About Agent2Agent.Info - The Agent2Agent Protocol Technology Hub

Platform Introduction

Agent2Agent.Info (agent2agent.info) is a premier platform focused on Agent-to-Agent (A2A) Protocol technology. Serving as a bridge connecting developers with A2A Protocol, we are committed to:

• Providing high-quality technical documentation
• Sharing practical experience with A2A Protocol
• Fostering technical exchange and innovation
• Promoting the development of agent technology within the global community

A2A Protocol Introduction

A2A Protocol (Agent-to-Agent Protocol) is an open-source agent communication protocol initiated by Google and supported by over 50 top technology partners. This protocol aims to become the HTTP of the agent internet era, building an open, secure, and efficient collaboration network for billions of agents.

A2A Protocol complements Anthropic’s Model Context Protocol (MCP), which focuses on providing tools and context support for agents, while A2A Protocol addresses the interoperability challenges in large-scale multi-agent system deployments.

Community Features

1. Technical Depth

• In-depth interpretation of protocol specifications
• Best practice guides
• Architectural design analysis
• Example code explanations

2. Global Focus

• High-quality English content
• Alignment with global development practices
• Rapid technical responses
• Professional technical support

3. Open Sharing

• Open-source code examples
• Technical experience exchange
• Community-driven ecosystem building
• Practical case sharing

Technical Framework

The A2A Protocol consists of three core components:

1. Agent Card

• Public metadata file in JSON format
• Describes agent capabilities and authentication requirements
• Supports automated capability discovery
• Provides standardized service descriptions

2. A2A Server

• Implements standard protocol endpoints
• Handles task requests and execution
• Manages task lifecycles
• Supports real-time status updates

3. A2A Client

• Provides standardized interfaces
• Sends and manages tasks
• Handles asynchronous responses
• Supports streaming data transmission

Technical Ecosystem

Official Implementations

• Python (Supports LangGraph, CrewAI, Google ADK)
• JavaScript/TypeScript
• Support for more languages is under development

Example Code

• Client/Server examples
• Multi-agent web applications
• Command-line tools
• Framework integration examples

Related Resources

Technical Documentation

• Protocol Specifications
• Developer Guides

Code Examples

• Quickstart Templates
• Example Applications

Tool Support

• Developer Toolkit
• Debugging & Testing Tools
• Deployment Scripts
• Performance Monitoring Tools

Technical Support

As a technology hub, we offer:

• Technical Q&A support
• Best practice consultation
• Implementation strategy advice
• Troubleshooting assistance

Community Contributions

We welcome community members to contribute in various ways:

• Submit Issues
• Contribute Code
• Improve Documentation
• Share Experiences

Contact Us

• Email: [email protected]
• Website: https://agent2agent.info
• GitHub: https://github.com/google/A2A/

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