ProtocolsCopy MarkdownOpenProtocols TitleWebAgents defines two open protocol specifications for standardized agent interoperability. TitleUAMP — Universal Agentic Message Protocol — event-based protocol unifying agent communication across transports, providers, and frameworks TitleAOAuth — Agent OAuth — extension of OAuth 2.0 for agent-to-agent authentication, scoped access, and federated trust QuickstartBuild, serve, and connect your first agent.AOAuth Protocol SpecificationAgent OAuth — an extension of OAuth 2.0 for agent-to-agent authentication, scoped access control, and federated trust across the agent economy.