MobCap HUD
MobCap HUD is a lightweight client side Fabric mod for popular Minecraft Fabric versions. In singleplayer, it renders a compact overlay showing each spawn group's current population, calculated mob cap, and percentage fullness. The HUD is useful for check
Screenshots
About this Mod
MobCap HUD displays a real-time overlay showing the current mob count versus the mob cap for each spawn category, monsters, creatures, ambient, water mobs, axolotls, and more.
Features
Live HUD showing mob count / cap for all spawn groups
Fully configurable via in-game settings (ModMenu support included)
Toggle the HUD on/off with a keybind (default: H)
Adjustable position, scale, and background opacity
Cloth Config bundled, no extra dependencies needed
Why use it?
Whether you're optimizing a farm, debugging spawn issues, or just curious about what's happening under the hood, MobCap HUD gives you the information you need without leaving the game.
Compatibility
Minecraft 1.21.11
Fabric Loader ≥ 0.19.2
Fabric API required
Available Versions
How to Install MobCap HUD on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).
Install Mod
Open the mod browser in the dashboard and search for "MobCap HUD". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11, 1.21.10, 1.21.9 (+4 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
MobCap HUD server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.
Is MobCap HUD compatible with fabric?
MobCap HUD officially supports fabric for Minecraft 1.21.11, 1.21.10, 1.21.9. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with MobCap HUD – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if MobCap HUD consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
Similar Mods
Rent Modded Server
Install MobCap HUD with just one click on your server.