Is Lu Ban an apprentice of Guiguzi?

Lu Ban is not a disciple of Guiguzi, but a general of Chu who is good at tools, not a disciple of Guiguzi.

Guiguzi is a very mysterious figure, the originator of strategists in the mid-Warring States period. Some people say that he is from the State of Qi, some people say that he is from the State of Chu, and some people say that there is no such person at all.