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ChunkScope project artwork

Modrinth · Minecraft mod

ChunkScope

Visualize chunk performance with beautiful terrain-following overlays. See entity counts, tile entities, and lag sources in real-time. Sculk-themed with particles, waves, and floating holograms. 100% client-side.

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which ChunkScope release matches 26.3 Fabric?

Updated 8 days ago
Best match for your filters 3.1.0
Game version 1.21.2, 1.21.3, 1.21.4
Loader Fabric

ChunkScope 3.1.0 targets 1.21.2, 1.21.3, 1.21.4 with Fabric. It must be installed on the client. Do not install it on the dedicated server. All 1 required mods have matching files.

Where it goes

Is ChunkScope required on the client, server, or both?

It must be installed on the client. Do not install it on the dedicated server.

Client Required
Dedicated server Not supported
Loader for this release Fabric
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

This file is marked client-only.

Understand client and server requirements Read the Minecraft installation guide

What else does ChunkScope 3.1.0 need?

3.1.0 on 26.3 Fabric. Every mod below is checked against that same setup.

All 1 required mods have matching files

Install Fabric API first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.

2 listed on this file 1 pulled in by one of those mods
Fabric API Needed by ChunkScope 3.1.0
required
Matching file found Matched file: 0.165.0+26.3
Mod Menu Optional for ChunkScope 3.1.0
optional
Matching file found Matched file: 21.0.0

1 extra mod was pulled in by another dependency. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.

Before you install it

Add ChunkScope without breaking your instance.

Built for ChunkScope 3.1.0 on 26.3 Fabric. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use 3.1.0. It targets 1.21.2, 1.21.3, 1.21.4 with Fabric; another release may have different loader, side or dependency requirements.

  2. 02

    Bring the mods it needs

    Install Fabric API first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.

  3. 03

    Put it on the correct side

    It must be installed on the client. Do not install it on the dedicated server.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside 3.1.0. It opens that exact file at the source.

About this project

What does ChunkScope add?

ChunkScope Icon

ChunkScope

See which chunks are lagging your game in real time—rendered in-world with a clean, Sculk-inspired diagnostic overlay.

Supported on Fabric Requires Fabric API Supports Mod Menu Join our DiscordModrinth Downloads Latest Release Minecraft 1.21 to 26.3 100% Client-Side

Hunting down FPS drops or overloaded farms with raw F3 debug numbers gets old fast. ChunkScope scans loaded chunks around you on the client and projects their live entity and block-entity density straight onto the terrain with a Sculk-inspired visual overlay—so hidden mob pileups, hopper walls, storage rooms, and chest monsters stand out from across your base.

100% client-side. Works in singleplayer and on any multiplayer server with zero server-side mods required.

ChunkScope Terrain-Following Chunk Render and Entity Holograms ChunkScope In-Game Configuration Screen

Visual Diagnostic System

Feature
Terrain-Following Chunk Borders Terrain-Following Color-Coded Borders
Draws clean chunk boundary lines contoured directly onto the ground around you instead of blinding full-height wireframes, color-coded by live load severity.
Floating Entity Holograms Floating Entity & Block-Entity Holograms
Projects exact live counts of entities (mobs, item drops, armor stands, minecarts) and block entities (hoppers, chests, furnaces, signs) above active chunks so you know why a chunk is hot before digging in.
Critical Chunk Beacon Beams Vertical Beacon Beams & Sculk Waves
Sends unmistakable vertical beacon pillars skyward from dangerous and critical chunks so you can spot lag spikes through walls or across large technical perimeters, paired with optional ambient Sculk wave and particle effects.
Mod Menu Customization Granular Mod Menu Configuration
Tune scan radius, threshold cutoffs, hologram visibility, beacon pillars, border opacity, and ambient Sculk effects live in game via Mod Menu.

Color Legend & Keybinds

Chunk Color Meaning Default Hotkey Action
Green Healthy — low entity & block-entity load F6 Toggle persistent ChunkScope overlay on / off
Yellow Elevated — moderate activity worth watching F7 Trigger a 10-second Sculk scan pulse and auto-fade
Orange High — heavy farm, storage room, or mob cluster Controls Both keys are freely remappable in Minecraft keybinds
Red Critical — severe lag hotspot (+ vertical beacon beam) Mod Menu Open visual & threshold settings screen
Cyan Sculk resonance detected in chunk

Installation

  1. Install Fabric Loader and Fabric API (plus Mod Menu recommended for in-game settings).
  2. Download the ChunkScope JAR matching your Minecraft version (1.21 through 26.3) and place it in .minecraft/mods/.
  3. Press F7 in game for a quick 10-second diagnostic pulse, or F6 to keep the overlay active while optimizing your base.

Support & Community

Questions, feature suggestions, or compatibility reports? Join our Discord server.

Project description from Modrinth.

Pick your setup

ChunkScope by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

17 available setups

Showing the newest 12 of 17 game versions. Older files are in the list below.

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files

ChunkScope versions and loaders

1 of 7 releases match
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Looking for an older file? The official Modrinth project page is in Resources.

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