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What Is the A2A Protocol? Agent Cards and Tasks Explained

glukhov.org · published 22 June 2026

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https://a2a-protocol.org/latest/specification/

a2a-protocol.org

https://a2a-protocol.org/latest/topics/key-concepts/

a2a-protocol.org

https://a2a-protocol.org/latest/topics/life-of-a-task/

a2a-protocol.org

https://a2a-protocol.org/latest/topics/agent-discovery/

a2a-protocol.org

https://a2a-protocol.org/latest/topics/streaming-and-async/

a2a-protocol.org

https://a2a-protocol.org/latest/topics/a2a-and-mcp/

a2a-protocol.org

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AI Assistant Architecture: LLM, Memory, Tools, Routing, Observability Read at the source ↗

Multi-Model System Design: When One Model Isn't Enough Read at the source ↗

A2A and MCP Agent Security: Identity, Delegation, and Audit Trails Read at the source ↗

Observability for LLM Systems: Metrics, Traces, Logs, and Testing in Production Read at the source ↗

Google A2A Protocol in 2026: Adoption, Hype, and Reality Read at the source ↗

https://www.glukhov.org/ai-systems/

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