Letta vs Mika Seon Memory Architecture

Storage Architecture:

Mika Seon Agent Architecture

flowchart TD
    subgraph "Mika Seon Target Memory Architecture"
        direction TB

        A["User/Agent Request"]
        M["Target Memory Manager"]

        subgraph "Memory Layers"
            L1["Immediate Memory (Active Context)"]
            L2["Personal Memory (Core/Personal)"]
            L3["Historical Memory (Recall + Archival)"]
            L4["Knowledge Memory (Archival)"]
            L5["Adaptive Memory (Learning, New!)"]
            L6["Genesis Layer (Security, New!)"]
        end

        A --> M
        M --> L1
        M --> L2
        M --> L3
        M --> L4
        M --> L5
        M --> L6

        subgraph "Operations"
            Q1["Read/Retrieve"]
            Q2["Write/Update"]
            Q3["Consolidate"]
            Q4["Encrypt/Protect"]
        end

        M -- "Recall/Context" --> Q1
        M -- "Store/Update" --> Q2
        M -- "Memory Consolidation" --> Q3
        M -- "Secure/Encrypt" --> Q4

        Q1 -- "Any Layer" --> L1
        Q2 -- "Any Layer" --> L2
        Q3 -- "Historical/Knowledge" --> L3
        Q4 -- "Genesis Layer" --> L6

        style M fill:#fff2ab,stroke:#b59f00,stroke-width:2px
        style L1 fill:#cdeafe,stroke:#1a9cf7,stroke-width:1.5px
        style L2 fill:#b6e9d5,stroke:#31b87c,stroke-width:1.5px
        style L3 fill:#ffe0ef,stroke:#cc1a63,stroke-width:1.5px
        style L4 fill:#ecd6ff,stroke:#a85cf7,stroke-width:1.5px
        style L5 fill:#f4e6c1,stroke:#bca135,stroke-width:1.5px
        style L6 fill:#ffefe2,stroke:#c4893e,stroke-width:1.5px
    end

Layer Descriptions:

• Immediate Memory: Holds active conversational context.
• Personal Memory: Stores user-specific facts, preferences, and core personal data.
• Historical Memory: Archives long-term interactions and events; requires local storage and encryption.
• Knowledge Memory: Persistent facts and general knowledge; user-controlled, locally stored.
• Adaptive Memory: Supports learning, pattern recognition, and continuous improvement.
• Genesis Layer: Foundation for privacy, security, and integrity controls.

This diagram and table align Letta's current memory architecture with the enhanced Mika Seon Target layer model, highlighting changes and new capabilities.

Key Principles: 🔒 Local-first storage 🔐 End-to-end encryption 👤 User ownership