As an update on this one, you can now exclude tags from a search using the ‘not tag’ operator -tag:TAGNAME
eg: for non-official theme components it would be #theme-component -tag:official
As an update on this one, you can now exclude tags from a search using the ‘not tag’ operator -tag:TAGNAME
eg: for non-official theme components it would be #theme-component -tag:official