AutoCommandX
by LilPeep
AutoCommandX lets a player bind up to four keys that each send a saved chat command or message the moment the key is pressed.
What it does
Each of the four hotkeys is assigned in the controls options under Miscellaneous, and a command or chat text is typed once and stored against its key. After that, pressing the key sends the stored text to the chat as if it had been typed by hand. Common uses include quick teleports, server macros, emotes for role-playing and short team messages in PvP.
The mod runs only on the client. Players install it and servers do not need it, and it does not require admin permissions or any change to the server. It sends exactly what the player types, so it does not bypass server permissions or alter gameplay. Commands are set from in-game menus, so no configuration file editing is needed. Chat spam is avoided because nothing is repeated automatically.
The mod is published for Fabric only, on 1.21.9 and 1.21.10, with the 1.0.0 file for 1.21.10 as the latest release. It is released under the MIT License and is not open source. Fabric Loader 0.17.3 or newer is needed, and the mod works on vanilla and modded multiplayer servers alike.
Key features
Four bindable hotkeys
Four separate keys can each be assigned a chat message or command, set under Options, Controls, Key Binds.
Instant sending
Pressing a bound key sends the stored text to the chat immediately, with no typing needed during play.
Commands and regular chat
Both slash commands and ordinary chat messages can be stored on any of the four keys.
Silent operation
The hotkeys run without printing extra output or adding delay of their own to the chat.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Who it’s for: Players on Fabric 1.21.9 or 1.21.10 who repeat the same chat messages or commands, on singleplayer or any multiplayer server, since no server install is needed.
How it compares
Hotkey Chat Messages is a Fabric client mod for 1.21.10 – 1.21.11, client-side only, under the MIT License and not open source. Chat Binds is open source under the GNU General Public License v3.0 only, runs client-side on Fabric and Quilt for 1.20 – 1.21.10, and is the broader choice if a loader other than Fabric is needed. ChatMacros is a client-side Fabric mod for 1.21.10 – 1.21.11 under the MIT License and not open source, and it covers the same kind of macro use.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| AutoCommandX | Fabric | 1.21.9 – 1.21.10 | Client-side only | 2025-10-27 |
| Hotkey Chat Messages | Fabric | 1.21.10 – 1.21.11 | Client-side only | 2025-12-11 |
| Chat Binds | Fabric and Quilt | 1.20 – 1.21.10 | Client-side only | 2025-10-03 |
| ChatMacros | Fabric | 1.21.10 – 1.21.11 | Client-side only | 2026-06-15 |
Questions
Does AutoCommandX need to be installed on the server?
Which Fabric Loader version is required?
Can the hotkeys bypass server permissions?
In the catalog
AutoCommandX is one of 3,545 Optimization mods on ModsFinder, and one of 2,575 Optimization mods for Fabric. 15,569 mods support Minecraft 1.21.10.
More from LilPeep
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What the author says
Stop wasting time typing the same commands over and over! Auto Command (Client) lets you bind up to four custom hotkeys to instantly send any chat message or command — perfect for quick teleports, server macros, or role-playing emotes. It’s completely client-side, so it works on any server without needing admin…
Official listing
- Modrinth page
- modrinth.com/mod/autocommandx
- Owner
- LilPeep
- Published
- 2025-10-27
- Updated on Modrinth
- 2025-10-27
- Facts verified
- 2026-10-15