How does it protect against CSRF attacks?

The skill provides patterns for validating request origins and content types within your API routes to ensure requests come from authorized domains.

Can I use this for production environment setup?

Absolutely. The skill includes specific instructions for production secrets management and environment variable validation to prevent common configuration leaks.

Does it support Role-Based Access Control (RBAC)?

Yes, it includes middleware implementation examples that demonstrate how to protect specific routes based on the user's organization roles.

Does this skill handle Clerk webhook verification?

Yes, it provides standardized patterns for verifying Svix signatures to ensure that incoming webhooks are authentic and haven't been tampered with.

Clerk Authentication Security Basics

Name: Clerk Authentication Security Basics
Author: jeremylongshore

byjeremylongshore

•

982

セキュリティとテスト

Hardens your application's Clerk authentication implementation using industry security best practices and verified implementation patterns.

概要

This skill empowers developers to secure their applications using Clerk by implementing critical security patterns directly within Claude Code. It provides step-by-step guidance on environment variable protection, middleware hardening for role-based access control, CSRF protection for API routes, and secure webhook verification using Svix. Whether you are prepping for a production deployment or auditing an existing codebase, this skill ensures your session handling, data synchronization, and route protection meet high security standards.

主な機能

CSRF protection and origin validation for sensitive API routes
982 GitHub stars
Webhook signature verification and idempotency checks using Svix
Secure environment variable validation for production readiness
Hardened middleware configuration for granular route access control
Session age validation and fresh authentication enforcement patterns

ユースケース

Securing sensitive API endpoints and admin panels from unauthorized access
Implementing verified webhook listeners to sync Clerk data with internal databases
Hardening a Next.js application's authentication layer before production launch

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add jeremylongshore/claude-code-plugins-plus-skills clerk-security-basics

For use in Claude.ai and ChatGPT

Download Skill

GitHub

概要