Read the entire knowledge graph.

Search for nodes in the knowledge graph based on a query.

Matches against entity names, types, and observation content (case-insensitive).

Open specific nodes in the knowledge graph by their names.

Create multiple new entities in the knowledge graph.

Each entity dict must have: name (str), entityType (str), observations (list[str]).

Create multiple new relations between entities in the knowledge graph.

Each relation dict must have: from (str), to (str), relationType (str). Relations should be in active voice.

Add new observations to existing entities in the knowledge graph.

Each dict must have: entityName (str), contents (list[str]).

Delete multiple entities and their associated relations from the knowledge graph.

Delete specific observations from entities in the knowledge graph.

Each dict must have: entityName (str), observations (list[str]).

Delete multiple relations from the knowledge graph.

Each relation dict must have: from (str), to (str), relationType (str).

Show the current memory configuration: mode, backend, namespace, health.

Import entities and relations from JSONL-formatted text.

Compatible with @modelcontextprotocol/server-memory and other MCP memory exports. Each line should be a JSON object with a 'type' field of 'entity' or 'relation'.