Currently MongoDB is able can read schemas from either a collection inside the Mongo Database or a folder containing JSON files with each file describing a schemas.
Two improvements are suggested:
An improvement is proposed, where schema_store parameter can point to
JSON file hosted at a URL (e.g https://www.hosted.com/my_feature.json),
ZIP File (containing many JSON Files) a URL (e.g https://www.hosted.com/my_features.zip),