I use IMPORT FOREIGN SCHEMA a bit to set up systems for testing. But not enough that I can ever remember whether INTO or FROM SERVER comes first in the syntax.
Here is an improvement to the tab completion, so I don't have to keep looking it up in the docs.
It accidentally (even before this patch) completes "IMPORT FOREIGN SCHEMA" with a list of local schemas. This is probably wrong, but I find this convenient as I often do this in a loop-back setup where the list of foreign schema would be the same as the local ones. So I don't countermand that behavior here.
Cheers,
Jeff