Custom Entity Attributes (CEA)

What is CEA?
The Custom Entity Attributes mod provides the ability to customize entity characteristics in Minecraft by adding attribute modifiers. You can apply changes to all entities or set conditions based on various factors: dimension, biome, world difficulty, time of day, and other parameters. The ability to configure the probability of attribute application is also available, allowing for random variations.
Mod capabilities:
- Strengthen or weaken any mobs and bosses according to your preference
- Configure entity characteristics depending on their location (dimension, biome)
- Create random variations - some mobs can receive additional attributes with a certain chance
- Make baby mobs faster and stronger, but with less health
And much more! Everything is limited only by your imagination, as the attribute system is very flexible.
Requirements:
- Necronomicon 1.6.0 or higher
- Connector (for Forge version)
⭐ Main Features ⭐
Basic and Advanced Settings
You can use either simple configuration or switch to advanced features for fine-tuning.
Regular Expression Support
Need to change attributes for multiple entities at once or even all of them? Regular expressions make this possible!
Application Probability
Configure the chance of applying each modifier. For example, add a 20% probability that mobs will receive +10% to maximum health.
Time-based Settings
Want to make mobs stronger at night or slower during the day? Easily configurable!
Dimension Configuration
Make all entities from a specific dimension stronger or weaker using special settings.
Biome Settings
Feel like a specific biome requires a special approach? Strengthen monsters in specific locations!
Difficulty Dependency
Add attributes depending on the game difficulty level, allowing you to weaken or strengthen entities to your liking.
Initial Health on Spawn
Some entities spawn with incomplete health - CEA allows you to change this!
🧾 Configurations 🧾
Both configuration systems are fully documented and contain examples for ease of use.
Basic Configuration

Advanced Configuration
