The best lead solo setup and I’ve used them all. This setup you have the rope in a backpack and feed slack from that. Plenty of articles online showing the process.. unlike the silent partner you can lead and single rope rap to clean.
Edelrid Eddy, metolious belay biner, BD sling used as a back up and brand new BD auto locker $120
BD talon hooks used once $15 each
BD atc guide w/ BD auto locker $30