Add Enterprise SSO to Your Next.js App in Minutes Using Claude Code & Scalekit

The old way: Spend hours reading OAuth documentation, configuring SAML endpoints, building login flows, handling token validation, and creating admin portals for your enterprise customers. The new way: Describe what you want in plain English. Let Claude Code and Scalekit's plugin do the rest. This guide shows you how to add production-ready enterprise Single Sign-On to a Next.js application using Claude Code's plugin ecosystem—going from zero to a working SSO flow with customer self-service portal in under 10 minutes. Table of Contents What You're Building Understanding the Plugin Architecture Prerequisites Step-by-Step Implementation Testing with the IDP Simulator How It Actually Works Production Considerations Alternative: Using Other AI Coding Agents Why This Matters What You're Building By the end of this guide, you'll have: 1. Enterprise SSO Authentication Flow Users enter their work email ([email protected]) Automatic redirect to their organization's identity provider (Microsoft E