nextjs

Build Next.js apps using App Router, Server Components, and Server Actions.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/jarosser06/dex-dev-registry --skill nextjs-jarosser06
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: nextjs
Source: https://github.com/jarosser06/dex-dev-registry/tree/main/nextjs/skills/nextjs
Command: npx skills add https://github.com/jarosser06/dex-dev-registry --skill nextjs-jarosser06

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill enables building modern Next.js applications by applying App Router patterns, Server Components, Server Actions, middleware, and robust data fetching, routing, and authentication strategies.

Core Features & Use Cases

  • App Router patterns and file structure: Organize routes, layouts, APIs, and middleware using the Next.js App Router.
  • Server Components by default: Server-rendered UI with minimal client JS.
  • Server Actions for mutations: Perform server-side mutations securely without extra API routes.
  • Middleware-based routing & authentication: Protect routes and provide flexible access control.
  • Use Case: Build an admin dashboard with protected routes, server-side data fetching, and form mutations via Server Actions.

Quick Start

Set up a new Next.js 16+ project with App Router. Create a server component that fetches data on the server and a server action to mutate data via a form. Example: render a dashboard page that displays items fetched from the database and a form that creates a new item using a Server Action.

Frequently Asked Questions about nextjs

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

FAQPage Schema
How do I use Next.js Server Actions to mutate data without writing API routes?

Next.js Server Actions allow you to perform server-side mutations directly from client components securely. You can process form submissions and update data without creating separate API endpoints.

What is the best way to structure authentication and protected routes with Next.js App Router?

The best way to protect routes in the Next.js App Router is by using middleware. Middleware intercepts requests to provide flexible access control and secure authentication across your application.

How do I fetch data on the server using Next.js Server Components?

Next.js Server Components fetch data directly on the server by default. This approach renders your UI server-side, minimizing client JavaScript and securely retrieving database records before page load.

Does this Next.js App Router pattern work with TypeScript and Node.js?

Yes, the Next.js App Router pattern fully supports TypeScript and Node.js. It requires a Next.js 16+ project environment to properly implement Server Components and Server Actions.

When should I use Server Components instead of Client Components in Next.js?

Use Next.js Server Components by default for server-rendered UI and minimal client JS. Switch to Client Components only when you need interactivity, state, or browser-specific APIs.

How do I build an admin dashboard with Next.js App Router and Server Actions?

To build an admin dashboard with Next.js, use the App Router for layouts and protected routes. Fetch items via Server Components and create new entries using Server Actions for form mutations.