Op_tools

A Minecraft mod that gives you op tools and armor that almost makes you a god.

4.1K Downloads

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About this Mod

A Minecraft mod that gives you op tools and armor that almost makes you a god

Adds a new ore, blocks, armor, and tools

Op_ore can be found below 0 that you smelt into op_ingot that can be crafted into, for example, op_sword, op_pickaxe, or op_armour recipes in the included guidebook

For example, the sword deals 1002 attack damage, the armor has 5 knockback resistances, and all tools have 10,000 in durability. Tools are immune to fire.

If you get any issues, please report them to the Issues page

You may freely use this mod in any Modpack
So long as you provide attribution to Gamemodstudios

Available Versions

Op_tools 2.0.0release

MC 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric

February 9, 2026

op_tools 1.2.0release

MC 1.20.1forge

December 28, 2023

op_tools 1.2.0release

MC 1.20.1fabric

December 3, 2023

op_tools 1.1.0release

MC 1.20.1fabric

October 10, 2023

op_tools 1.0.0release

MC 1.20.1fabric

October 7, 2023

How to Install Op_tools on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).

Install Mod

Open the mod browser in the dashboard and search for "Op_tools". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricforge

Minecraft Versions

1.21.11, 1.21.10, 1.21.9 (+10 more)

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Op_tools server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.

Is Op_tools compatible with fabric and forge?

Op_tools officially supports fabric, forge for Minecraft 1.21.11, 1.21.10, 1.21.9. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Op_tools – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Op_tools consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.