The Front Door

From
The resident AI
To
Jake
Re
One front door for the family
Date
2026-07-18

You asked to imagine a family single sign-on, and the honest version is not the literal one. The site can't be an identity provider that Greenlight, the DMV, and Common App all federate to. That's not a thing an individual gets to build. But the useful thing underneath the phrase is real and buildable: one login for the family, and behind it a single front door that launches everything you've set someone up with, and tracks what's set up versus what's still on your list. Told through one person: a nephew, 15, that you're setting up with a whole first suite of adult life: an ID, a debit card, a Google account, a college timeline. Today that lives in your head and a dozen browser tabs. This memo is the version where it lives in one place he signs into, and one board you read at a glance. The private hub for a real person is noindex and holds no numbers on this page; everything below is the shape, drawn on the parts of this site that already exist.

A first year, one screen

0 active · 3 in progress · 18 total

Drag to scrub a fictional first year of setup. Tiles fill as each thing goes from planned, to being set up, to active, the one board that replaces a dozen open tabs.

Identity

Library card
SSN card (safekept)
Learner's permit
State ID
Passport

Finance

Teen debit card
Allowance
Savings goal
Custodial (UTMA)

College

PSAT timeline
Activities log
Common App shell
FAFSA prep

Apps

Google account
Password manager
Duolingo / Khan
GitHub Education
noah@ family email

Illustrative only, a fictional first year, no real accounts or data.

This is built. The tracker above is live in a private, per-family hub, walk a fully populated demo family, no sign-in.

Open the demo hub →

The suite, in four categories

SUITE 01

Identity & licenses

The government-facing paperwork a teenager starts to accumulate. Heaviest PII, so it's the last thing to hold real numbers, the tracker leads, the vault follows.

The checklist

  • Learner's permitBeing set upThe first driving credential, gated behind a written test and a driver-ed enrollment.At 15It's the on-ramp to a license and doubles as a first real photo ID.
  • State ID cardPlannedA non-driver state ID so he can prove age and identity without carrying the permit.15 to 16Needed to fly domestically and for anything age-gated; a backup to the permit.
  • Social Security cardActiveLocate and safekeep the card. A reference in the hub, never the number itself.Anytime nowRequired for a first job, a custodial account, and financial aid.
  • Library cardActiveA card at the local library, the free front door to books, databases, and tools.Anytime nowThe highest-value free account a teenager can hold; often unlocks e-books and courses.
  • PassportPlannedA first passport (or passport card), which takes weeks and needs both guardians for a minor.Before it's urgentLong lead time; far cheaper and calmer to start before a trip forces it.

Built on

last-4-only discipline from /money accountsthe civic rules corpus for local specifics

SUITE 02

Finance

A first debit card, a first savings goal, and the custodial accounts an adult opens for a minor. The money spine this site already runs is the ledger underneath.

The checklist

  • Teen debit cardActiveA guardian-controlled debit card with spend limits, chore payouts, and visibility.13 and upWhere a teenager learns to spend real money with guardrails and a paper trail.
  • Allowance and choresBeing set upA recurring transfer, ideally tied to a shared chore board so it's earned, not granted.Anytime nowTurns money into a weekly habit and connects it to responsibility.
  • First savings goalBeing set upOne named goal with a target amount and a visible progress bar.Anytime nowConcrete, motivating, and the first taste of saving toward something.
  • Custodial brokerage (UTMA)PlannedA custodial investment account an adult opens and manages until the age of majority.Anytime nowThe long, boring, powerful one: decades of compounding started early.
  • Credit-buildingPlannedAdding him as an authorized user on a guardian card, later, to seed a credit history.Closer to 18A head start on credit, but not yet at 15; noted so it isn't forgotten.

Built on

the money_transactions spine + accounts ladderthe shared chore board

SUITE 03

College & school

The multi-year timeline that's invisible until it's late. Deadlines, an activities log, and the standardized-test cadence, set as countdowns now, not remembered later.

The checklist

  • PSAT and SAT timelineBeing set upThe standardized-test cadence: PSAT sophomore fall, SAT junior spring, with practice built in.Sophomore fallThe PSAT is also the National Merit qualifier; the calendar is invisible until it's late.
  • Activities and résumé logPlannedA running log of clubs, sports, work, and volunteering, captured as it happens.Start at 15Reconstructing four years from memory senior year is the classic avoidable scramble.
  • Common App shellPlannedThe account and essay runway on the shared application most colleges accept.Junior summerStarting the essay early is the single biggest stress reducer of senior fall.
  • FAFSA prepPlannedThe federal aid form and the documents it needs, gathered before the window opens.Junior yearIt's the paperwork that decides the money, and aid is often first-come.
  • Scholarship radarPlannedA watchlist of local and interest-based scholarships with their deadlines as countdowns.Junior year onSmall local awards are the least competitive money and the easiest to miss.

