Moonbase for Silo and Plex 3.0.0 Release Notes 
The first release of Moonbase for Silo and Moonbase for Plex. They bring what Moonfin uses Moonbase for to Silo and Plex servers: settings sync across devices, admin defaults, MDBList ratings and TMDB reviews, server messages, uploaded themes and each user's own collection order. It's numbered 3.0.0 to line up with the Moonfin apps and the Jellyfin and Emby plugin.
Silo
In Silo's admin pages, open Plugins > Catalog and add this repository:
https://github.com/Moonfin-Client/Plugin/releases/download/moonbase-silo-catalog/index.json
Then install Moonbase from the catalog, and Silo keeps it updated. To install by hand, upload the file for your server from below.
Plex
Run ghcr.io/moonfin-client/moonbase-plex:3.0.0 next to Plex Media Server, then open http://:32500/admin and sign in with the account that owns the server.
Setup, settings and known limits are in the Moonbase for Silo and Plex guide.