Magma Macro
by Pryzmm
Magma Macro lets a player bind a sequence of chat messages, commands and movements to one key, with delays set between each step.
What it does
A macro is built once and then fired from a single bound key. Each macro can send chat messages, run commands and perform movement, and the player sets the pause between one task and the next so the steps land in order. The mod is aimed at repeated actions in a game session, such as triggering the same sequence over and over without typing it again.
Only the player's own client needs the mod, so it runs in single-player and on multiplayer servers without any server-side install. It is published for Fabric, Forge and NeoForge, with files for 1.21 and 1.21.8. Its code is not open source, and the project is under All rights reserved, though the source code and issue tracker are public.
Key features
One-click macro creation
Macros are made from a single action and tied to a key the player chooses, so a sequence can be reused with one press.
Chat, command and movement steps
A macro can automate chat messages, commands and movement, combining them into one sequence.
Delays between tasks
Each step can be spaced by a set input delay, giving the player control over timing.
Selecting other keybindings
The planned ability to pick other keymappings as actions is listed as coming soon in the author notes.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Repeated chat messages
A player who sends the same message or command many times can bind it to one key and fire it with a press.
Timed input sequences
Delays between steps let a macro line up chat, commands and movement in a fixed order.
Who it’s for: Players who repeat the same chat lines, commands or movement in a session and want them on a single key. It is client-side, so only the player installing it needs it.
How it compares
Chat Macro is a Fabric client mod for 1.21 – 26.2 under the MIT License, and it is not open source. JukiKeybind is a Fabric client mod for 1.21.11 under the MIT License and is not open source. Macro Keybinds covers Fabric, Forge and NeoForge for 1.16.5 – 26.2 under the Creative Commons Attribution Non Commercial Share Alike 4.0 license and is not open source. Magma Macro targets 1.21 and 1.21.8 and carries All rights reserved.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Magma Macro | Fabric, Forge and NeoForge | 1.21 – 1.21.8 | Client-side only | 2025-12-11 |
| Chat Macro | Fabric | 1.21 – 26.2 | Client-side only | 2026-08-06 |
| JukiKeybind | Fabric | 1.21.11 | Client-side only | 2026-07-30 |
| Macro Keybinds | Fabric, Forge and NeoForge | 1.16.5 – 26.2 | Client-side only | 2026-10-11 |
Questions
Which loaders does Magma Macro support?
Does Magma Macro have to be installed on a server?
Which game versions are covered?
In the catalog
Magma Macro is one of 36,990 Utility mods on ModsFinder, and one of 25,772 Utility mods for Fabric. 17,695 mods support Minecraft 1.21.8.
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Official listing
- Modrinth page
- modrinth.com/mod/magma-macro
- Owner
- Pryzmm
- Published
- 2025-11-30
- Updated on Modrinth
- 2025-12-11
- Facts verified
- 2026-10-15