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How to Make Agents Talk to Each Other (and Your App) Using A2A + AG-UI

Bonnie on October 08, 2025

TL;DR In this guide, you will learn how to build full-stack Agent-to-Agent(A2A) communication between AI agents from different AI agent ...
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Andrew

How easy is this to set up? How long do you think it'll take me, Bonnie ?

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Steven

+1

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Bonnie CopilotKit

That's awesome, Steven.

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Bonnie CopilotKit

Less than 5 minutes, Andrew.

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James

Wow I've been waiting for this. Gonna try it out thanks Bonnie

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Bonnie CopilotKit

I am happy to hear that, James.

Feel free to let me know how you find it out once you try it.

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Johny

Cool! Saved for later

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Bonnie CopilotKit

Thanks, Johny.

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Henry Willz

Niceee

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Bonnie CopilotKit

Thanks, Henry

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henryjohn21

Cool stuff can't wait to try it myself. Thanks Bonnie

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Bonnie CopilotKit

I am happy to hear that.

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Nathan Tarbert CopilotKit

Bonnie, this is so exciting!
A2A + AG-UI is pretty huge!

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Bonnie CopilotKit

I learned a lot working on this guide.

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Eli Berman

Awesome I love this handshake and great tutorial Bonnie was super easy to follow. Just got it setup myself

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Bonnie CopilotKit

I am happy to hear that, Eli.