# What is the new Agent 2 Agent protocol? We haven't even recovered from "MCP" and now they've created another protocol. So here's a simple explanation of the subject:

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What is the new Agent 2 Agent protocol? We haven't even recovered from "MCP" and now they've created another protocol. So here's a simple explanation of the subject:

Imagine an office with a team of experts - one in graphics, another in spreadsheets, a third in planning.  
Each one excels, but they sit in sealed rooms.  
Nobody talks to anyone else.  
How far will they get?

That's exactly what happens in the AI world.  
There are lots of smart systems - but they don't talk to each other.

Agent-to-Agent (A2A) is a communication protocol that lets AI agents collaborate.  
It doesn't matter who built them or how they work - they speak the same language.

Just as English became a global working language, A2A is the infrastructure that lets AI understand each other: ask for help, pass tasks, and coordinate actions in real time.

Take the common example: you ask the AI to organize a business trip:  
One way is to build a super-agent that knows how to do everything itself, but that is very complex and puts a heavy load on a single agent. Instead - it only needs to know how to work in a team.
It only needs to know how to talk to others who know how: 
a calendar agent coordinates dates,
a travel agent checks flights,
a budget agent keeps the budget.
Each does its part and the result feels like timed magic.

But the real magic begins when you realize this isn't only about saving time.  
A2A creates infrastructure for a network of digital experts, each of whom specializes, updates itself, and interfaces with the others.

That means:
✅ Upgrading one Agent easily without having to take apart the whole system  
✅ Automating complex processes without a human hand touching them  
✅ Real specialization instead of generic solutions

The future doesn't belong to one AI trying to do everything.  
It belongs to a whole organization of agents that talk, collaborate, and know how to work together.

And that's exactly what A2A brings to the table.

Original: https://ofershap.github.io/posts/linkedin-7321171106252382208/
Source: https://www.linkedin.com/posts/ofershap_%D7%9E%D7%94-%D7%96%D7%94-%D7%94%D7%A4%D7%A8%D7%95%D7%98%D7%95%D7%A7%D7%95%D7%9C-%D7%94%D7%97%D7%93%D7%A9-agent-2-agent-%D7%A2%D7%95%D7%93-%D7%9C%D7%90-activity-7321171106252382208-fQUl
Published: 2025-04-24T17:00:12.512000+03:00