unlink_entities
Remove a typed relation between two memory entities — the inverse of link_entities. Removes only the named (source, target, relation_type) edge and leaves every other relation intact; re-materializes the source’s [[links]]. A no-op (removed: false) when the relation didn’t exist.
| Domain | knowledge |
| Scopes | write:memory |
| Access | write |
| Tags | writes, domain:knowledge |
| Profile | core, full |
Annotations
Section titled “Annotations”| Annotation | Value |
|---|---|
| Read-only | no |
| Destructive | no |
| Idempotent | no |
| Accepts an idempotency key | no |
Idempotent is the advisory MCP idempotentHint. Destructive is also yes for a tool that
asks for confirmation only on some calls.
Confirmation (human in the loop)
Section titled “Confirmation (human in the loop)”No human confirmation is required to call this tool.
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
vault |
string |
— | Vault id. May be omitted when only one vault is available. length 1–64; pattern ^[a-z0-9_-]+$ |
|
source_id |
string |
yes | — | length ≥ 1 |
target_id |
string |
yes | — | length ≥ 1 |
relation_type |
string |
yes | — | length ≥ 1 |
Output
Section titled “Output”| Field | Type | Always present | Description |
|---|---|---|---|
source_id |
string |
yes | — |
target_id |
string |
yes | — |
relation_type |
string |
yes | — |
removed |
boolean |
yes | — |
source_vault_path |
string | null |
yes | — |
Related tools
Section titled “Related tools”Other tools in the knowledge domain: add_observation, audit_provenance, close_goal, commit_capture, commit_wiki_page, create_entity, delete_entity, diagnose_retrieval, draft_wiki_page, end_session, enqueue_capture, episode_stats, explain_answer, find_existing_page, gap_report, get_entity, get_session_traces, knowledge_challenge, link_entities, lint_wiki, list_capture_queue, list_contradictions, list_goals, note_quality_report, plur_get, plur_recall, plur_recall_hybrid, plur_similarity_search, query_entity_graph, record_retrieval_feedback, reflect, rename_entity, session_bootstrap, set_goal, start_session, update_observation, vault_context, vault_graph_search, work_episode_chain, work_episodes, work_forget, work_result, work_search.
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