Why Hybrid AI & Local NAS Storage Are Essential Here: Families refuse to upload medical allergies (gout purine redlines, prescriptions, child peanut anaphylaxis), private home camera sweeps, or bank receipts to public cloud LLMs. Zhangluo routes all PII/medical/camera-sweep tasks 100% On-Device (`Chrome Built-in Gemini Nano 4` / `Apple Foundation Models` on iOS / local `UGREEN NAS UGOS Pro Docker Vault`, `0 bytes sent to cloud`) while delegating public product price, warranty & elder read-aloud TTS synthesis to Zero-Billing Cloud (`Firebase AI Logic gemini-3.8-flash` & `gemini-3.1-flash-tts-preview`) with automatic offline fallback.

Exposes machine-callable fiduciary tools directly on the standard HTML5/JS web stack without closed platform silos. External orchestrators (MIT NANDA, Cognizant Neuro SAN, Mozilla Otari, or W3C navigator.modelContext browser agents) auto-discover /.well-known/agent.json and invoke JSON-RPC 2.0 WebMCP tools while medical PII stays 100% inside the user's browser runtime (0 cloud bytes).

Click any WebMCP button above (or inspect window.__WEBMCP_AGENT__ in DevTools) to execute live Open Agentic Web JSON-RPC 2.0 tool calls.