Does it handle server-side authentication?

Yes, it provides specific implementations for Next.js Server Components, Route Handlers, and Express.

Is passwordless login supported?

Yes, the skill focuses on modern flows like WebAuthn, passkeys, and email/SMS magic links.

Can I use this for multi-tenant SaaS apps?

Absolutely, it includes patterns for Organization Management, Organization Switchers, and multi-tenant route protection.

Does this skill support the latest Clerk SDKs?

Yes, it is fully updated for @clerk/nextjs 6.x and Clerk Core 2, following 2025 best practices.

Clerk Modern Authentication Specialist

Name: Clerk Modern Authentication Specialist
Author: modu-ai

bymodu-ai

•

Security & Testing

Implements secure, modern authentication flows and beautiful UI components using the Clerk platform for web applications.

This skill empowers Claude to integrate Clerk's sophisticated authentication platform into your applications, focusing on modern security standards like WebAuthn, passkeys, and passwordless login. It provides domain-specific guidance for Next.js App Router implementations, middleware protection, and server-side authentication patterns using Clerk's latest SDKs (Core 2). Whether you are setting up multi-tenant organization support or building custom profile management flows, this skill ensures your auth implementation follows security best practices and provides a seamless user experience.

Key Features

01Server-side authentication patterns for Next.js App Router and Node.js.

02Pre-built UI components for sign-in, sign-up, and user profile management.

03Modern authentication flows including WebAuthn, passkeys, and passwordless logins.

0416 GitHub stars

05Automated migration patterns for upgrading to Clerk Core 2 SDKs.

06Advanced middleware configuration for route protection and multi-tenant support.

Use Cases

01Integrating secure, passwordless authentication into a Next.js web application.

02Migrating legacy Clerk implementations to the latest Core 2 version and SDKs.

03Implementing multi-tenant organization management and RBAC for SaaS platforms.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add modu-ai/cc-plugins moai-platform-clerk

For use in Claude.ai and ChatGPT

Download Skill