[LongMan]

I think it is best to let the importer handle it's content through the API. Even if that is just initially. If a couple of addons are writen then you will be able to see similarities and be able to provide a base.

A Media Importer can consist of up to three different parts:

• Discovery Service - Service which detects potential media providers and tells Kodi about them
  
• Importer - A script capable of importing media items from a media provider
  
• Observer Service  - A synchronisation service which detects changes to already imported media items and tells Kodi about them.
  

I copied this description from one of your earlier post. Is this still an accurate description. If possible a template or at least a Read Me would be a good starting point.