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WorkOS Introduces Agent Registration with auth.md

WorkOS has launched auth.md, a protocol that facilitates AI agent registration using OAuth-based standards. It aims to improve authentication for agents and streamline the delegation of credentials.

Published May 26, 2026, 3:50 AMUpdated May 26, 2026, 3:50 AM

What happened

WorkOS released a new open protocol called auth.md designed for AI agent registration. It uses OAuth standards to allow agents to register without human intervention, offering two registration flows.

Why it matters

The introduction of auth.md addresses the limitations of traditional web authentication models by facilitating secure and auditable agent access without human involvement.

Who is affected

Developers and companies using AI agents for tasks such as code writing or system querying can leverage auth.md for improved security and efficiency in agent credential management.

Risks / uncertainty

While auth.md provides a structured protocol, its adoption and integration into existing systems are yet to be widely tested, raising questions about potential interoperability challenges.