This little app is to make it easier for you to generate custom slot types for your Alexa skill so that it can match content on your Kodi box as close as possible. All you need to do is enter in your Kodi address, port, username, and password. (Don't worry, I'm not storing any of your information. You can view my code here.)
Once it retrieves the lists, just create custom slots in your Alexa skill settings page.