get-convex/workos-convex-auth

WorkOS Convex Auth Skill

Always check official docs for the latest information:

• Convex + WorkOS: https://docs.convex.dev/auth/authkit/
• WorkOS AuthKit: https://workos.com/docs/authkit
• AuthKit React SDK: https://workos.com/docs/sdks/authkit-react
• Auto provisioning: https://docs.convex.dev/auth/authkit/auto-provision
• Netlify Docs: https://docs.netlify.com/

When to use this skill

Use this skill when you need to:

• Set up WorkOS AuthKit with a Convex backend
• Configure dual JWT providers for SSO and User Management
• Set environment variables for localhost and production
• Implement sign in, sign out, and callback flows
• Access user identity in Convex functions
• Configure admin access checks based on email domain

Architecture overview

The authentication flow works as follows:

1. User clicks Sign In on the frontend
2. WorkOS AuthKit redirects to hosted login page
3. User authenticates (Google, GitHub, email, etc.)
4. WorkOS redirects back to /callback with auth code
5. AuthKit exchanges code for session tokens
6. Convex validates JWT tokens against WorkOS JWKS endpoint
7. ctx.auth.getUserIdentity() returns user claims from JWT

Required packages

npm install @workos-inc/authkit-react @convex-dev/workos

Configuration files

convex/auth.config.ts

WorkOS issues JWTs from two different issuers. Configure both:

const clientId = process.env.WORKOS_CLIENT_ID;

export default {
  providers: [
    {
      type: "customJwt",
      issuer: "https://api.workos.com/",
      algorithm: "RS256",
      applicationID: clientId,
      jwks: `https://api.workos.com/sso/jwks/${clientId}`,
    },
    {
      type: "customJwt",
      issuer: `https://api.workos.com/user_management/${clientId}`,
      algorithm: "RS256",
      jwks: `https://api.workos.com/sso/jwks/${clientId}`,
    },
  ],
};

Key points:

• Both providers use the same JWKS endpoint
• First provider handles SSO authentication
• Second provider handles User Management (email, social login)
• The applicationID is only needed for the SSO provider

Frontend setup (React/Vite)

import { AuthKitProvider, useAuth } from "@workos-inc/authkit-react";
import { ConvexProviderWithAuthKit } from "@convex-dev/workos";
import { ConvexReactClient } from "convex/react";

const convex = new ConvexReactClient(import.meta.env.VITE_CONVEX_URL);
const redirectUri = import.meta.env.VITE_WORKOS_REDIRECT_URI;

createRoot(document.getElementById("root")!).render(
  <AuthKitProvider
    clientId={import.meta.env.VITE_WORKOS_CLIENT_ID}
    redirectUri={redirectUri}
  >
    <ConvexProviderWithAuthKit client={convex} useAuth={useAuth}>
      <App />
    </ConvexProviderWithAuthKit>
  </AuthKitProvider>
);

Environment variables

Frontend (.env.local)

VITE_CONVEX_URL=https://your-deployment.convex.cloud
VITE_WORKOS_CLIENT_ID=client_01XXXXXXXXXXXXXXXXXX
VITE_WORKOS_REDIRECT_URI=http://localhost:5173/callback

Convex Dashboard

Set in Environment Variables section:

WORKOS_CLIENT_ID=client_01XXXXXXXXXXXXXXXXXX

WorkOS Dashboard Configuration

1. Redirect URIs: Add callback URLs

   • http://localhost:5173/callback (development)
   • https://yourdomain.netlify.app/components/callback (Netlify production)
   • https://yourdomain.com/callback (custom domain production)

2. CORS Origins: Add allowed origins

   • http://localhost:5173 (development)
   • https://yourdomain.netlify.app (Netlify production)
   • https://yourdomain.com (custom domain production)

3. JWT Template: Configure email claim (see JWT claims section)

Netlify Deployment Configuration

When deploying to Netlify, configure environment variables in Netlify Dashboard:

1. Go to Site Settings > Environment Variables
2. Add the following variables:
   • VITE_CONVEX_URL: Your Convex deployment URL (e.g., https://your-deployment.convex.cloud)
   • VITE_WORKOS_CLIENT_ID: Your WorkOS Client ID
   • VITE_WORKOS_REDIRECT_URI: https://yourdomain.netlify.app/components/callback

Create a netlify.toml in your project root:

[build]
  command = "npm run build"
  publish = "dist"

[build.environment]
  NODE_VERSION = "20"

[[redirects]]
  from = "/*"
  to = "/index.html"
  status = 200

The SPA redirect rule ensures all routes serve index.html for client-side routing.

