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SmartLagGuard
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SmartLagGuard

by Phoenix_Dev · on Modrinth

SmartLagGuardX – Minecraft Lag Monitoring & Optimization Plugin SmartLagGuardX (SLGX) is a high-performance Minecraft server plugin designed to monitor…

Which build do you need?

This mod ships a separate file for every mod loader and every version of the game. Pick both, then download — the wrong build installs fine and then does nothing in the game.

Mod loader

Minecraft version

⬇ Download for 1.21–1.21.11 · Bukkit⬇ Download for 1.20–1.20.6 · Bukkit⬇ Download for 1.21–1.21.11 · Paper⬇ Download for 1.20–1.20.6 · Paper
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
SmartLagGuard — screenshot 1SmartLagGuard — screenshot 2SmartLagGuard — screenshot 3SmartLagGuard — screenshot 4SmartLagGuard — screenshot 5

SmartLagGuardX – Minecraft Lag Monitoring & Optimization Plugin

SmartLagGuardX (SLGX) is a high-performance Minecraft server plugin designed to monitor TPS, MSPT, and overall server performance in real-time. Reduce lag, optimize chunk performance, and maintain smooth gameplay on Paper, Spigot, and Minecraft servers with this modern, minimal, and fully configurable plugin.

Features

Clickable Teleportation: Jump directly to lagging chunks for fast troubleshooting.

Commands

Why use SmartLagGuardX?

SmartLagGuardX is perfect for Minecraft server administrators looking to optimize server performance, reduce lag, and improve player experience. Its real-time TPS/MSPT monitoring, automated chunk throttling, and performance GUI make it ideal for SMP, Factions, PvP, and minigame servers.

Maintain smooth Minecraft gameplay, prevent server lag, and keep your TPS high with SmartLagGuardX.

FAQ – SmartLagGuardX

Q1: What makes SmartLagGuardX unique? A: SmartLagGuardX stands out because it provides real-time TPS and MSPT monitoring, automatic throttling of laggy chunks, and a clean performance GUI, all without affecting gameplay. Its clickable teleportation to lagging chunks and customizable profiles make server management easier than ever.

Q2: Which Minecraft server versions are supported? A: SmartLagGuardX is compatible with Paper and Spigot 1.21.x and newer.

Q3: Can it reduce lag on SMP, PvP, and minigame servers? A: Yes! The plugin is fully configurable for different server types and scales automatically depending on server performance.

Q4: How does TPS and MSPT monitoring work? A: TPS (ticks per second) and MSPT (milliseconds per tick) are tracked in real-time. The plugin highlights performance issues using color-coded status indicators in the GUI and console.

Q5: Can I freeze mobs or clear entities to reduce lag? A: Yes! SmartLagGuardX allows freezing mob AI in selected chunks and clearing dropped items/mobs without affecting other players or gameplay.

Q6: How customizable are the performance alerts and messages? A: Fully! All messages support RGB hex color codes, allowing you to match your server theme while keeping performance information clear and readable.

Q7: Does it affect server performance? A: No. SmartLagGuardX is designed to minimize its own impact on server TPS while actively monitoring and reducing lag elsewhere.

Quick facts

Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.

Verified by MCModsHub

These come from our own check of the pack file, not from the source page.

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