
Modrinth · Minecraft mod
Auto Crystal Switcher
After you place obsidian if you have cyrstal in your hotbar it automatically switches to it and BOOM
Quick answer
Which Auto Crystal Switcher release should I use?
Auto Crystal Switcher 1.0.0 targets 26.1 with Fabric, Quilt. It must be installed on the client. Do not install it on the dedicated server. No extra mods listed for this file.
Where it goes
Is Auto Crystal Switcher required on the client, server, or both?
It must be installed on the client. Do not install it on the dedicated server.
This file is marked client-only.
What else does Auto Crystal Switcher 1.0.0 need?
1.0.0. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Auto Crystal Switcher without breaking your instance.
Built for Auto Crystal Switcher 1.0.0. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.0.0. It targets 26.1 with Fabric, Quilt; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
It must be installed on the client. Do not install it on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.0.0. It opens that exact file at the source.
About this project
What does Auto Crystal Switcher add?
Auto Crystal Switch
Auto Crystal Switch is a lightweight PvP utility mod designed for Crystal PvP players who demand maximum speed and precision. When you place obsidian and have an End Crystal in your hotbar, the mod automatically switches to the crystal — allowing you to place it instantly without manual scrolling.
Built for competitive environments, this mod reduces reaction time and improves combo consistency.
⚡ How It Works
Detects when you place Obsidian
Checks if End Crystals are present in your hotbar
Instantly switches to the crystal slot
Ready for immediate crystal placement
No delay. No unnecessary animations. Pure efficiency
🔥 Features
✅ Instant auto-switch on obsidian placement
✅ Only activates if crystal is in hotbar
✅ Smart detection (won’t switch randomly)
✅ Lightweight & optimized for PvP
✅ Compatible with most Fabric PvP clients
✅ No GUI clutter (simple and clean behavior)
🎯 Perfect For
Crystal PvP servers
Anarchy servers
1v1 competitive fights
Fast-paced Netherite PvP
Players who want smoother crystal combos
💡 Why Use Auto Crystal Switch?
In Crystal PvP, milliseconds matter. Manually switching slows you down and breaks momentum. This mod ensures your workflow is seamless:
Obsidian → Instant Switch → Place Crystal → Boom.
Cleaner combos. Faster plays. More consistent damage.
Project description from Modrinth.
Pick your setup
Auto Crystal Switcher by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1.1
2 loader builds26.1
2 loader builds1.21.11
2 loader builds1.21.10
2 loader builds1.21.9
2 loader builds1.21.8
2 loader builds1.21.7
2 loader builds1.21.6
2 loader builds1.21.5
2 loader builds1.21.4
2 loader builds1.21.3
2 loader buildsShowing the newest 12 of 18 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Auto Crystal Switcher versions and loaders
1.0.0
Instant Crystal Switch.jar
23 Apr 2026
1.0.0
Instant Crystal Switch.jar
23 Apr 2026
1.0.0
Instant Crystal Switch.jar
23 Apr 2026
1.0.0
Instant Crystal Switch.jar
21 Apr 2026
1.0.0
Instant Crystal Switch.jar
21 Apr 2026
1.0.0
Instant Crystal Switch.jar
21 Apr 2026
1.0.0
Instant Crystal Switch.jar
11 Feb 2026
1.0.0
Instant Crystal Switch.jar
11 Feb 2026
Looking for an older file? The official Modrinth project page is in Resources.