The local brain of Jarvis, a Mac assistant that lives in the notch. Qwen3 4B, fine-tuned with LoRA (MLX) and exported as GGUF Q4KM for llama.cpp. It is a function bot: it doesn't answer from its own knowledge. It does four jobs through Jarvis's tools and hands everything else to a cloud model by replying ESCALATE: A tool call is one line of JSON, e.g. {"tool": "timerstart", "arguments": {"duration": "10 minutes"}}. Facts, writing, news, calendar and Notion questions, and anything that changes the user's data get ESCALATE. In Jarvis: put Jarvis-4B-Q4KM.gguf in ~/Library/Application Support/Jarvis/Models/, then pick Jarvis 4B (trained) in Settings › Connections › Model. It expects Jarvis's…