MCBE Codex

Codex Summary

Everything you need to know about our command system repository

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We offer featured command systems that you can copy/download with just a few clicks and use in your own Minecraft servers! Members can also post their own command creations and have engaging discussions about them.

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Featured Codex

Find many command systems that you can copy-paste or download as .mcstructure files to easily import them into your Minecraft servers with just a few clicks!

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Public Codex

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Featured Codex

Premium command systems ready for your server

Player Tracker

Medium (4-6 lines)

Track nearby players with a compass that updates in real-time

/scoreboard objectives add tracker dummy /execute as @a run scoreboard players set @e[type=player,r=20] tracker 1 /execute as @a if score @s tracker matches 1 run tag @s add tracked /execute as @a[tag=!tracked] run scoreboard players set @s tracker 0 /execute as @a[tag=tracked] run tellraw @s {"rawtext":[{"text":"§aTracking: §e"}]} /tag @a remove tracked

Note: First command needs to run once. The rest should be in repeating command blocks in order.

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Custom Crafting

Hard (7-9 lines)

Create custom crafting recipes with special output

/clear @a diamond 0 0 /execute as @a[nbt={Inventory:[{id:"minecraft:diamond",Count:1b,Slot:0b},{id:"minecraft:diamond",Count:1b,Slot:1b},{id:"minecraft:diamond",Count:1b,Slot:2b},{id:"minecraft:diamond",Count:1b,Slot:3b},{id:"minecraft:diamond",Count:1b,Slot:4b},{id:"minecraft:diamond",Count:1b,Slot:5b},{id:"minecraft:diamond",Count:1b,Slot:6b},{id:"minecraft:diamond",Count:1b,Slot:7b},{id:"minecraft:diamond",Count:1b,Slot:8b}]}] run give @s minecraft:netherite_ingot 1 /execute as @a[nbt={Inventory:[{id:"minecraft:diamond",Count:1b,Slot:0b},{id:"minecraft:diamond",Count:1b,Slot:1b},{id:"minecraft:diamond",Count:1b,Slot:2b},{id:"minecraft:diamond",Count:1b,Slot:3b},{id:"minecraft:diamond",Count:1b,Slot:4b},{id:"minecraft:diamond",Count:1b,Slot:5b},{id:"minecraft:diamond",Count:1b,Slot:6b},{id:"minecraft:diamond",Count:1b,Slot:7b},{id:"minecraft:diamond",Count:1b,Slot:8b}]}] run clear @s diamond 0 9

This creates a recipe where 9 diamonds in a crafting grid gives 1 netherite ingot. Place in repeating command block.

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Random Teleport

Easy (1-3 lines)

Teleport to a random location within specified bounds

/execute @r ~~~ spreadplayers ~~~ 100 200 false @s

Teleports a random player within 100-200 blocks of the command block. Change values as needed.

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Advanced Shop System

Complex (10+ lines)

Complete shop system with currency, items, and UI

/scoreboard objectives add Money dummy /scoreboard objectives add ClickedItem dummy /execute as @a[scores={ClickedItem=1..}] run scoreboard players remove @s Money 10 /execute as @a[scores={ClickedItem=1..}] run give @s diamond 1 /scoreboard players set @a ClickedItem 0 /tellraw @a {"rawtext":[{"text":"§a[SHOP] §eClick to buy diamond for 10 coins"},{"text":"\n§7[BUY]","clickEvent":{"action":"run_command","value":"/trigger ClickedItem set 1"}}]

Full setup requires multiple command blocks and scoreboard initialization. This is a simplified version.

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Public Codex

Community-submitted command systems

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System Name

Difficulty Level

Commands

Notes/Instructions

Item Sorter

Medium (4-6 lines)

Submitted by: CommandMaster42

/execute as @e[type=item] at @s run tag @s add toSort /execute as @e[tag=toSort,nbt={Item:{id:"minecraft:dirt"}}] at @s run tp @s ~~~10 /execute as @e[tag=toSort,nbt={Item:{id:"minecraft:stone"}}] at @s run tp @s ~~~-10 /tag @e[type=item] remove toSort

Sorts dirt to +10 Z and stone to -10 Z from dropper. Add more items as needed.

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Mob Arena Wave System

Complex (10+ lines)

Submitted by: RedstoneWizard

/scoreboard objectives add Wave dummy /scoreboard objectives add MobCount dummy /scoreboard players set @a[tag=inArena] Wave 1 /execute if score Global Wave matches 1 run summon zombie ~~~ {Tags:["arenaMob"]} /execute if score Global Wave matches 2 run summon skeleton ~~~ {Tags:["arenaMob"]} /execute if score Global Wave matches 3 run summon creeper ~~~ {Tags:["arenaMob"]} /scoreboard players set Global MobCount 10 /execute unless entity @e[tag=arenaMob] run scoreboard players add Global Wave 1 /execute unless entity @e[tag=arenaMob] run tellraw @a {"rawtext":[{"text":"§aWave §e"}]}

Basic wave system. Expand with more mob types and wave patterns. Needs initialization commands.

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Feature Requests

Suggest new command systems for the Featured Codex

Custom Enchantments

A system to add custom enchantments with unique effects beyond vanilla limitations.

89

Under Review

RPG Class System

Complete RPG class system with abilities, leveling, and skill trees.

72

Pending

Dynamic Weather Effects

Advanced weather system with visual effects and gameplay impacts.

64

Pending

Mini-game Framework

Modular system to easily create and manage various mini-games.

103

Approved

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