Everything you need to know to secure your MCP server using OAuth 2.1 and PKCE, server and auth metadata, client registration, JWT validation, and role-based access control.
By creating a central catalog of available servers, the MCP Registry has solved the discovery problem—but that's only half the equation. The real challenge lies in authentication.
42% of companies abandoned most AI initiatives in 2025, up from just 17% in 2024. After analyzing dozens of enterprise deployments, we found 4 patterns that separate winners from the graveyard of abandoned prototypes.
Learn what’s new in OAuth 2.1, why it’s replacing OAuth 2.0, and how to upgrade your app securely with modern best practices.
A practical guide to securing Model Context Protocol (MCP) deployments. Learn the key risks of MCP and the best practices for both servers and clients to build safer, more reliable AI integrations.
Learn how WorkOS acts as an OAuth bridge that removes authentication complexity so you can focus on building your MCP server's core functionality.
Bad sign-ups cost you money, skew your metrics, waste engineering time, and create compliance risks. Here’s how to block them before they hurt your SaaS.
Learn Apple’s 2025 App Store authentication requirements and see how to implement Sign in with Apple and other social logins using WorkOS AuthKit with OAuth 2.0 PKCE in your iOS app.
MCP vs A2A explained. Learn how these AI agent protocols differ, where each falls short, and why most real systems need both working together.
A 2025 guide to the top SSO solutions for SaaS apps, including features, pros, cons, and pricing, so you can choose the right provider to secure enterprise customers fast.
Learn how to set up Okta SAML Single Sign-On (SSO) and SCIM user provisioning with WorkOS in just one day using Node.js, enabling secure authentication and automated user management for your enterprise customers.
Why identity provider diversity is harder than it looks, and how WorkOS solves it with only one integration.
Learn how to use the WorkOS Sessions API to list and revoke user sessions, implement “sign out everywhere,” and strengthen SaaS security with enterprise-grade session management.
Learn how to implement organization-level feature flags in your B2B SaaS to enable features for specific customers, manage entitlements, and handle rollouts with a step-by-step guide using WorkOS Feature Flags.
On August 7, 2025, MCP Night 2.0 brought together 700 engineers, founders, and researchers at the Regency Ballroom in San Francisco for an evening of demos, discussions, and networking around the Model Context Protocol.
We’ve reimagined our technical interview to focus on what really matters: problem-solving.
Learn how the Model Context Protocol (MCP) handles authentication and authorization using OAuth 2.1 and API keys. This guide covers common patterns, security considerations, current limitations, and how to build a standards-compliant MCP server.
A guide for SaaS teams facing synthetic identity, deepfake, and account abuse risks. Learn how AI-driven fraud is reshaping digital security, and how WorkOS Radar enables real-time detection and prevention before damage is done.
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