
    Source
    github.com/claude-dev-suite/claude-dev-suite/tree/e10ab644ba43abe2abc923399226df4af7337214/skills/validation/yup
    Licence
    MIT

    Notice

    « yup » (claude-dev-suite, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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