Artificial Intelligence (AI) is changing how we get things done at work. Today, many companies are using AI agents—like smart virtual assistants—to take care of repetitive or complicated tasks. These agents can do things like help order laptops, support customer service teams, or plan parts of the supply chain.
These AI agents save people time and help companies work more efficiently. But there’s one big challenge: most of these agents are built separately, by different companies, and they don’t usually talk to each other.
That’s where Agent2Agent (A2A) comes in.
What Is Agent2Agent (A2A)?
A2A is a new open protocol—which simply means a common set of rules and tools—that lets AI agents talk to one another, share information, and work together, even if they were built by different companies or in different systems.
Think of it like this:
Imagine each AI agent is like a helpful robot in a large office building. Before A2A, each robot spoke a different language and worked alone. With A2A, all the robots can now speak the same language and team up—even if they were made by different companies.
Who’s Involved?
A2A is being launched with support from over 50 well-known tech and consulting companies, including:
- Tech leaders like Google, Salesforce, PayPal, Atlassian, Box, and MongoDB
- Consulting firms like Accenture, Deloitte, PwC, KPMG, and Infosys
This large group is working together to make sure AI agents can cooperate across different workplaces and systems.
Why Does This Matter?
When AI agents can communicate and collaborate, they can:
- Work faster and more efficiently
- Handle more complex tasks
- Save people even more time
- Reduce the cost of using and managing AI systems
For example, an agent that handles customer support can now work with another agent that manages inventory or billing. This kind of teamwork makes things run more smoothly.
Designed for the Future
A2A is also built to work alongside other helpful tools like Anthropic’s Model Context Protocol (MCP), which gives AI agents more context to understand what they need to do.
Using insights from Google’s experience with AI, A2A helps developers and companies build agents that work across many apps and platforms—without starting from scratch every time.
In Simple Terms…
- AI agents are like smart helpers at work
- A2A is a universal language that lets them work together
- It helps companies save time, money, and do more with AI
- It’s supported by many top companies and built to be open and flexible
Bottom line:
Agent2Agent (A2A) is a big step forward for AI. It makes sure all your smart digital helpers can talk, collaborate, and get more done together—no matter who built them. Here is detailed info
https://developers.googleblog.com/en/a2a-a-new-era-of-agent-interoperability