I used to create them when I was a business analyst. But I continued to find them useful as a 'consumer', when I became a software engineer.
I'm planning on building this out into a 'Business Analyst Copilot'. But I'm considering building for other roles and use cases as well.
If you just want to see a rendered example, here's one where the chat request was 'Create a process diagram for bug triage and resolution.': https://i.imgur.com/uq2KWSs.png