Not someone else's cloud product that can change its terms, raise its price, or read your data. Yours. On a box you control, reachable from your phone, that knows your stuff and works while you sleep.By the last page you'll have a personal AI assistant that:• Lives on your own box — home server, mini-PC, Pi, or a $5/mo VPS.• Talks to you on your phone through a private chat bot only you can message.• Knows your stuff — reads your notes and documents through a safe, scoped file bridge.• Handles calendar & email — checks what's coming, drafts replies, books events (with a confirm step).• Works while you sleep — scheduled jobs: a morning briefing, a nightly backup, a digest.• Backs itself up so a dead machine is a 15-minute rebuild, not a catastrophe.• Keeps running — because you get the ops runbook for every way it tends to break.11 modules + 3 appendices, 62 pages: architecture & the decisions that matter → standing it up → giving it a personality → your files over MCP → email & calendar → scheduled jobs → delegation & cheaper models → capabilities → backup & restore → the ops runbook → security & privacy posture. Plus a copy-paste config reference and command cheat-sheet.Who it's for: you're comfortable in a terminal and you've set up some self-hosted thing before. You do not need to be a developer or an AI researcher. Every place you fill something in is marked <LIKE_THIS>.Why this and not the dozen free blog posts? Because they show you the happy path and stop. This shows you the architecture decisions, the cheaper-model delegation that keeps your bill in single digits, the security posture, and the failure modes free guides never cover. One build, top to bottom, that you actually understand.Want it done-for-you? The Guide + Kit adds the whole template repo so you assemble instead of transcribe. ~$40 more, hours saved.Launch price $29, then $39. Instant PDF + HTML. Yours forever. Free lifetime updates.