Agents Across Frameworks: A2A

Thu, 18 Jun 2026 00:00:00 +0000

Inside a Go Micro system, agents already talk to each other. An agent is a service with an Agent.Chat endpoint, so delegate just calls another agent over RPC. That works as long as everyone is on Go Micro. The moment an agent is built on a different framework, the conversation stops: it can’t call yours, and yours can’t call it.

A2A — the open Agent2Agent protocol — is the standard that closes that gap, and Go Micro now speaks it.

A2A on Go Micro

Agents Across Frameworks: A2A