NBT

Substitutes the NBT-value at a given path as retrieved from various sources; this tag acts as a placeholder and must thereby be self-closing (does not accept content).

Block

Retrieves data from a block within the player's world.

Attribute	Type	Mandatory	Description
coordinates	Scalar	yes	Coordinates of the block
path	Scalar	yes	Path of NBT-value
separator	Markup	no	Separator for list-items
interpret	true/false	no	Interpreted values as components

<block-nbt
  coordinates="123 43 -87"
  path="my.path"
  separator={
    <gray>,
  }
/>

Entity

Retrieves data from an entity within the player's world.

Attribute	Type	Mandatory	Description
selector	Scalar	yes	Target selector
path	Scalar	yes	Path of NBT-value
separator	Markup	no	Separator for list-items
interpret	true/false	no	Interpreted values as components

<entity-nbt
  selector="@e[limit=5,sort=nearest]"
  path="my.path"
  separator={
    <gray>,
  }
/>

Storage

Retrieves data from a resource-location or command-storage.

Attribute	Type	Mandatory	Description
key	Scalar	yes	Resource location
path	Scalar	yes	Path of NBT-value
separator	Markup	no	Separator for list-items
interpret	true/false	no	Interpreted values as components

<storage-nbt
  key="my.resource"
  path="my.path"
  separator={
    <gray>,
  }
/>