End-to-end working example?

[Rich2020]

It would be great to have a complete working example. How to add models? How to set up a model server? Can we use open source or other models without using 'ask'? Can we use other models with the CLI and if so, how? etc. There are just so many questions and so little documentation & examples. I appreciate that this is a quickly evolving repository, however, so it is somewhat understandable, but it would be wonderful if some complete examples were available.

Or perhaps I have missed it?