Subdiv_beta9
sBridge.v.0.71.2015.03.26
sScale.v.0.6.2015.03.28
sSplit.v.0.95.2015.08.10

unzip and all files in your MoI3d commands folder

you can also install if not Custom UI

http://moi3d.com/forum/index.php?webtag=MOI&msg=6507.1

a bunch of useful stuff and you'll see Subdiv and the others in the bottom bar of MoI