Great question My answer
I have every power tool known to man, which won't work so I have all the basic hand tools needed to keep us alive.
I have about a years supply of packaged food, some canned, some dehydrated
I have 8 5gal containers of propane for my BBQ if we need to cook and no nat gas.
I have 5 50 gal containers of water stored, with enough chemical to clean about 5000 gal. more.
I have "bug out bags" with fire starting, snares, knive, Life straws, compass, in each vehicle.
I have a gas, LP, Nat Gas 10,000 watt generator with fuel ( all Three)
I'm pretty ready but really hope I don't need any of it.
I know how to dig a latrine.
I will eat my neighbors cat.
Mike