Sentinel Client

A client-side utility mod with toggleable QoL modules

by KnechtGame mechanics Utility

Fabric

Loaders: Fabric
Downloads on Modrinth: 10.1K
Followers on Modrinth: 10
versions: 9
Updated: August 18, 2026Aug 18
Published: in 2026

Add to favorites Follow updatesFollow

At a glance

Runs on Fabric

For Minecraft 1.21.11

Client only — no need to install it on the server

Latest version — 1.4.1 from August 18, 2026

Requires Fabric API

License MIT — free

Where it's needed

In gamerequiredOn servernot needed

Install in the game only; not needed on the server

Game versions1.21.11

Sentinel

A highly lightweight, client-side utility mod for Fabric providing over 30 quality-of-life and visual modules within a unified, modern interface.

🧩 Module Directory

Click on a category below to expand and view the available modules. Categories match the in-game menu.

👁️ Visuals

Module	Description
Zoom	Hold a key to zoom; utilize the scroll wheel for precise magnification steps.
Freecam	Detach the camera to fly freely while your player entity remains stationary.
Freelook	Freely observe your surroundings in third-person without altering player rotation.
Fullbright	Overrides gamma settings to provide maximum visibility in dark environments.
Hide Armor	Disables rendering of individual armor pieces on your player model.
Hitbox	Custom hitbox rendering with target highlights and line-of-sight indicators.
Hit Color	Replaces the vanilla red damage overlay with a custom, configurable tint.
Crosshair Indicator	Shows a custom crosshair sprite when aiming at an entity.
ClearVision	Disables water, lava, and powder snow overlays; removes blindness and darkness fog.
Low Fire	Reduces the vertical height of the fire overlay in the first-person perspective.
Lower Shield	Adjusts the shield rendering position in the first-person view for better visibility.
Smaller Totem	Reduces the visual scale of both the held Totem of Undying and its activation animation.
Day Changer	Overrides the client-side time of day, such as perpetual day or night.
Health Indicator	Renders precise numerical health values directly above players and mobs.
TNT Timer	Overlays a precise countdown timer above primed TNT entities.

📊 HUD Widgets

Module	Description
HUD Editor	An intuitive drag-and-drop interface to scale and freely position all HUD elements.
Nutrition HUD	Displays numerical hunger, saturation, and exhaustion alongside exact food tooltips.
Status Effect Bars	Visualizes active status effects via a clean, minimalist icon bar array.
Armor Status	Displays currently equipped armor pieces and their remaining durability.
Scoreboard	Customizable scoreboard styling with colors, borders, and transparency.
Character Renderer	Projects a live preview of your player model directly onto the HUD.
Centered Crosshair	Pixel-accurate centering for the vanilla crosshair.
Shulker Box Insides	Hold `Shift` to inspect shulker box contents via a 3×9 grid directly in the tooltip.
Beehive Infos	Adds occupant age status, young or grown, directly into beehive and nest tooltips.
FPS / CPS / Ping	Lightweight performance overlays.
Keystrokes	Displays your current movement and click inputs.
Coordinates / Server IP	Quick-glance world position and connection info.
Reach Display	Shows your current attack and interaction reach distance.

🎮 Controls

Module	Description
Auto Sprint	Automatically engages the sprint state upon forward movement.

🛠️ Convenience

Module	Description
Auto Reconnect	Automatically attempts to reconnect to the previous server after a disconnect, with a configurable delay.
Quick Chat	Sends a configurable chat message through a keybind without opening the chat input. If movement input is active, delivery waits until movement stops to avoid server-side anti-cheat false positives.

Every module is individually toggleable, fully customizable, and can be bound to its own keybind — press Right Shift in-game to open the menu.

📋 Requirements

Dependency	Status	Description
Fabric API	Required	Essential hooks for mod compatibility.
Mod Menu	Optional	Recommended for accessing configurations via the pause screen.

🐛 Support & Feedback

If you encounter an issue, discover a bug, or have a feature request, please submit a report on our community server.

FAQ

How to install Sentinel Client?

Install Fabric for your Minecraft version, download Sentinel Client for the same version and loader, put the file into the mods folder and launch the game with the loader profile.

Which Minecraft versions does Sentinel Client support?

Sentinel Client has builds for Minecraft 1.21.11.

Is Sentinel Client needed on the server?

Client only — no need to install it on the server

License and source

MIT Licensefree to use and share with credit to the author

Original — Modrinth↗Files unchanged, verified with SHA-512Is this your mod? For rights holders