Enhanced Mob Cap

Take complete control over Minecraft's spawn limits—no restarts, no compromises.

Enhanced Mob Cap is a lightweight mod for NeoForge on Minecraft 1.21.1 that provides server owners and players with real-time control over mob spawn limits. Whether you're optimizing performance, increasing difficulty, or creating unique gameplay, this mod allows you to dynamically adjust the number of spawning creatures in each category—hostile, peaceful, ambient, aquatic, and underwater inhabitants—using simple configurable multipliers.

⚙️ Key Features:

Configurable Spawn Multipliers: Precisely regulate spawn limits for each creature category—increase for chaos or decrease for performance optimization.

Real-time Command Support: Apply changes instantly through in-game commands—server restart not required.

Safe Reflection-Based Modifications: Modifies internal spawn logic without disrupting standard game behavior. Set multipliers to value 1.0 to restore original settings.

Server-Side Simplicity: The mod only needs to be installed on the server—clients connect without additional configuration.

Perfect for Testing and Tuning: Excellent for modpack creators, high-difficulty servers, or those experimenting with mob density and spawn behavior.

🎮 Usage Scenarios:

Double hostile mob limits for intense survival or hardcore worlds.

Reduce peaceful creature numbers for smoother game performance.

Precisely tune ambient and aquatic creature appearances for unique biome experiences.

Quickly test spawn logic without needing to restart the world or server.