Datapack Commands
Turn any datapack function into a real slash command!
- Loaders
- FabricNeoForgeQuilt
- Downloads on Modrinth
- 1.9K
- Followers on Modrinth
- 4
- versions
- 6
- Updated
- September 16, 2026Sep 16
- Published
- in 2026
At a glance
Install on the server only; players don't need it

Datapack Commands
Your commands, your rules.
Turn any datapack function into a real slash command — no client mod, no restart, no hassle. Players get tab completion out of the box. You stay in control.
What it does
/cgen create heal utils:heal_player — that's it.
Players can now type /heal and your datapack function runs. Instantly. For everyone.
Commands persist across restarts, show up in tab completion, and can be removed just as easily.
Commands
`/cgen create <namespace:function>`
Registers a new slash command that runs a datapack function.
/cgen create heal utils:heal_player
/cgen create "shop haste" mypack:give_hastePlayers can now type
/healor/shop haste— no client mod needed.
`/cgen remove `
Unregisters a command immediately. Gone from tab completion too.
/cgen remove heal/cgen list
Shows all registered commands and what they map to.
Registered commands:
/heal -> utils:heal_player
/shop -> mypack:open_shop/cgen feedback <on|off>
Toggle whether "Executed function: ..." appears in chat when a command is used.
Off by default. Persists across restarts.
/cgen check
Returns 1 if the mod is loaded. Use this in your datapack to verify Datapack Commands is running.
Good to know
- Requires operator level 4 to use
/cgen - Registered players (without OP) can use the created commands freely
- Commands are saved to
"world"/datapackcommands.json - Command names: alphanumeric + underscores, max 32 characters
- This should pair well with Filiment
Server-side only — players don't need to install anything.
This Mod may be used in modpacks and as dependencies for any datapacks/mods
FAQ
How to install Datapack Commands?
Install Fabric for your Minecraft version, download Datapack Commands for the same version and loader, put the file into the mods folder and launch the game with the loader profile.
Which Minecraft versions does Datapack Commands support?
Datapack Commands has builds for Minecraft 1.20.5–26.3.
Is Datapack Commands needed on the server?
Server only — players don't need to install it