In MDriven Turnkey you can use:

https://<yoursite>/Turnkey/Development

This will give you all definition of a chosen viewmodel. It will also show the angular widgets that build up the standard UI.

You can also access a live angularjs page data that corresponds to the definition found in /Turnkey/Development by adding /debug behind an url in your application:

https://<yoursite>/Turnkey/AngularApp#/<View>/<rootid>/debug

Turnkey also offers structured meta data on a per view basis with ViewMeta