Nexus 3.0 System Overview
What is Nexus?
Nexus is an AI Operating System - not a voice assistant like Alexa or Google Home. While those products respond to simple commands ("play music", "set timer"), Nexus is a comprehensive intelligence platform that provides:
- Persistent Memory - Context that survives across sessions, days, months
- Multi-Environment Data Architecture - Specialized storage for different data types
- Autonomous Delegation - AI agents that can work independently on complex tasks
- Quadfecta Search - 4-layer intelligent search (Keyword + Vector + Graph + Temporal)
- Session Management - Track work across time, terminals, and devices
Core Difference from Voice Assistants
| Alexa/Google | Nexus |
|---|---|
| Stateless - forgets everything | Persistent memory across 90+ days |
| Single command/response | Multi-step autonomous workflows |
| Generic responses | Personalized context-aware responses |
| No learning | Continuous learning and adaptation |
| Cloud-dependent | Self-hosted, private, secure |
| Consumer toy | Enterprise-grade AI infrastructure |
Architecture Layers
- Gateway Layer - Single entry point for all AI interactions
- MCP Servers - Specialized servers for each capability
- Redis Environments - Dual-pod (vault/operational) data stores
- Quadfecta Index - Cross-environment intelligent search
- Delegate System - Autonomous AI agents for complex tasks