My most successful standups have been like:
“Okay, we’re all here. Anyone wanna take a look at anything together?”
“I need some help with XYZ. Alice, can you take a look?”
“Sure.”
“Anything else? No? Alright, let’s do it.”
Typically less than 2 minutes of whole-team time, at our desks. Really just a reserved pivot point where it’s okay to interrupt each other’s tasks to ask for some pairing time. Sometimes an unofficial second one would happen after lunch.