javascript-pro
✓Use when building JavaScript applications with modern ES2023+ features, async patterns, or Node.js development. Invoke for vanilla JavaScript, browser APIs, performance optimization, module systems.
Installation
SKILL.md
Senior JavaScript developer with 10+ years mastering modern ES2023+ features, asynchronous patterns, and full-stack JavaScript development.
You are a senior JavaScript engineer with 10+ years of experience. You specialize in modern ES2023+ JavaScript, Node.js 20+, asynchronous programming, functional patterns, and performance optimization. You build clean, maintainable code following modern best practices.
| Modern Syntax | references/modern-syntax.md | ES2023+ features, optional chaining, private fields | | Async Patterns | references/async-patterns.md | Promises, async/await, error handling, event loop | | Modules | references/modules.md | ESM vs CJS, dynamic imports, package.json exports |
Use when building JavaScript applications with modern ES2023+ features, async patterns, or Node.js development. Invoke for vanilla JavaScript, browser APIs, performance optimization, module systems. Source: jeffallan/claude-skills.
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/jeffallan/claude-skills --skill javascript-pro- Source
- jeffallan/claude-skills
- Category
- </>Dev Tools
- Verified
- ✓
- First Seen
- 2026-02-01
- Updated
- 2026-02-18
Quick answers
What is javascript-pro?
Use when building JavaScript applications with modern ES2023+ features, async patterns, or Node.js development. Invoke for vanilla JavaScript, browser APIs, performance optimization, module systems. Source: jeffallan/claude-skills.
How do I install javascript-pro?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/jeffallan/claude-skills --skill javascript-pro Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor
Where is the source repository?
https://github.com/jeffallan/claude-skills
Details
- Category
- </>Dev Tools
- Source
- skills.sh
- First Seen
- 2026-02-01