Allow anonymous analytics?

Our cookieless analytics show us which features get used and store nothing on your device. We never sell your data or use it for advertising.

Privacy choices

Choose what ModDex may collect. You can change this anytime from Privacy choices in the footer.

Read the full privacy policy

Strictly necessary Required for the site to work: login sessions, security tokens, and abuse prevention. Always on and cannot be disabled. Always on
Analytics Cookieless analytics through PostHog's EU servers, used only to see which features get used. Nothing is stored on your device, and the anonymous visitor ID resets every day. Needs your consent because usage data goes to a third party. Never used for advertising or profiling. Off by default in the EU and UK.

StealthCore

Quick rating

Community listing page, reviews here may not be monitored by the author.

How listings work Are you the author?

StealthCore

By KairoVeynnOwner

No reviews yet

Fast, Smooth, Unstoppable – PvP Ready | View Gallery for Information

Mod Loaders
Minecraft
Shockbyte server hosting: 35% off your first server with code MODDEX35 (opens in a new tab)

About

Description

⚡ StealthCore

Fast, Smooth, Unstoppable — PvP Ready

A lightweight, client-side Fabric modpack built for competitive Minecraft. Every mod earns its place. Nothing is wasted.

🎯 Overview

StealthCore is a combat-focused optimization modpack for Minecraft Java Edition 1.21.1 & 1.21.11 running on Fabric. It's fully client-side — drop into any server and every feature works immediately, no server-side install needed.

The goal is simple: more FPS, sharper controls, cleaner UI, better information — everything a serious player needs and nothing they don't.

⚔️ Combat Features

Feature Description
Fast Block Placement Snappier, more responsive block placement for clutch builds and fights
Quick Elytra Swapper Instantly swap elytra ↔ chestplate with a custom keybind
Totem Counter Always-visible count of totems in your inventory
Saturation Gain Icons Real-time HUD icons showing hunger and saturation state
Optimized Settings for PvP Pre-tuned game settings ready from first launch

🖥️ Interface & HUD

  • Custom HUD — Press O to open the live HUD editor. Move, resize, and toggle any element
  • PreOptimized HUD — A clean default layout ships ready to go, no setup required
  • Darked Themed UI — Full dark aesthetic across all menus and inventory screens
  • Better F3 — Cleaner, reorganized debug screen so you find info instantly
  • Task Manager via F12 — In-game CPU/RAM overlay without alt-tabbing (1.21.11 only)

📚 Information & QoL

  • Just Enough Items (Integrated) — In-inventory recipe lookup and item info
  • Optimized Enchanted Books — Clearer, more readable enchantment tooltips for smarter gearing decisions

🚀 Performance

  • Lightweight by design — No bloat, no redundant mods, no unnecessary rendering
  • Client-side only — Works on any standard Java server out of the box
  • Chunky (included) — Pre-generate chunks before playing for maximum smoothness

    ⚠️ Chunky will not boost FPS unless configured and run. See the Chunky mod page for setup.

🎨 Visuals

  • Optimized PvP Texturepack — Sharp, clean visuals with minimal performance cost, enabled by default
  • StealthPaints (Disabled by default) — Optional custom paintings pack. Enable in resource pack settings when ready

    🔞 By enabling StealthPaints you confirm you are 16 or older

🔓 Account Switcher

Switch Minecraft accounts in-game without restarting. Both premium and cracked accounts are supported.

📋 Details
Loader Fabric
Versions 1.21.1 · 1.21.11
Environment Client-side only
Tags Combat · Lightweight · Optimization · Multiplayer
License CC-BY-NC-4.0
Author KairoVeynn

🛠️ Installation

  1. Install Modrinth App or Prism Launcher
  2. Search StealthCore → Install
  3. Launch — settings and HUD are pre-configured
  4. Press O to customize your HUD
  5. Press F12 to monitor system performance (1.21.11)
  6. Optionally enable StealthPaints in resource pack settings

StealthCore — because every millisecond counts.