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DAMCP vs A2A(Agent-to-Agent)
MCP is how an agent talks to tools - APIs, functions, data sources.
A2A is how agents talk to each other - sharing tasks, context and updates without exposing their internal memory.
How A2A works together with MCP?
- Agents publish small JSON "Agent Cards" that describe who they are and what they can do.
- MCP can read these cards, which lets agents discover each other and connect through the A2A protocol.
Why A2A matters?
It enables real teamwork: coordinated tasks, shared state, capability discovery and agents from different frameworks working together.
MCP = agent → tool.
A2A = agent → agent.
Together, they make multi-agent systems actually usable.
What's your take on A2A?
@dailydoseofds_










