MCP Tools Reference

store_memory

Persist a typed memory for an agent.

Parameter	Type	Required	Description
content	string	✓	Memory content
memoryType	string	✓	session, episodic, semantic, skill, or world-model
key	string		Unique key for upsert behavior
agentId	string		Override agent ID (default: from header)

recall_memory

Semantic + keyword search across agent memories.

Parameter	Type	Required	Description
query	string	✓	Search query
limit	number		Max results (default 10)
memoryType	string		Filter by memory type
agentId	string		Override agent ID

rag_ingest

Chunk, embed, and store a document for retrieval.

Parameter	Type	Required	Description
documentId	string	✓	Unique document identifier
content	string	✓	Document text content
metadata	object		Arbitrary metadata for filtering

rag_query

Retrieve relevant document chunks for a prompt.

Parameter	Type	Required	Description
query	string	✓	Query to match against
topK	number		Number of chunks (default 5)
filter	object		Metadata filter

time_travel_query

Reconstruct an entity’s state at a past timestamp.

Parameter	Type	Required	Description
table	string	✓	Table name
rowId	string	✓	Row identifier
asOf	string	✓	ISO 8601 timestamp

time_travel_diff

Compute the diff between two points in time.

Parameter	Type	Required	Description
table	string	✓	Table name
rowId	string	✓	Row identifier
fromTs	string	✓	ISO 8601 start timestamp
toTs	string	✓	ISO 8601 end timestamp