A set of small, piecemeal mods for various aspects of S.T.A.L.K.E.R.: Clear Sky. Stash Auto-Filler, modifiable "Trophy" AK-47/2, cut content restoration (including cut monsters/mutants) and others, all available as individual packages for each change.
Forgotten FINDS (not to be confused with Forgotten FIENDS) is a simple little Micro-Mod which re-enables the "body part"-type items that can sometimes be looted from certain mutants (eight in total, including two cut mutants) when they are killed. This screenshot shows the in-game appearance of all eight body part items: Bloodsucker jaw, Boar foot, Burer hand, Dog tail, Flesh Eye, Pseudodog tail, Snork foot, Zombie hand.
Just what I needed. Vanilla CS was lacking these.