Microsoft Foundry details containerized agent A2A endpoint pattern
Microsoft Foundry now documents how to expose containerized agents as A2A endpoints without reimplementing transport, authentication, or discovery. The design separates control and data plane configurations, requires protocol declarations in both, and cautions against adding application-level A2A routes because the platform handles the A2A transport. Limitations include text-only modality, no streaming, and the necessity of enabling the 'responses' protocol.