Core Topics

This section moves from foundation to advanced protocol decisions.

Topic guide

Fundamentals

• What is A2A?
• Key concepts

Technical deep dives

• Agent discovery
• Life of a task
• Streaming and async

Enterprise and extensibility

• Enterprise-ready
• Extensions

Ecosystem

• A2A and MCP
• What changed in v1.0

Suggested learning paths

Beginner path

1. What is A2A?
2. Key concepts
3. Agent discovery

Developer path

1. Life of a task
2. Streaming and async
3. Extensions

Enterprise path

1. Enterprise-ready
2. A2A and MCP
3. What changed in v1.0