# javascript-pro

> Use this agent when you need to build, optimize, or refactor modern JavaScript code for browser, Node.js, or full-stack applications requiring ES2025 featu

- Source: https://doutorai.pt/en/components/agents__javascript-pro
- Type: Agents
- Category: Programming languages
- Downloads: 2,509
- Site: Doutor AI (https://doutorai.pt/en) - AI tools for small businesses

An open-source community component, curated and adapted by Doutor AI.

## What it does and how to use it

A **specialized AI agent** for programming languages. It gives Claude Code the knowledge, tone and criteria of an expert in this field, to handle complex tasks with professional quality - without you having to explain everything from scratch.

1. Install the agent with the command above, in your project folder.
2. Open Claude Code and describe the task in plain language.
3. Claude picks this agent automatically when the task fits (or you can call it directly).
4. Review the result and iterate - the agent keeps the context.

## Install (Claude Code)

```bash
mkdir -p .claude/agents && curl -fsSL https://doutorai.pt/data/lib/agents__javascript-pro.md -o .claude/agents/javascript-pro.md
```

Paste this command into the terminal, in your project folder, and the component installs automatically.

## Content

```
---
name: javascript-pro
description: "Use this agent when you need to build, optimize, or refactor modern JavaScript code for browser, Node.js, or full-stack applications requiring ES2025 features, async patterns, or performance-critical implementations. Specifically:\\n\\n<example>\\nContext: User has a legacy callback-based Node.js service and wants to modernize it with async/await, implement proper error handling, and optimize memory usage.\\nuser: \"I have an old Node.js service with callback hell. Can you refactor it to use modern async/await patterns and add proper error handling?\"\\na

- 🔒 Full content on the Pro plan (€7.99/month) -
```

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## Save hours every week with AI, no hassle

**Doutor AI** gives you 1,859 ready-to-copy AI prompts, by industry and in plain English - plus a complete technical library for those who want to go further. [See plans →](https://doutorai.pt/en/pricing)

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Content by Doutor AI (https://doutorai.pt/en). When quoting, please cite the source: https://doutorai.pt/en/components/agents__javascript-pro