Hi @mrkvon, you might like to take a look at Solid Application Interoperability
Type indexes didn’t provide any control for which data get exposed to which application. With Data Registrations we do provide a clear way to control what information gets disclosed to every application.
Users often will not want that some game app, restaurant table booking app, etc. to even know that they store some very specific kinds of sensitive medical, financial, or other information.
We also have initial TS implementation for the parts needed by regular application sai-js/packages/application at main · janeirodigital/sai-js · GitHub
SAI spec introduces the role of Authorization Agent and we are currently working on implementing that part in TS.
Interop panel meets every Tuesday, everyone is very welcome to bring up their use cases and share feedback. GitHub - solid/data-interoperability-panel: Repository for the Solid Data Interoperability Panel