Chimerapps wrote the
moor_inspector package and plugin for IntelliJ and Android Studio. You can use it to inspect a moor database right from your IDE!
moor_db_viewer by Koen Van Looveren is a package to view a moor database in your Flutter app directly. It includes a graphical user interface showing you all rows for each table. You can also filter rows by columns that you've added to moor.