Memory Tools

Tools for persistent memory storage and retrieval across conversations.

Mem0 Tools

Store and search user memories with semantic search via Mem0.

Requirements

Set environment variable:

• MEM0_API_KEY: Your Mem0 API key

Store a Memory

result = await mem0_add_memory(
    content="User prefers Python for data analysis",
    user_id="user-123",
    metadata={"category": "preferences"}
)

Search Memories

result = await mem0_search_memory(
    query="programming preferences",
    user_id="user-123",
    limit=5
)

Get All Memories

result = await mem0_get_memories(user_id="user-123")

Zep Tools

Session-based conversation memory with knowledge graph extraction.

Requirements

Set environment variables:

• ZEP_API_KEY: Your Zep API key

Add Message to Session

result = await zep_add_memory(
    session_id="session-abc",
    content="I work at Acme Corp as a data scientist",
    role="user"
)

Search Session Memory

result = await zep_search_memory(
    session_id="session-abc",
    query="work information",
    limit=5
)

Get Session Context

result = await zep_get_session(session_id="session-abc")

Response Format

All tools return:

{
  "success": true,
  "data": { ... }
}

When to Use

• Storing user preferences and facts for personalization
• Maintaining context across multiple conversation sessions
• Building knowledge graphs from conversation history
• Semantic search over previously stored information
• Retrieving session summaries and context