Topic: comparison other standards mcp langgraph crewai

Google’s A2A Protocol: How AI Agents Learn to Communicate

Image by author, inspired by Google A2A documentationAt its core, A2A is a communication protocol for AI agents. A Hands-On Example: The “Hello World” of Agent2AgentNo tech discussion would be complete without a “Hello, World!” example, right? ', 'name': 'Hello World Agent - Extended Edition', 'skills': [{'description': 'just returns hello world', 'examples': ['hi', 'hello world'], 'id': 'hello_world', 'name': 'Returns hello world', 'tags': ['hello world']}, {'description': 'A more enthusiastic ...