I don't have a use for something like this now and most other developers probably don't either, but if you gave us the chance to play around with it with zero friction, I'm sure ideas would come up that led to products that benefited you.
It takes a long time for niche products like this to gain traction and eliminating friction is the lowest cost way to expedite that.
Although you've done a good job at explaining, I still find it hard to imagine an application for it. Maybe it's just me.
Either way, what's your motivation, what got you to build this and what's the purpose you see it serving best?
Good question about motivation: I was tasked with incorporating guidelines for a patient intake system, and decided to spin it out into a dedicated service. It's also being used in an EMR integration for their patient portal solution. And I use it every day in clinical practice myself, via postman.