CocoaPods trunk is moving to be read-only. Read more on the blog, there are 18 months to go.

PDKTModelBuilder 0.5

You want to add pod 'PDKTModelBuilder', '~> 0.5' similar to the following to your Podfile:

target 'MyApp' do
  pod 'PDKTModelBuilder', '~> 0.5'
end

Then run a pod install inside your terminal, or from CocoaPods.app.

Alternatively to give it a test run, run the command:

pod try PDKTModelBuilder

Build and populate your models (CoreData or not) in a simple way