Agent2Agent (A2A)

Eintrag zuletzt aktualisiert am: 16.06.2026

Das Protokoll Agent2Agent (A2A) erlaubt die Zusammenarbeit mehrerer unabhängiger Agenten, programmiersprachenübergreifend über das Netzwerk.

Ursprünglich entwickelt von Google (angekündigt April 2025), inzwischen unter dem Dach der Linux Foundation weitergeführt

"The Agent2Agent (A2A) protocol addresses a critical challenge in the AI landscape: enabling gen AI agents, built on diverse frameworks by different companies running on separate servers, to communicate and collaborate effectively - as agents, not just as tools. A2A aims to provide a common language for agents, fostering a more interconnected, powerful, and innovative AI ecosystem.

With A2A, agents can:

• Discover each other's capabilities.
• Negotiate interaction modalities (text, forms, media).
• Securely collaborate on long-running tasks.
• Operate without exposing their internal state, memory, or tools." (Quelle: https://github.com/a2aproject/A2A)