
When AI Agents Start Talking to Each Other
What if booking a cardiology follow-up took one request instead of three calls? That’s the promise of AI agents talking to each other, but agents built by different companies are islands. A2A (Agent2Agent) is an open protocol that gives them a shared language: an Agent Card to discover each other, tasks that can pause and resume, and results handed back, all while each organisation keeps its internal data private. The hard parts aren’t the protocol: trust, permission, accountability and context. A common language only helps if the agent knows the business, remembers the customer and can act within clear limits. That’s what we’re building at ROVA AI with Cortex and the Knowledge Base.
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