Clerk Auth Patterns

Implement Clerk server-side authentication with middleware and JWT templates for Next.js and Expo apps.

Updated Apr 30, 2026
One-click install
npx skills add https://github.com/bytetalent/docs --skill clerk-auth-patterns
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Please help me install this Agent Skill.
Skill: Clerk Auth Patterns
Source: https://github.com/bytetalent/docs/tree/main/skills/security/clerk-auth
Command: npx skills add https://github.com/bytetalent/docs --skill clerk-auth-patterns

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill provides ready-to-use server-side authentication patterns, middleware, and JWT templates for Clerk and Supabase, simplifying the implementation of secure sign-in and sign-up flows.

Core Features & Use Cases

  • Server-side Authentication: Offers a straightforward method to authenticate users using Clerk and Supabase.
  • Middleware Protection: Includes middleware for route protection, ensuring only authenticated users can access certain routes.
  • JWT Templates: Provides JWT templates for secure token handling with Supabase RLS.
  • Use Case: For a Next.js or Expo app using Clerk and Supabase, this Skill can help set up secure user authentication in minutes.

Quick Start

Run 'npm install' to install dependencies, then use 'clerkMiddleware()' in your route handler to protect your routes.

Frequently Asked Questions about Clerk Auth Patterns

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

FAQPage Schema
How do I implement Clerk authentication with Supabase RLS in Next.js?

To implement Clerk authentication with Supabase RLS in Next.js, this Skill provides server-side authentication patterns and JWT templates to securely handle user tokens and enforce row-level security policies.

How do I protect routes in an Expo app using Clerk middleware?

You can protect routes in an Expo app by applying the included Clerk middleware to your route handlers, ensuring only authenticated users can access specific protected routes.

Does this Clerk authentication Skill work with both Next.js and Expo?

Yes, this Clerk authentication Skill is designed to work with both Next.js and Expo applications, offering ready-to-use middleware and JWT templates for secure user sign-in and sign-up flows.

What is the best way to set up Clerk JWT templates for Supabase?

The best way to set up Clerk JWT templates for Supabase is using the provided templates that configure secure token handling, allowing Clerk to seamlessly integrate with Supabase RLS for data access control.

How do I install dependencies for server-side authentication with Clerk?

To install dependencies for server-side authentication with Clerk, run 'npm install' and then use 'clerkMiddleware()' in your route handler to start protecting your application routes.