Crystal Macro Mod
by aseity
Crystal Macro Mod is a Fabric client utility that automates placing and breaking end crystals in combat.
What it does
The mod automatically places and breaks end crystals, with adjustable settings for timing and targeting. Crystals are aimed at obsidian and bedrock surfaces, and attack placement uses randomized delays. A separate Crystal Macro module handles the placement logic, while the Break Only Mode toggle runs as its own option and needs Crystal Macro active. Holding the right mouse button activates the macro and releasing it stops the action, and an adjustable break delay controls how fast crystals are destroyed.
The author describes the mod as built for competitive PvP and practice environments, giving players exact command over when crystals are placed and destroyed. It uses doAttack and doItemUse simulation to work with Minecraft's native input system. Players are advised to check the rules of the server they play on, and the developer takes no responsibility for misuse.
The mod is client-side only, so servers run without it and only the player who installs it uses it. Files are published for Fabric only, across 1.21, 1.21.1, 1.21.4 and 1.21.5, with 1.0.0 for 1.21.5 as the latest file. Crystal Macro Mod is licensed as All rights reserved and is not open source.
Key features
Automatic crystal placement
Places end crystals automatically, with settings that control timing and targets.
Automatic crystal breaking
Breaks end crystals on its own when the player looks at them, using an adjustable delay.
Break Only Mode
Handles destruction alone, leaving crystal placement to the player's own hand.
Hotkeys and settings menu
The J key toggles the macro on and off, and the K key opens or closes the settings menu.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Questions
Does Crystal Macro Mod need to be installed on the server?
Which loader and versions does Crystal Macro Mod support?
Does Break Only Mode work without Crystal Macro active?
In the catalog
Crystal Macro Mod is one of 17,631 Equipment mods on ModsFinder, and one of 8,894 Equipment mods for Fabric. 15,307 mods support Minecraft 1.21.5.
Similar mods
What the author says
Crystal Macro Mod is a lightweight, high-performance crystal PvP utility designed for competitive PvP servers and practice environments. It provides precise control over end crystal placement and destruction while maintaining full stability during intense combat sessions. Built for Fabric, this mod runs smoothly…
Official listing
- Modrinth page
- modrinth.com/mod/crystal-macro
- Owner
- aseity
- Published
- 2026-02-24
- Updated on Modrinth
- 2026-02-28
- Facts verified
- 2026-10-15
