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Generating an anywidget for a marimo notebook v1.0.0

Use this resource to write an interactive anywidget for a marimo notebook

New

  • 481 downloads
  • 239 likes
  • 162 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install anywidget-component-generator

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 the widget's Python class, its JavaScript in _esm and its style in _css, then wraps it with mo.ui.anywidget. The style covers light and dark modes, and the CSS stays small unless asked otherwise.

Mostly picked by

Updated November 2, 2026

Card for the “Generating an anywidget for a marimo notebook” 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: widget structure, counter example and mo.ui wrapper
  • SKILL.md: CSS good practices and loading external files

Good fit for

  • You want an interactive slider or chart in a notebook
  • A widget must be reused across several cells

Not for

    Tags

    • anywidget
    • marimo
    • widget
    • javascript
    • notebook

    About

    You say

    “Build an anywidget that shows an adjustable gauge, with a light and dark style.”

    Card for the “Generating an anywidget for a marimo notebook” skill

    Skill published by marimo-team 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 write an interactive anywidget for a marimo notebook
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE11.3 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md3.8 KB

    Origin and licence

    Listed unmodified

    Author
    marimo-team
    Source
    github.com/marimo-team/skills/tree/6454470960d3cd57151aaeffb1176dd55f598b18/skills/anywidget
    Licence
    Apache-2.0

    Notice

    « anywidget-generator » (marimo-team, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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