A Family Knowledge Base That Runs on an Old Laptop
The fourth-grade art project is due Thursday. The permission slip is in a text thread from two weeks ago. The recipe your spouse wanted is in someone's Google Docs. The photo of last year's Halloween costume lives on one of three photo clouds, and you cannot remember which account. A household of four runs on perhaps a dozen small information flows, and each one leaves a trail on someone else's servers.
The scattered household
The average American family uses seven to fifteen online services to manage household information. Text threads, shared notes apps, calendar invites, multiple photo libraries, school portals, recipe sites, assignment trackers. Each service has its own login, its own export format, its own privacy policy. Your kids' art projects, your medical reminders, and your vacation photos sit in seven different rented basements.
You cannot opt out of the school portal. The recipe site is convenient. Photos are easy in the default app. Each piece of the sprawl has a reason. Together, they add up to a household that has outsourced its own memory.
What Crow does
Crow can run on the laptop in the closet. You install it once, connect it to Tailscale so every device in the house sees it, and hand out one or two extension bundles to cover the common jobs.
- Immich stores and indexes the family photo library. You upload from any phone, search by face or date, and stop paying three cloud bills.
- Maker Lab gives the kids a scaffolded AI tutor for STEM projects with age-appropriate personas. The tutor works in the browser or as a desktop pet.
- Kolibri brings an offline-first learning library to the same box; the kids keep learning when the internet is down.
- Shared memory holds the household facts: who is allergic to what, which dentist, the garage door code, the permission slip template.
Each family member has their own context override. The kids' AI sessions see the age-banded tutor persona. Your partner's sessions see their own preferences. Your sessions see yours. Same database, different dials.
A Thursday morning scene
The fourth-grader, from the kitchen tablet:
Kid: i need to finish my diorama about rainforest animals
Maker Lab: Nice. I see you started last Tuesday on the sloth panel.
Want to pick up there, or start the toucan next?
(hint ladder ready when you get stuck)
Your partner, from their laptop:
Partner: what did we do for Eli's birthday dinner last year?
Crow: Last April you made the mushroom risotto with the brown-butter
sage. Photos from the night are in the family album. The wine
was the reserva from the shop on Main.
You, from your phone walking the dog:
You: reschedule the dentist for next Thursday
Crow: Dr. Halloran's office, 2pm next Thursday the 29th. I will
draft the confirmation text for you to send.
Three different assistants reading from one household memory. No re-explaining who lives here.
Tradeoffs, honestly
The laptop needs to stay on. A modern mini PC or an old ThinkPad with an SSD is plenty. Family members need to actually use Crow, which means either you become the household tech admin or the kids learn the Nest interface. Both are fine outcomes; neither is effortless.
Photos uploaded to Immich need a backup strategy (external drive, or a second Crow instance paired with yours). If the laptop dies and nothing is mirrored, the memory dies with it. Pair early.
Kids and AI tutors work best when a parent is watching the first few sessions. The age-banded personas help. Your presence helps more.
Start here
Start with the core install and add Immich and Maker Lab. Ten minutes for the base, another thirty to upload your first photo batch: getting started with Crow.
Next post in this series: the consultant's data moat.