delete_relationship
Remove a relationship between two entities by providing its exact type, source ID, and target ID. Deletes immutably for audit, preserving history.
Instructions
Delete a relationship. Requires the exact relationship_type between the two entities; if unknown, call list_relationships with source_entity_id and target_entity_id first to discover it. Creates a deletion observation so the relationship is excluded from snapshots and queries. Immutable and reversible for audit. Returns 404 with a discovery hint when no live relationship matches the supplied triple.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| relationship_type | Yes | Relationship type (e.g. PART_OF, REFERS_TO, EMBEDS) | |
| source_entity_id | Yes | Source entity ID | |
| target_entity_id | Yes | Target entity ID | |
| reason | No | Optional reason for deletion (audit) | |
| user_id | No | Optional. Inferred from authentication if omitted. |