Agent-to-Agent: The Coming Layer of Interoperable AI

BLOT: Agent-to-Agent (A2A) marks a pivotal step in making AI agents interoperable, enabling them to seamlessly communicate, coordinate, and take action across app boundaries using shared protocols.

I’ve been watching the agent space evolve for years now, and this announcement feels like a genuine inflection point. Google’s introduction of A2A—the Agent-to-Agent protocol—pushes past isolated agent frameworks and into a future where agents can interact with each other directly. This isn’t just about making agents smarter within their silos. It’s about establishing a protocol that allows any A2A-compliant agent to discover, query, and collaborate with other agents across services and vendors. We will see if other people adopt this Google created framework or if some other interoperable standard will win out.

You can check out the blog post here: Google Developers Blog, “A2A: A New Era of Agent Interoperability,” https://developers.googleblog.com/en/a2a-a-new-era-of-agent-interoperability/