This spell repairs a single break or tear in an object you touch, such as a broken chain link, two halves of a broken key, a torn cloak, or a leaking wine-skin. As long as the break or tear is no longer than 1 foot in any dimension, you mend it, leaving no trace of the former damage.
This spell can physically repair a magic item, but it can't restore magic to such and object.
You touch a willing creature and choose a skill. Until the spell ends, the creature adds 1d4 to any ability check using the chosen skill