Attribute

saturn:attribute

Reads or compares the value of a specified attribute of an entity.

Checks a single entity. The condition array means all conditions must hold; these conditions are not the same as the vanilla advancement JSON player predicate.

JSON fields

Field	Type	Required	Default	Description
type	Resource ID	yes	—	saturn:attribute
attribute	Resource ID	yes	—	Attribute ID.
comparison	Enum string	yes	—	One of ==, !=, <, <=, >, >=.
compare_to	Number	yes	—	The target number to compare against.

JSON example

{
  "type": "saturn:attribute",
  "attribute": "minecraft:max_health",
  "comparison": ">=",
  "compare_to": 1
}

This is a value to embed in the corresponding field, not a standalone loadable data pack file. The example: references in the examples must be replaced with defined entries.

Java entry point

com.iafenvoy.saturn.data.condition.builtin.entity.AttributeCondition. This page is based on the Codec in the current 26.1.2 source.