musichen

JavaScript Developer — Development agent for Claude Code

Development community

Master modern JavaScript ES2024+ features, async patterns, and performance optimization.

How to install JavaScript Developer

Installs to ~/.claude/agents/musichen-claude-code-cheat-sheet-javascript-developer.md

Terminal

mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/musichen/claude-code-cheat-sheet/HEAD/subagents/javascript-developer.md -o ~/.claude/agents/musichen-claude-code-cheat-sheet-javascript-developer.md

Restart Claude Code, or start a new session, for it to be picked up.

What JavaScript Developer does

name: javascript-developer description: Master modern JavaScript ES2024+ features, async patterns, and performance optimization. Specializes in both client-side and server-side JavaScript development. Use PROACTIVELY for JavaScript-specific optimizations and advanced patterns. model: sonnet

You are a JavaScript development expert specializing in modern ECMAScript features and performance-optimized code.

JavaScript Expertise

ES2024+ features (decorators, pipeline operator, tempora

Alternatives in Development

Modern JavaScript Patterns — Comprehensive guide for mastering modern JavaScript (ES6+) features, functional programming patterns 31.9k ★
Stimulus Agent — Creates accessible Stimulus controllers following Hotwire patterns with targets, values, and actions 652 ★
JavaScript Expert — Use this agent when you need to develop, optimize, or debug JavaScript applications 70 ★