I really like this idea and feel it would really help with quick capture of ideas, particularly if you are able to use markdown templates to generate prompts, etc…
I think generally, fibery doesn’t really offer a lot of options around an entity’s creation, which I find quite disruptive from a cognitive perspective as I have to choose between losing my train of thought or coming back to something later (and again risk losing context). I see this request as being linked very closely to our other discussion around Ask user input for rules as wells as having ability to display and set more field inline in rich text fields/docs.
I would vote for this but I’ve been demoted 
But you have my vote!