


Standalone security mod and freqency/clearance API
For devs, please go to the devs wiki
For players, you can see how the mod works (as well as recipes and tags) on the players wiki
For Modpack makers, you can use the mod if you give proper credits
FEATURES:
- Keycard (Customizable)
- Tricard (Customizable)
- Operator Keycard (Admin Skeleton Keycard)
- Card Reader
- Keypad
- Keypad Reader (Combination of both)
- (Tri)Card Writer & Printer
- (Tri-)Reader Editor
LICENSING
Project assets are licensed as All Rights Reserved
Project code is licensed under CreativeCommons Atribution 4.0
AI Training is STRICTLY forbidden
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Ships as securelib-1.7.5.jar — drop this file into the mods folder
- Download size: 272 KB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.