The ability for AI agents to communicate across different frameworks and languages is key to building polyglot multi-agent systems. The recent 0.3.0.Alpha1 and 0.3.0.Beta1 releases of the A2A Java SDK take a significant step forward in this area by adding support for the gRPC transport and the HTTP+JSON/REST transport, offering greater flexibility and improved performance. In this post, we’ll demonstrate how to create an A2A server agent and an A2A client that support multiple transports, w...