A2A Protocol

How the A2A protocol v1.0 standardises communication between independent agents - the Agent Card for discovery, the Task as the unit of work, streaming and push delivery, and where the boundary with MCP actually sits.

Read the A2A Protocol guide

Where A2A Protocol sits

How this component relates to the rest of the stack. Items without a link are not covered here yet.

Deployed with

Commonly run alongside

Model Context Protocol
LangGraph