get_valid_children
Return valid direct-child entity types for a parent type. Wraps `getValidChildren` / `UPG_VALID_CHILDREN`. Empty array when none registered. Answers "what can I create under this?". Pairs with `get_entity_schema`.
Spec Introspectionatomic (read-only)
Arguments
parent_typestringrequiredCanonical parent entity type.
Returns
Shape
{ parent_type, valid_children: string[] }Examples
Live call against the Notion example graph.
Input
{
"parent_type": "example"
}Output
{
"parent_type": "example",
"valid_children": []
}