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Modern JavaScript: ES6+, modules and async v1.0.0

Use this resource to write and fix modern JavaScript without TypeScript

New

  • 492 downloads
  • 164 likes
  • 171 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install javascript-es6-async-modules

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 explains and fixes ES6+ JavaScript: destructuring, modules, promises and async/await, array and object methods, classes and error handling. It flags anti-patterns and ESM interoperability issues. You get more readable code and explanations of the tricky parts.

Mostly picked by

Updated November 2, 2026

Card for the “Modern JavaScript: ES6+, modules and async” skill

Details

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

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What you get

  • SKILL.md: ES6+ features and array and object methods
  • SKILL.md: ESM and CommonJS modules, with interop issues
  • SKILL.md: async patterns, error handling and anti-patterns

Good fit for

  • Your project is plain JavaScript and you want solid module knowledge
  • You are debugging a mishandled promise or a failing ESM import

Not for

    Tags

    • javascript
    • es6
    • async
    • modules

    About

    You say

    “Explain why my CommonJS import fails in an ESM project and rewrite it with async/await.”

    Card for the “Modern JavaScript: ES6+, modules and async” 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 write and fix modern JavaScript without TypeScript
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md8.3 KB

    Origin and licence

    Listed unmodified

    Author
    claude-dev-suite
    Source
    github.com/claude-dev-suite/claude-dev-suite/tree/e10ab644ba43abe2abc923399226df4af7337214/skills/languages/javascript
    Licence
    MIT

    Notice

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

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