This is a very simple plugin that was built for a very specific case. It allows server admins to specify which items a player keeps on death, when killed by another player (Armour is kept regardless). If a player is killed due to another source, all items will be kept.
keepAmount specifies which items will be kept (eg. when KeepAmount = 5, hotbar items 1-5 will be kept)Code (Text):keepAmount: 5