Sign in implementation

Use signIn() directly from the AuthKit hook. Do not use getSignInUrl() which is deprecated.

import { useAuth } from "@workos-inc/authkit-react";

function SignInButton() {
  const { signIn } = useAuth();
  
  return (
    <button
      onClick={() => {
        localStorage.setItem("authReturnPath", window.location.pathname);
        signIn();
      }}
    >
      Sign In
    </button>
  );
}

Sign out implementation

import { useAuth } from "@workos-inc/authkit-react";

function SignOutButton() {
  const { signOut } = useAuth();
  
  return (
    <button onClick={() => signOut()}>
      Sign Out
    </button>
  );
}

OAuth callback handling

Handle the callback with proper loading state checks:

function AuthCallback() {
  const { isLoading, user, signIn } = useAuth();
  const [authFailed, setAuthFailed] = useState(false);
  const hasAuthCode = useMemo(
    () => new URLSearchParams(window.location.search).has("code"),
    []
  );
  
  const returnPath = useMemo(() => {
    const storedPath = localStorage.getItem("authReturnPath");
    if (storedPath) {
      localStorage.removeItem("authReturnPath");
      return storedPath;
    }
    return "/";
  }, []);

  useEffect(() => {
    if (isLoading) return;

    if (user) {
      window.location.replace(returnPath);
      return;
    }

    if (hasAuthCode) {
      setAuthFailed(true);
      return;
    }

    window.location.replace(returnPath);
  }, [hasAuthCode, isLoading, returnPath, user]);

  return (
    <div>
      {authFailed ? (
        <button onClick={() => signIn()}>Try Again</button>
      ) : (
        <div>Finishing sign in...</div>
      )}
    </div>
  );
}

Checking auth state in components

Use useConvexAuth() for auth state (not useAuth()) to ensure the Convex backend has validated the token:

import { useConvexAuth, Authenticated, Unauthenticated } from "convex/react";

function MyComponent() {
  const { isLoading, isAuthenticated } = useConvexAuth();
  
  if (isLoading) return <div>Loading...</div>;
  
  return (
    <>
      <Authenticated>
        <AuthenticatedContent />
      </Authenticated>
      <Unauthenticated>
        <SignInPrompt />
      </Unauthenticated>
    </>
  );
}

Accessing user identity in Convex functions

import { query, QueryCtx } from "./_generated/server";
import { v } from "convex/values";

export const loggedInUser = query({
  args: {},
  returns: v.union(
    v.object({
      email: v.optional(v.string()),
      name: v.optional(v.string()),
      pictureUrl: v.optional(v.string()),
    }),
    v.null()
  ),
  handler: async (ctx) => {
    const identity = await ctx.auth.getUserIdentity();
    if (!identity) {
      return null;
    }
    return {
      email: identity.email,
      name: identity.name,
      pictureUrl: identity.pictureUrl,
    };
  },
});

Admin access check pattern

Check admin status based on email domain:

import { query, QueryCtx, MutationCtx, ActionCtx } from "./_generated/server";
import { v } from "convex/values";

type AuthContext = QueryCtx | MutationCtx | ActionCtx;

export async function requireAdminIdentity(ctx: AuthContext) {
  const identity = await ctx.auth.getUserIdentity();
  if (!identity) {
    throw new Error("Authentication required");
  }
  const email = identity.email;
  if (!email?.endsWith("@yourdomain.com")) {
    throw new Error("Admin access required");
  }
  return identity;
}

export async function getAdminIdentity(ctx: AuthContext) {
  const identity = await ctx.auth.getUserIdentity();
  if (!identity) {
    return null;
  }
  const email = identity.email;
  if (!email?.endsWith("@yourdomain.com")) {
    return null;
  }
  return identity;
}

export const isAdmin = query({
  args: {},
  returns: v.boolean(),
  handler: async (ctx) => {
    const identity = await ctx.auth.getUserIdentity();
    if (!identity) {
      return false;
    }
    const email = identity.email;
    if (!email) {
      return false;
    }
    return email.endsWith("@yourdomain.com");
  },
});

