Boulder skip is a skip in Jak and Daxter: The Precursor Legacy that allows Jak to skip the 45 power cell requirement needed to progress to the fight with Klaww. The skip involves performing an extended uppercut that allows Jak to land on the side of the cliff and get a standpoint. Once in this standpoint, Jak is able to double jump spin and grab the ledge. From here, Jak can pull himself up and continue to the Klaww fight.
Boulder skip was first performed by Jtrbf on November 4, 2006, using a very different method that involves climbing up the rock wall while out of bounds.