Hi @<1523701260895653888:profile|QuaintJellyfish58>

Is there a way or a trigger to detect when the number of workers in a queue reaches zero?

You mean to spin them down? what's the rational ?

I’d like to implement a notification system that alerts me when there are no workers left in the queue.

How are they "dropping" ?

Specifically to your question, let me check I'm sure there is an API that get's that data becuase you can see it in the UI 🙂