Pcg Save Memory

Save user facts, preferences, or important details to the Personal Context Graph (PCG) for persistent memory across all homelab agents.

When to Invoke

• User explicitly states a preference ("I prefer concise responses")
• User corrects you ("Actually, I work from home on Fridays")
• User shares personal info they'd want remembered ("My daughter's birthday is in March")
• User says "remember this" or "don't forget"
• User provides context that should persist across conversations

Architecture

Nova Agent
    │
    └─► PIC (port 8765)
        │
        ├─► Neo4j (graph storage)
        │   └─► :Observation nodes → consolidated into :Preference nodes
        │
        └─► ChromaDB (vector search)
            └─► Semantic search over preferences

Instructions

Step 1: Confirm with user (REQUIRED)

<example> User: I prefer espresso on the rocks, not hot coffee Assistant: Should I remember that for future conversations? User: Yes Assistant: [call save_memory fact="User prefers espresso on the rocks, not hot coffee" category=food] Result: Saved to PIC (food): User prefers espresso on the rocks, not hot coffee Assistant: Got it — I'll remember you prefer espresso on the rocks. </example> <example> User: My daughter Sofia has soccer practice on Tuesdays at 4pm Assistant: Want me to save that for future reference? User: Sure Assistant: [call save_memory fact="User's daughter Sofia has soccer practice on Tuesdays at 4pm" category=family] Result: Saved to PIC (family): User's daughter Sofia has soccer practice... Assistant: Saved — I'll remember Sofia's Tuesday soccer practice. </example> <example> User: Actually, I don't like being called "sir" — just use my name Assistant: I'll make a note of that. Should I save this preference? User: Yes please Assistant: [call save_memory fact="User prefers to be addressed by name, not 'sir'" category=communication] Result: Saved to PIC (communication): User prefers to be addressed by name... Assistant: Understood — I'll address you by name going forward. </example>