Experimenting with the mopidy API using mopidy.js as my client library. Its not clear how to get all the mp3 files that mopidy has access to. I see a browse command and it gives me a list of uris for each directory but not to the individual files. What is the recipe to get a list of all the mp3s.
Did you read the API documentation? Mainly the section dedicated to the library controller:
lookup command to turn URIs into Track model instances.
But note that MP3 is one format among many and Mopidy library is, if I remember correctly, almost agnostic of the format. Why should we care about the encoding or the packaging after all?