About half of the items from kibe mod don't show up in EMI versions 1.0.3+. The items show up in JEI just fine, but having EMI + JEI or just EMI standalone makes no difference. I've also tried to mess around with EMI settings, no luck.

1.0.2 and before

1.0.3+

I've also noticed that the items don't appear in the vanilla creative inventory search

I've had something similar happen like after a few hours or searches some mods dissapeared in my case it was Pneumaticraft but a simple relog to the server fixed it

A fallback strategy was added in EMI 1.0.7 to catch mods like this

I just installed 1.0.8 and it's still hidden.

A fallback strategy was added in EMI 1.0.7 to catch mods like this

Yeah it seems to be a problem with kibe, but half of kibe's items don't show up in the general index either

This is an issue because Kibe registers about half of its items in creative tabs but not the other half. EMI's metric for if a mod needs to have all of its items show up is if it only puts a small amount of them into creative tabs. I believe Kibe needs to resolve this by properly handling creative tabs.

I do believe that Kibe needs to fix the issue for it not showing up in creative, but I do also think EMI should be showing all items with recipes as well; that is the point of it anyway :p

As of 1.0.25 EMI has an option to show all registered items.