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🛠️
javascript-pro ✓ Assessed
Writes, debugs, and refactors JavaScript code using modern ES2023+ features, async/await patterns…
🛠️ Developer Tools By Jeffallan Version v1.0.0 Updated 2026-09-07
8.0Overall rating

Installation

🤖 Install via AI

Copy the prompt below and send it to your AI assistant (e.g. Claude Code) — it will follow the instructions and install automatically.

Install the "javascript-pro" skill by following the instructions at https://skill123.me/install/javascript-pro.
⌨️ Command line install

Run in your terminal — downloads and installs to ~/.claude/skills/.

curl -fsSL https://skill123.me/install/javascript-pro.sh | bash
📦 Download ZIP

Download the zip and extract it into your skills directory (e.g. ~/.claude/skills/), then restart your session.

⬇ Download v1.0.0 · 18 KB

About this skill

Overview

Writes, debugs, and refactors JavaScript code using modern ES2023+ features, async/await patterns, ESM module systems, and Node.js APIs. Use when building vanilla JavaScript applications, implementing Promise-based async flows, optimising browser or Node.js performance, working with Web Workers or Fetch API, or reviewing .js/.mjs/.cjs files for correctness and best practices.

Source

  • Repo: https://github.com/Jeffallan/claude-skills
  • Path: skills/javascript-pro

Score breakdown

Trigger
8.0
Structure
0.0
Workflow
8.0
Content
0.0
Engineering
0.0
Security
7.0