Enterprise Auth in Astro without the pain

This article provides a production-oriented guide to implementing enterprise authentication in Astro applications using Scalekit, covering SSO, social login, magic links, and session management. Scalekit handles the full OAuth 2.0/OIDC handshake, SAML enterprise SSO, SCIM provisioning, and MFA through a single SDK, enabling B2B apps to meet enterprise security requirements without becoming identity experts. The walkthrough covers project setup, auth endpoints, session middleware, route protection, per-organization SSO connections, and PKCE flow.