AI Engineer · April 28, 2026

One Login to Rule Them All: Cross-App Access for MCP — Garrett Galow, WorkOS

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One Login to Rule Them All: Cross-App Access for MCP — Garrett Galow, WorkOS video thumbnail

Why it matters

Connecting a coding agent to multiple services often means facing a dozen OAuth consent screens, a dozen token lifecycles, and a dozen chances for something to break. Despite having Single Sign-On, users still find themselves signing in repeatedly.

My takeaway: One Login to Rule Them All: Cross-App Access for MCP — Garrett Galow, WorkOS is an agent-security signal. The practical read is that autonomy, memory, tool permissions, and third-party integrations are the control surface that needs threat modeling and monitoring.

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