A command request by flame1252

This is not a command but a request for one. I really want a command mod that allows for a companion chest that follows you around and keeps its inventory, or at least a chest i can summon with an item and retains its inventory. For the following chest i really want to be able to craft the chest companion by dropping items on the ground and be able to rename it to whatever i want. I also want it to work on multiplayer and follow me wherever i go. If you can make this command and have made it made and working in 1.9 please email me at cole.mullican@yahoo.com. Here's a command to summon a death scythe that's not completely overpowered just for a little bit of compensation for reading this.