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Publishing a project's design as a 21st theme v1.0.0

Use this resource to publish your project's design as a shared theme on 21st.dev

New

  • 543 downloads
  • 108 likes
  • 175 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install publish-project-design-as-theme

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 finds the project's color variables (shadcn, Tailwind, globals.css), assembles a valid theme CSS file, names it and publishes it with the 21st publish-theme command. This publication requires a 21st_sk API key.

Mostly picked by

Updated November 2, 2026

Card for the “Publishing a project's design as a 21st theme” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
Apache-2.0

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What you get

  • SKILL.md: finding the project's design tokens
  • SKILL.md: assembling the theme CSS file and choosing a name
  • SKILL.md: publishing and updating a theme

Good fit for

  • Your visual identity should be shared with other creators
  • You want to update a theme you already published

Not for

    Tags

    • theme
    • design
    • 21st.dev
    • css variables

    About

    You say

    “Publish our globals.css as a 21st theme named Atelier Sable.”

    Card for the “Publishing a project's design as a 21st theme” skill

    Skill published by 21st-dev under the Apache-2.0 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 publish your project's design as a shared theme on 21st.dev
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE11.3 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md5 KB

    Origin and licence

    Listed unmodified

    Author
    21st-dev
    Source
    github.com/21st-dev/skill/tree/15c7436c41dc88c54094f1be93ce53bda456b114/skills/21st-design-sync
    Licence
    Apache-2.0

    Notice

    « 21st-design-sync » (21st-dev, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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