Artificial intelligence agent-to-agent communication lets agents share discoveries, request work, delegate tasks, or coordinate decisions. The exchange may use messages, shared storage, event streams, or a formal protocol. Useful communication identifies the sender, intended recipient, payload format, and permitted actions.
Communication increases collective capability but also creates security risks. Agents can spread incorrect information, bypass isolation assumptions, or influence one another unexpectedly. Strong systems authenticate participants, constrain message content, retain provenance, and monitor abnormal interaction patterns.
