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Modern JavaScript: async code and compatibility v1.0.0

Use this resource to write, debug or modernise asynchronous JavaScript for browser or Node.js

New

  • 438 downloads
  • 215 likes
  • 132 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install modern-javascript-async-code

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 identifies runtime targets, picks async patterns and the module system, then implements with robust error handling. It checks compatibility between browser and Node.js and handles migration of older JavaScript.

Mostly picked by

Updated November 2, 2026

Card for the “Modern JavaScript: async code and compatibility” skill

Details

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

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What you get

  • SKILL.md: runtime targets, async patterns and modules
  • SKILL.md: error handling, performance and compatibility

Good fit for

  • You debug confusing asynchronous behaviour
  • You migrate an old script to ES6+ standards

Not for

    Tags

    • javascript
    • async
    • node.js
    • promises

    About

    You say

    “These promise chains return results out of order: fix them and explain why.”

    Card for the “Modern JavaScript: async code and compatibility” skill

    Skill published by rmyndharis 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 write, debug or modernise asynchronous JavaScript for browser or Node.js
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md1.8 KB

    Origin and licence

    Listed unmodified

    Author
    rmyndharis
    Source
    github.com/rmyndharis/antigravity-skills/tree/364ea63c190fcf7cac035f7fa91f0406fa392584/skills/javascript-pro
    Licence
    MIT

    Notice

    « javascript-pro » (rmyndharis, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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