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Memory Tool
Save, search, and manage long-term memories across users and apps. Quickly recall facts, preferences, and past conversations with semantic search and structured filters. Update or delete specific entries, or bulk-clear a scope to keep context accurate and tidy.
Follow the source guide for connection and authentication details.
Available tools
add_memory
Store a new preference, fact, or conversation snippet. Requires at least one: user_id, agent_id, or run_id.
search_memories
Run a semantic search over existing memories. Use filters to narrow results. Common filter patterns: - Single user: {"AND": [{"user_id": "john"}]} - Agent memories: {"AND": [{"agent_id": "agent_name"}]} - Recent memories: {"AND": [{"user_id": "john"}, {"created_at": {"gte": "2024-01-01"}}]} - Multiple users: {"AND": [{"user_id": {"in": ["john", "jane"]}}]} - Cross-entity: {"OR": [{"user_id": "john"}, {"agent_id": "agent_name"}]} user_id is automatically added to filters if not provided.
get_memories
Page through memories using filters instead of search. Use filters to list specific memories. Common filter patterns: - Single user: {"AND": [{"user_id": "john"}]} - Agent memories: {"AND": [{"agent_id": "agent_name"}]} - Recent memories: {"AND": [{"user_id": "john"}, {"created_at": {"gte": "2024-01-01"}}]} - Multiple users: {"AND": [{"user_id": {"in": ["john", "jane"]}}]} Pagination: Use page (1-indexed) and page_size for browsing results. user_id is automatically added to filters if not provided.
delete_all_memories
Delete every memory in the given user/agent/app/run but keep the entity.
list_entities
List which users/agents/apps/runs currently hold memories.
get_memory
Fetch a single memory once you know its memory_id.
update_memory
Overwrite an existing memory’s text.
delete_memory
Delete one memory after the user confirms its memory_id.
delete_entities
Remove a user/agent/app/run record entirely (and cascade-delete its memories).