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StealthCore

StealthCore

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

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118
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Compatibility

Minecraft: Java Edition

1.21.11
1.21.1

Platforms

Supported environments

Client-side

Tags

Creators

Details

Licensed CC-BY-NC-4.0
Published last month

⚡ 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.