Classification
2- Complexity
- Medium
- Impact area
- Technical
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An open standard for communication, collaboration, and task delegation between independent AI agents.
360° overview
Six perspectives place the building block in context. The numbers show where each perspective continues in the reading path.
The building block at a glance
Agent2Agent Protocol (A2A)
360°
Integrations
Co-creator; first-class A2A support
+2
Open standard for interoperable agent-to-agent communication across system and network boundaries. Remote agents can be invoked as tools, inside graphs, or within swarms as if they were local.
Value stream stage: Build