A2A Community Hub¶

Welcome to the official community hub for the Agent2Agent (A2A) protocol! A2A is an open, standardized protocol that enables seamless interoperability and collaboration between AI agents across all frameworks and vendors.

Recent News & Blog Posts¶

Stay up-to-date with the latest announcements, tutorials, and insights from the A2A team and our community.

Announcing Agent Payments Protocol (AP2) - September 16
A2A Extensions Empowering Custom Agent Functionality - September 9
A2A protocol: Demystifying Tasks vs Messages - August 18
End-to-end evaluation of multi-agent systems on Vertex AI - August 7
Agent2Agent (A2A) protocol is getting an upgrade - July 26

Upcoming Events¶

Connect with us at these upcoming events to learn more about A2A, see live demos, and participate in hands-on hackathons.

University of Florida Hackathon
- October (Date TBD)
- Join us for a hackathon focused on building innovative solutions with A2A.
São Paulo Summit
- September 10-11
- Featuring key announcements, including the new Agent Payments Protocol.
Mexico City Summit
- September 3-4
- Explore the latest content and use cases for A2A.
Tokyo Summit
- August 4
- Discover how A2A is being used to power the next generation of AI agents.

Use Case Highlights¶

A2A unlocks powerful new ways for AI agents to collaborate and solve complex problems. Here are a few examples of what's possible:

Multi-Agent Workflows: Chain specialized agents together to automate complex processes, like candidate sourcing for hiring or streamlining supply chain logistics.
Agent Marketplaces: Create platforms where agents can discover and utilize the capabilities of other agents from different providers.
Cross-Platform Integration: Connect agents built on different frameworks—like LangGraph, BeeAI, and more—to work together seamlessly.
Evaluating Multi-Agent Systems: Use frameworks like Vertex AI to assess the performance and success of collaborative agent trajectories.

Community Spotlight¶

Featured Contributions¶

A2A is an open-source protocol, and we thrive on community contributions. A huge thank you to everyone who has helped build and improve A2A! Here are some recent highlights:

The Word on the Street¶

The launch of A2A has sparked lively discussions and positive reactions across various social and video platforms.

Microsoft's Semantic Kernel: Asha Sharma, Head of AI Platform Product at Microsoft, announced on LinkedIn that "Semantic Kernel now speaks A2A," enabling instant, secure interoperability.
Matt Pocock's Diagramming: Well-known developer educator Matt Pocock shared diagrams on X explaining the A2A protocol, which were liked and reposted hundreds of times.
Craig McLuckie's "Hot Take": Craig McLuckie shared his thoughts on LinkedIn, highlighting A2A's focus on interactions between agentic systems as a sensible approach.
Zachary Huang's Deep Dive: In his YouTube video, Zachary explains how A2A complements MCP, with A2A handling communication between agents and MCP connecting agents to tools.

A2A Integrations¶

These agentic frameworks have built-in A2A integration, making it easy to get started:

The Future is Interoperable¶

The excitement surrounding Google's A2A protocol clearly indicates a strong belief in its potential to revolutionize multi-agent AI systems. By providing a standardized way for AI agents to communicate and collaborate, A2A is poised to unlock new levels of automation and innovation. As enterprises increasingly adopt AI agents, A2A represents a crucial step towards realizing the full power of interconnected AI ecosystems.

Join the growing community building the future of AI interoperability with A2A!