WorkOS SSO and Directory Sync

Overview

WorkOS is an enterprise authentication platform that provides AuthKit (hosted login UI), Single Sign-On (SSO), SCIM directory sync, and user management. This guide shows how to integrate WorkOS with InsForge in a Next.js application. WorkOS handles authentication and enterprise identity, while InsForge manages data authorization through Row Level Security (RLS) policies.

Live Demo — A sample app using WorkOS authentication with InsForge
Source Code — GitHub repository for the sample app

Prerequisites

An InsForge project (self-hosted or cloud)
A WorkOS account

Step 1: Create a WorkOS Application

Log in to your WorkOS Dashboard
Go to API Keys and note down the API Key and Client ID
Navigate to Redirects and add http://localhost:3000/callback
Enable your desired authentication methods (email/password, social login, SSO, etc.)

Step 2: Set Up Your InsForge Project

Create a new project or link an existing one:

# Create a new project
npx @insforge/cli create

# Or link an existing project
npx @insforge/cli link --project-id <your-project-id>

Then get your project credentials:

# Get the JWT Secret
npx @insforge/cli secrets get JWT_SECRET

Note down the URL and Anon Key from the InsForge dashboard.

Step 3: Set Up Your Application

Install the required dependencies:

npm install @workos-inc/authkit-nextjs @insforge/sdk jsonwebtoken
npm install --save-dev @types/jsonwebtoken

Add environment variables to .env.local:

# WorkOS
WORKOS_API_KEY='sk_example_...'
WORKOS_CLIENT_ID='client_...'
WORKOS_COOKIE_PASSWORD='use [openssl rand -hex 32] to generate a 32 bytes value'
NEXT_PUBLIC_WORKOS_REDIRECT_URI='http://localhost:3000/callback'

# InsForge
NEXT_PUBLIC_INSFORGE_URL='YOUR_INSFORGE_URL'
NEXT_PUBLIC_INSFORGE_ANON_KEY='YOUR_INSFORGE_ANON_KEY'
INSFORGE_JWT_SECRET='YOUR_INSFORGE_JWT_SECRET'

Step 4: Set Up InsForge Integration

Ask your agent to complete the following steps:

1. Set up WorkOS AuthKit and InsForge integration

Set up WorkOS AuthKit and InsForge integration for my Next.js app — callback route, provider, middleware, and login route.

This creates the callback route (app/callback/route.ts), AuthKitProvider wrapper (app/layout.tsx), middleware (middleware.ts), and login route (app/login/route.ts).

2. Create the InsForge client utility

Create the InsForge client utility that uses the WorkOS session to sign a JWT for InsForge.

This creates a server-side utility (lib/insforge.ts) that gets the WorkOS user via withAuth(), signs a JWT with the InsForge secret, and passes it as edgeFunctionToken.

3. Create the database schema

Create a todos table with RLS. Columns: id, user_id, title, is_complete, created_at. Users should only be able to access their own todos.

This creates the requesting_user_id() helper function (since WorkOS user IDs are strings, not UUIDs) and a todos table with Row Level Security policies.

4. Build the todo list page

Build a todo list page with full CRUD — create, read, update, and delete todos.

This creates a page that uses the InsForge client to manage todos. RLS ensures users only see their own data.

Step 5: Run Your Application

# Install dependencies if you haven't already
npm install

npm run dev

Open http://localhost:3000 and sign up with a new user through WorkOS.

Since authentication is handled entirely by WorkOS, you will not see any users in the InsForge dashboard under Auth > Users. User records are managed in the WorkOS Dashboard — check Users there to confirm the sign-up was successful.

InsForge Auth Users — empty because WorkOS manages users

​Overview

​Prerequisites

​Step 1: Create a WorkOS Application

​Step 2: Set Up Your InsForge Project

​Step 3: Set Up Your Application

​Step 4: Set Up InsForge Integration

​1. Set up WorkOS AuthKit and InsForge integration

​2. Create the InsForge client utility

​3. Create the database schema

​4. Build the todo list page

​Step 5: Run Your Application

Overview

Prerequisites

Step 1: Create a WorkOS Application

Step 2: Set Up Your InsForge Project

Step 3: Set Up Your Application

Step 4: Set Up InsForge Integration

1. Set up WorkOS AuthKit and InsForge integration

2. Create the InsForge client utility

3. Create the database schema

4. Build the todo list page

Step 5: Run Your Application