Has anyone deployed Loom for AgentCore?

The supplied discussion doesn't include a deployment report, so there's no real evidence here about how Loom performs with lots of agents. A small trial would be more useful than guessing: check whether it gives you the visibility and management features you need, and what it takes to deploy and maintain.

Another option is to build only the visibility features you need using familiar open-source tools and core cloud services. That gives you more control, but you'll also own the development and maintenance. I'd weigh that work against what Loom actually provides before committing either way.