dev

Name: dev
Availability: InStock
Author: hemant0510

Start a local development server and verify the app in a browser.

Updated Aug 23, 2026

Search Tags:#typescript #react #npm #nextjs #nodejs #dev-ops #start-server

Ready to run

npx skills add https://github.com/hemant0510/rwa --skill dev-hemant0510

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Please help me install this Agent Skill.
Skill: dev
Source: https://github.com/hemant0510/rwa/tree/main/.claude/Skills/dev
Command: npx skills add https://github.com/hemant0510/rwa --skill dev-hemant0510

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Developers need to boot a local development server quickly to preview changes and iterate efficiently during feature work.

Core Features & Use Cases

Start the dev server with a single command and verify the app loads in the browser.
Useful during feature development, debugging sessions, and environment setup to ensure the project runs locally.

Quick Start

Start the development server with npm run dev and verify the app loads at http://localhost:3000.

Frequently Asked Questions about dev

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I start a local development server for a Next.js or React project?▼

To start a local development server for Next.js or React, run npm run dev in your project directory and verify the app loads at http://localhost:3000. This requires Node.js, npm, and a project with dependencies already installed.

What do I need to preview my TypeScript app in a browser during setup?▼

To preview your TypeScript app in a browser during setup, you need Node.js and npm installed, your project dependencies installed, and a valid start script to launch the server. Run npm run dev to render the app locally.

Does this dev server launch approach work with full-stack Node.js projects?▼

Yes, this dev server launch approach works with full-stack Node.js projects. It applies to frontend and full-stack environments using Next.js, React, TypeScript, and Node.js, guiding developers to run and verify the server during feature work or debugging.

Why is my npm run dev command not working to launch the server?▼

If your npm run dev command is not working, verify you have Node.js and npm installed, your project dependencies are installed via npm install, and your package.json contains a valid dev script to launch the server.

What is the best way to verify my React app runs locally after making changes?▼

The best way to verify your React app runs locally after changes is to start the development server with npm run dev and preview the app in your browser at http://localhost:3000 to ensure it renders correctly.

When do I need to run a development server for frontend feature work?▼

You need to run a development server for frontend feature work when you want to boot a local environment to preview changes, iterate efficiently, and verify the app loads in the browser during debugging or setup.