JWT claims configuration

WorkOS JWT templates do not include email by default. Configure in WorkOS Dashboard:

1. Go to WorkOS Dashboard > Authentication > JWT Templates
2. Edit the default template
3. Add required claims:

{
  "email": "{{user.email}}",
  "name": "{{user.first_name}} {{user.last_name}}",
  "picture": "{{user.profile_picture_url}}"
}

After configuration, ctx.auth.getUserIdentity() returns:

{
  tokenIdentifier: "https://api.workos.com/user_management/client_xxx|user_yyy",
  subject: "user_yyy",
  issuer: "https://api.workos.com/user_management/client_xxx",
  email: "[email protected]",
  name: "User Name",
  pictureUrl: "https://..."
}

Production vs development environments

Different Client IDs

Use environment variables to switch between environments:

// convex/auth.config.ts
const clientId = process.env.WORKOS_CLIENT_ID;

Set different values in:

• .env.local for local development
• .env.production for Netlify builds (or Netlify Dashboard environment variables)
• Convex Dashboard for each deployment (dev/prod)

WorkOS API Key formats

• Development: sk_test_...
• Production: sk_live_...

Client ID format

Both environments use: client_01XXXXXXXXXXXXXXXXXX

Netlify vs Local Development URLs

| Environment | Redirect URI | CORS Origin | |-------------|--------------|-------------| | Local Dev | http://localhost:5173/callback | http://localhost:5173 | | Netlify | https://yourdomain.netlify.app/components/callback | https://yourdomain.netlify.app | | Custom Domain | https://yourdomain.com/callback | https://yourdomain.com |

Note: When hosting on Netlify with a /components base path, ensure your callback URL includes the full path.

Checklist for new integration

• [ ] Install @workos-inc/authkit-react and @convex-dev/workos
• [ ] Set WORKOS_CLIENT_ID in Convex dashboard environment variables
• [ ] Set VITE_WORKOS_CLIENT_ID in .env.local
• [ ] Set VITE_WORKOS_REDIRECT_URI in .env.local
• [ ] Configure JWT template in WorkOS dashboard with email claim
• [ ] Add redirect URI(s) in WorkOS dashboard (localhost + production)
• [ ] Add CORS origins in WorkOS dashboard
• [ ] Configure both JWT providers in convex/auth.config.ts
• [ ] Run npx convex dev to sync auth config
• [ ] Handle OAuth callback with proper loading state checks
• [ ] Use signIn() directly, not getSignInUrl()
• [ ] Test admin access after user logs in with correct email domain

Checklist for Netlify deployment

• [ ] Create netlify.toml with build command and SPA redirect
• [ ] Set environment variables in Netlify Dashboard (VITE_CONVEX_URL, VITE_WORKOS_CLIENT_ID, VITE_WORKOS_REDIRECT_URI)
• [ ] Add Netlify callback URL to WorkOS Redirect URIs
• [ ] Add Netlify origin to WorkOS CORS Origins
• [ ] Test callback flow after deployment

Source links

• Convex + WorkOS AuthKit: https://docs.convex.dev/auth/authkit/
• WorkOS AuthKit: https://workos.com/docs/authkit
• AuthKit React SDK: https://workos.com/docs/sdks/authkit-react
• WorkOS API Reference: https://workos.com/docs/reference
• Auto provisioning: https://docs.convex.dev/auth/authkit/auto-provision
• Troubleshooting: https://docs.convex.dev/auth/authkit/troubleshooting
• Convex Auth Functions: https://docs.convex.dev/auth/functions-auth