Granted planes are wonderful tools and a joy to use if well made and maintained. They are enormously useful for trim work, furniture making and, as pointed out, hanging a door.

More generally hand tools are grand additions to a kit. Particularly if you 'bugging in', where weight and bulk are not an issue. I love tools and have quite a collection of wood working, plumbing, electrical, and general mechanical sets. I wouldn't want to tote them very far on my back. But given tools and a few skills a person can do a lot.

That said the original post seemed to be directed toward a fairly specific job set:

... "response to a natural 'disaster'" [And] ... "to have a collection of tools to make repairs without electricity."

IMO it seems to point toward rough damage control and quick but well put together jury rigs. But perhaps I misunderstood the intent of the question.