Enterprise companies providing .well-known/agent.json?

[dylang]

Hi!

The two example domains on https://a2aprotocol.ai/a2a-protocol-validator don't have agent cards.

Are there companies with agent cards at .well-known/agent.json?

Or are they all hiding behind auth?

I was hoping to find some real-world examples of how companies are using A2A.

Thanks!