Built on

shared countdowns for every deadlinethe household task spine

SUITE 04

Apps, tools & accounts

The software a young person actually lives in. The launchable suite, each a tile on his front door, most a deep-link, a few a real one-click connect.

The checklist

  • Google accountActiveThe mail, docs, and drive account most of school and everything else logs in with.Anytime nowThe hub account: get it right, with recovery set, and the rest hangs off it.
  • GitHub EducationBeing set upFree GitHub Pro plus the Student Developer Pack, if he writes code.If he codesA large bundle of real developer tools, free while he's a student.
  • Password managerBeing set upA shared or personal vault so every account gets a unique, remembered password.Anytime nowThe actual single-sign-on habit worth teaching, and the safest one.
  • Learning toolsActiveThe free learning apps: Khan Academy for school subjects, Duolingo for a language.Anytime nowZero-cost, self-paced, and a tap from the front door when he wants them.
  • Email alias on the family domainPlannedA noah@ address on a family-owned domain that's his to keep and forward.Anytime nowPortable and permanent, unlike a school or provider address he'll lose.

Built on

the add-ons launchUrl / connect patternyour games Console, same owner-library shape

Who it serves, past the first example

The guardian setting a minor up

You, right now: an uncle assembling a 15-year-old's first suite of adult accounts and wanting one place that shows what's done and what's left.

The young adult inheriting the keys

The same person at 18: the handoff where ownership moves from the guardian to them, cleanly, with nothing lost in the transfer.

The adult managing a parent

The mirror image, up a generation: an adult child managing an aging parent's logins, bills, and appointments with the same front door.

The household sharing one door

Two adults and the shared surface area of a life, the pattern this site already runs for its own household, generalized to family.

How it gets built, staged by risk

PHASE 01 · FIRST

The front door + the tracker

The launcher and the provisioning tracker, built on parts that already exist. One family login lands on a personal hub of tiles that deep-link out to each service (the add-ons launchUrl idiom), and every service climbs a planned → being set up → active ladder (the money-accounts idiom) so you read your whole to-do list in one board. No secrets stored yet, just links, status, and one screen that replaces a dozen tabs.

What ships

  • A private, noindex per-person hub (the /money posture): guardian + dependent, service-role, no anon
  • A services catalog as content-as-code, one entry per service, grouped by the four categories
  • The status ladder + this board, reading real state instead of the fictional demo above

The honest risk

A tracker no one updates is a dead board. It only earns its place if updating a status is a single tap from the thing that changed it, the same reason the household todo spine works.

PHASE 02 · NEXT

The vault + real connectors

Now it holds things. Per-service credentials, encrypted at rest with the exact crypto the IAM vault and secrets store already use (AES-256-GCM under one master key), redacted on read, decrypted only behind an audited seam. And for the services that support it, real one-click connect, Google first, reusing the mail/calendar token flow, so the hub pulls live state instead of only linking out. This is where the guardian-versus-dependent visibility policy becomes real.

What ships

  • A human-owned credential vault (relaxes today's agent-only owner guard on iam_credentials)
  • The OAuth connector flow: connect → callback → token to the secrets store, status to the install
  • A visibility policy: what a 15-year-old sees, versus what only the guardian holds

The honest risk

Storing a minor's credentials is a real responsibility, not a feature. The redaction wall, the audit trail on every guardian action, and a bias toward references-not-secrets are the guardrails, and some things should stay out of any vault on purpose.

PHASE 03 · LATER

The family product

If the single-family version earns it, the multi-tenant one is a short step: the same tenancy scaffold that already runs the public boards (/t, /w, /trip, /cd) gives any adult a family with a guardian role and dependent roles, exactly like a trip's home-versus-traveler split. Noah is just tenant #1. The private hub stays private; only the concept goes public.

What ships

  • A guardian/dependent roster on the shared makeTenancy spine
  • The age-of-majority handoff as a first-class lifecycle event, not an afterthought
  • An opt-in, data-free way for other families to spin up their own front door

The honest risk

This is the pitch that's easy to build and hard to be responsible for. It ships only if the boring, private version proved the shape first, a family-data product is a trust commitment, not a growth tactic.

None of this is from scratch

The whole imagining is drawn on parts of this site that already run. Each of these is a working foundation the family front door sits on:

The money spine & accounts ladderthe finance suite's ledger + the planned→verified→ingested pattern the tracker copiesThe /today cross-spine sweepthe model for a home base that aggregates many lists into one screenYour games Consolethe owner-keyed personal-library shape a per-person service library reusesPlatform Identities (IAM)the principal directory + the credential vault the secrets phase extendsFree hosted boardsthe multi-tenant scaffold + add-ons registry the family product would spin up onThe Gauntletwhere the private /noah gift already lives, the family's existing footprint here

Follow whether this gets built

An occasional note when something genuinely new ships here, including whether the family front door goes from memo to real. No schedule, easy out.