I Built My Own J.A.R.V.I.S. — A Local, Privacy-First Multi-Agent AI Assistant

I wanted a personal AI assistant. Not a chatbot. Not a copilot. Something that actually does things — controls my desktop, reads my screen, talks to my smart home, answers questions in Finnish or English, and never, ever sends my data to a server I don’t control. The cloud options are good. They’re not mine. So I started building one. This post is the architecture document for that project. It’s a work in progress — the docker-compose is ready, the Ollama instance is running, and the first agent is next. I’m writing this because the design decisions are interesting, and because someone else might want to build the same thing. ...

August 15, 2026 · 6 min · Pragmatic Sysadmin

Privacy-First AI Setup for Seniors: Apple Intelligence, Claude, and Local LLMs Compared

Once you understand what AI tools actually do with your parents’ chat logs, the natural next question is: what should they use instead? The honest answer is that there is no single “best” privacy-first AI — there are three good options, each suited to a different household. The right choice depends almost entirely on what hardware your parents already own, how technical you are willing to get, and what they actually want to do with AI in the first place. ...

July 27, 2026 · 9 min · Pragmatic Sysadmin
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