S
SkillNav

Memory Tool

效率与工作流

by mem0ai

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.

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Tools (9)

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).

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