Armageddon is upon us, what do you bring to the table?

No Zombies this time folks, but an asteroid breaks apart in the atmosphere, rains death and destruction down upon us all, wiping out civilization as we know it. Would you want to survive? If so, what skills could you offer to get you admitted to an enclave of survivors? Why should they take you in? What are you really worth when human continuity is at stake? Can you grow food? Do you hunt? Have medical skills? What?