Agreed. I think people creating tags should probably always add those descriptions/​definitions.
One thing I’d note is that anyone can add descriptions/​definitions for tags, even if they didn’t create them. This could be hard if you’re not sure what the scope was meant to be, but if you think you know what the scope was meant to be, you could consider adding a description/​definition yourself.
Agreed. I think people creating tags should probably always add those descriptions/​definitions.
One thing I’d note is that anyone can add descriptions/​definitions for tags, even if they didn’t create them. This could be hard if you’re not sure what the scope was meant to be, but if you think you know what the scope was meant to be, you could consider adding a description/​definition yourself.