Does super glue work for a wound?

No.

Super glue should never be used to close a wound.

The chemicals in super glue are extremely toxic to cells and can easily damage the skin, especially if the cut has penetrated more than just the skin.

Super glue is also not sterile, so it can introduce various dangerous microorganisms into the body, enhancing the risk of infection.

Wounds should be cleaned with soap and water and then bandaged. If the wound is deep or bleeding heavily, you should see a doctor.