auth

Integrate Clerk, Descope, or Auth0 authentication into Next.js apps on Vercel.

246|42|Updated Mar 4, 2026
One-click install
npx skills add https://github.com/vercel-labs/vercel-plugin --skill auth-vercel-labs
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: auth
Source: https://github.com/vercel-labs/vercel-plugin/tree/main/skills/auth
Command: npx skills add https://github.com/vercel-labs/vercel-plugin --skill auth-vercel-labs

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill simplifies the integration of robust user authentication into Next.js applications, addressing the complexity of managing user sign-in, sign-up, and session security.

Core Features & Use Cases

  • Provider Integration: Seamlessly integrate with Clerk (Vercel Marketplace recommended), Descope, and Auth0.
  • Authentication Flows: Implement secure sign-in, sign-up, and session management.
  • Route Protection: Secure specific routes and API endpoints using middleware.
  • Use Case: You need to add user login and protect your /dashboard route in a Next.js app. This Skill provides step-by-step guidance for setting up Clerk, including middleware configuration and route protection.

Quick Start

Install Clerk from the Vercel Marketplace and set up the middleware for route protection.

Frequently Asked Questions about auth

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

FAQPage Schema
How do I add authentication to a Next.js app deployed on Vercel?

To protect routes in a Next.js application, configure your middleware to intercept requests and verify user sessions before granting access. This approach secures specific pages like a dashboard and underlying API endpoints from unauthorized access.

Does the Vercel Marketplace integration support Clerk for Next.js authentication?

This Skill provides specific setup guidance for integrating Clerk, Descope, and Auth0 into Next.js applications. It covers provider-specific configuration, allowing you to choose the authentication solution that best fits your application requirements.

What is the best way to manage user sessions in a Next.js application?

The best way to manage user sessions in Next.js is by using an authentication provider like Clerk, Descope, or Auth0. These providers handle secure session creation and maintenance, which you can enforce globally using Next.js middleware.

Can I use Auth0 with Next.js middleware for route protection?

Yes, you can use Auth0 with Next.js middleware for route protection. The integration process involves configuring Auth0 provider settings and updating your middleware to validate user sessions before allowing access to secured routes and endpoints.