Matter folder structure is more or less preserved on install even though some folders don't have more than a README file. The idea behind this is that a curious user or potential contributors can read right from the repo what each folder is supposed to contain and get an idea of how Matter works in the process.

If you've been reading the project and think you can improve the description of some

These need to be short and simple, with a basic usage example for each. This document should serve as a starting point for discovering what tools are available and how to use them. The main README would link to this document.

The descriptions could be pulled from the doc strings.