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Modern JavaScript, async code and Node.js v1.0.0

Use this resource to write or debug modern JavaScript (ES6+, async, Node.js)

New

  • 456 downloads
  • 250 likes
  • 110 saves

Free

Install with the CLI

In a terminal, from the folder you want:

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

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 the runtime target, chooses async patterns and modules, then implements with solid error handling. You get code checked for performance and compatibility.

Mostly picked by

Updated November 2, 2026

Card for the “Modern JavaScript, async code and Node.js” skill

Details

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

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What you get

  • SKILL.md: four-step method and covered areas
  • SKILL.md: exit criteria (performance, compatibility, errors)

Good fit for

  • Async code returns unexpected results
  • You are migrating legacy JavaScript to ES modules

Not for

    Tags

    • javascript
    • async
    • node.js
    • es6

    About

    You say

    “Fix this function that fires five requests in parallel without handling errors.”

    Card for the “Modern JavaScript, async code and Node.js” skill

    Skill published by davila7 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 or debug modern JavaScript (ES6+, async, Node.js)
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md1.7 KB

    Origin and licence

    Listed unmodified

    Author
    davila7
    Source
    github.com/davila7/claude-code-templates/tree/f57964ebda91cdfb31755661ecea9395f30020f1/cli-tool/components/skills/development/javascript-pro
    Licence
    MIT

    Notice

    « javascript-pro » (davila7, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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