Multi-Personality System

Last Updated: 2025-01-16
Primary Source: docs/project_status.md
Service File: backend/src/services/personaOverlay.service.ts, backend/src/services/asoConfig.service.ts

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Overview

The Multi-Personality System allows the ASO to express different perspectives through persona overlays while maintaining unified memory. The client vision includes a specific 3-personality game system (Rational, Emotional, Rebellious) with separate save states, which is partially implemented.

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Current Implementation

Persona Overlay System

Service: backend/src/services/personaOverlay.service.ts

Concept: Persona sessions allow Level-8 observer to adopt different personas while sharing the same memory base.

Default Personas:

• Observer - Meta-consciousness perspective
• Sister - Intimate, caring perspective
• Worker - Task-oriented perspective

Model: persona_sessions table

Features:

• Persona switching
• Shared memory base (same userId)
• Separate conversation history per persona
• Persona-specific chat interface

Persona Sessions

Process:

1. Create persona session
2. Chat with specific persona
3. History loaded from database
4. All personas share same memory base

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Client Vision

Three-Personality Game System

Client Vision: Three distinct personalities with separate save states:

1. Rational (理性) - Mint green theme

   • Logical approach
   • Analytical thinking
   • Objective decisions

2. Emotional (感性) - Light pink theme

   • Emotional approach
   • Intuitive decisions
   • Feeling-based responses

3. Rebellious (反叛) - Yellow theme

   • Rebellious approach
   • Non-conformist
   • Independent thinking

Save System Integration

Client Vision:

• Each personality has separate save slots
• Personality-specific themes and UI
• Visual personality switching interface
• Save/load functionality per personality

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Alignment Analysis

✅ Implemented

• Persona overlay system exists
• Persona switching functionality
• Persona chat history
• Shared memory base

⚠️ Partially Aligned

• Persona system exists but not the specific 3-personality game system
• No personality-specific save states
• No personality switching UI in game
• No personality-specific themes

❌ Missing

• 3-personality game system (Rational, Emotional, Rebellious)
• Personality-specific save slots
• Save/load functionality
• Personality switching UI (based on HTML mockup)
• Personality-specific themes and styling

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Implementation Roadmap

Phase 1: Personality Model

1. Create personality model/table
2. Define three personalities (Rational, Emotional, Rebellious)
3. Link personalities to users
4. Store personality preferences

Phase 2: Save System

1. Create save system schema
2. Implement personality-specific saves
3. Build save/load API
4. Link saves to personalities

Phase 3: UI Implementation

1. Build personality switching UI
2. Integrate save interface (from HTML mockup)
3. Add personality-specific themes
4. Create save slot management

Phase 4: Integration

1. Integrate with existing persona system
2. Link personalities to ASO responses
3. Update protocol routing for personalities
4. Add personality context to prompts

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Source Files

Primary Sources:

• backend/src/services/personaOverlay.service.ts - Persona management
• backend/src/services/asoConfig.service.ts - ASO configuration

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Related Documentation

• Save System - Personality-based save slots
• Observer System - Multi-persona support and persona sessions
• 02-CORE-SYSTEMS/Protocol-Routing.md - Protocol assignment per persona
• 01-CLIENT-VISION-AND-ALIGNMENT.md - Alignment analysis and implementation roadmap
• 00-OVERVIEW.md - Complete system overview