Local AI assistant platform with three interfaces — web HUD, terminal TUI ("Vision" mode), ambient terminal — served by one zero-dependency Node.js core. Engineered an OpenAI-compatible multi-provider router (plain Node http/https, no frameworks) across three upstreams — a 171-model local router, NVIDIA NIM cloud, and a 500+-model gateway — with priority-based routing, live health polling, automatic failover and SSE streaming passthrough. Web HUD renders a canvas 3D particle hologram (620-point Fibonacci sphere) with Hinglish voice input and neural TTS; the terminal TUI renders a real-time ANSI 3D point-sphere at ~9 FPS. Ships as a single idempotent zsh installer with a full CLI; localhost-only, keys chmod-600. Stack: Node.js (zero dependencies), SSE, Web Speech API, edge-tts, zsh.