nGuard is a modern, performance-optimized anti-cheat module designed to protect Minecraft servers from XRay, FreeCam, and ESP exploits. Built with smart caching and behavioral analysis, it provides strong protection without hurting TPS.
Perfect for Survival, SMP, SkyBlock, and even Anarchy servers.
AntiXRay
Complete protection against XRay and Storage-ESP:
— Hides all overworld ores (including deepslate variants)
— Supports Nether ores & Ancient Debris
— Masks containers (chests, shulkers, spawners, barrels)
— Raycast-based reveal system (ores only appear when actually visible)
— Per-world configuration
— Adjustable obfuscation height for performance tuning
— Smart cache system to prevent memory leaks
— Behavioral XRay detection (ore-to-block break ratio analysis)
AntiFreeCam
Detects FreeCam and illegal remote interactions:
— Block & entity interaction distance validation
— View-angle verification
— Through-wall raycast checks
— Static body detection system
— Violation score system
AntiESP
Prevents entity ESP abuse:
— Hides mobs behind walls
— Option to hide only hostile mobs
— Distance-based visibility system
— Always-visible safe radius
— Shows mobs that are actively attacking the player
— Entity whitelist support
Perfect for Survival, SMP, SkyBlock, and even Anarchy servers.
AntiXRay
Complete protection against XRay and Storage-ESP:
— Hides all overworld ores (including deepslate variants)
— Supports Nether ores & Ancient Debris
— Masks containers (chests, shulkers, spawners, barrels)
— Raycast-based reveal system (ores only appear when actually visible)
— Per-world configuration
— Adjustable obfuscation height for performance tuning
— Smart cache system to prevent memory leaks
— Behavioral XRay detection (ore-to-block break ratio analysis)
AntiFreeCam
Detects FreeCam and illegal remote interactions:
— Block & entity interaction distance validation
— View-angle verification
— Through-wall raycast checks
— Static body detection system
— Violation score system
AntiESP
Prevents entity ESP abuse:
— Hides mobs behind walls
— Option to hide only hostile mobs
— Distance-based visibility system
— Always-visible safe radius
— Shows mobs that are actively attacking the player
— Entity whitelist support
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21
- 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 Spigot — 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.
nGuard — AntiXRay, AntiFreeCam, AntiESP is a free Minecraft Java mod. Compatible with Minecraft 1.21. Downloaded 968 times (via Spigot). Download it and open it directly in the game.