clerk-astro-patterns

Integrate Clerk middleware to protect Astro SSR pages, API routes, and islands.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/awfixers-stuff/opencode-config --skill clerk-astro-patterns-awfixers-stuff
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: clerk-astro-patterns
Source: https://github.com/awfixers-stuff/opencode-config/tree/main/skills/clerk-astro-patterns
Command: npx skills add https://github.com/awfixers-stuff/opencode-config --skill clerk-astro-patterns-awfixers-stuff

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This integration guide helps developers secure Astro applications by integrating Clerk for authentication across middleware-protected routes, SSR pages, and interactive islands.

Core Features & Use Cases

  • Middleware-based protection for server routes and API endpoints.
  • SSR page authentication using Astro.locals.auth().
  • Clerk-powered React/Island components for client-side interactivity.
  • API route authentication and org-aware access control.
  • Integration with Astro + React in layouts and islands.

Quick Start

Install Clerk for Astro and configure middleware to protect routes, SSR pages, and islands.

Frequently Asked Questions about clerk-astro-patterns

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

FAQPage Schema
How do I protect SSR pages and API routes in Astro using Clerk?▼

Protect Astro SSR pages and API routes with Clerk by configuring clerkMiddleware and createRouteMatcher to gate server endpoints, then accessing auth state through Astro.locals.auth.

How do I add Clerk authentication to Astro interactive islands?▼

Add Clerk authentication to Astro islands by integrating Clerk-powered React components and loading them with client:load for client-side interactivity and auth state management.

Can I use Clerk to gate server-side API routes in an Astro 4.x application?▼

Yes, Clerk gates API routes in Astro 4.x through middleware-based protection, securing server endpoints and enabling org-aware access control for authenticated requests.

Do I need middleware to secure Astro applications with Clerk?▼

Securing Astro apps with Clerk requires setting up clerkMiddleware to intercept requests and protect SSR pages, API endpoints, and islands effectively.

What is the best way to manage client-side auth state in Astro islands?▼

Managing client-side auth state in Astro islands is best done using Clerk-powered React components with client:load to handle interactive authentication flows directly in the browser.