Slot string id
Valid slot number
Mapped index
weapon
weapon.mainhand
weapon.offhand
-106
container.<slot_number>
0-53
0-53
hotbar.<slot_number>
0-8
0-8
inventory.<slot_number>
0-26
9-35
armor.feet
100
armor.legs
101
armor.chest
102
armor.head
103
enderchest.<slot_number>
0-26
200-226
villager.<slot_number>
0-7
300-307
horse.saddle
400
horse.armor
401
horse.chest
499
horse.<slot_number>
0-14
500-514
Если вы на версии 1.12.2, воспользуйтесь этой командой, она создаст небольшую постройку с командным блоком, который можно дополнять и изменять.
summon falling_block ~ ~1 ~ {Block:stone,Time:1,Passengers:
[{id:falling_block,Block:redstone_block,Time:1,Passengers:
[{id:falling_block,Block:activator_rail,Time:1,Passengers:
[{id:commandblock_minecart,Command:"gamerule commandBlockOutput false"},
{id:commandblock_minecart,Command:"scoreboard objectives add A dummy"},
{id:commandblock_minecart,Command:"give @p minecraft:golden_chestplate 1 0 {display:{Name:\"InvisibleChestplate\"}}"},
{id:commandblock_minecart,Command:"fill ~-1 ~-2 ~ ~-1 ~-3 ~ wool"},
{id:commandblock_minecart,Command:"fill ~-1 ~-3 ~1 ~-1 ~-3 ~-1 wool"},
{id:commandblock_minecart,Command:"setblock ~-1 ~-2 ~1 minecraft:unpowered_comparator 0"},
{id:commandblock_minecart,Command:"setblock ~-1 ~-2 ~2 minecraft:repeating_command_block 2 0 {auto:1,Command:\"effect @a[score_A_min=1,score_A=1] 14 1 0 true\"}"},
{id:commandblock_minecart,Command:"setblock ~-1 ~-3 ~2 minecraft:repeating_command_block 2 0 {auto:1,Command:\"scoreboard players set @a A 1 {Inventory:[{Slot:102b,id:\\\"minecraft:golden_chestplate\\\", tag: {display:{Name:\\\"InvisibleChestplate\\\"}}}]}\"}"},
{id:commandblock_minecart,Command:"setblock ~-1 ~-2 ~-1 minecraft:repeating_command_block 2 0 {Command:\"scoreboard players reset @a A\"}"},
{id:commandblock_minecart,Command:"setblock ~ ~ ~1 command_block 0 0 {Command:\"fill ~ ~-3 ~-1 ~ ~ ~ air\"}"},
{id:commandblock_minecart,Command:"setblock ~ ~-1 ~1 redstone_block"},
{id:commandblock_minecart,Command:"kill @e[type=commandblock_minecart,r=1]"}]}]}]}
Сам делал скажу честно
