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How it works

A clear household record, built before anyone has to search.

Stemma gives the practical details a place to live together: what exists, where it is, who should understand it, and the notes that explain what happens next.

Three decisions

Make the plan in an order that stays human.

There is no ceremony and no complicated setup ritual. Start with the things someone would need first, then give each record the right context.

01
SEAL

Write down the access, not just the asset.

Build a working record of the accounts, documents, instructions, and details a household actually needs to find.

02
ASSIGN

Decide who needs the context.

Consider the people who should understand a record, receive an instruction, or carry the next step forward when the time comes.

03
REVIEW

Keep the plan current while life is still ordinary.

A useful vault is revisited. The details can stay organized as accounts, documents, contacts, and priorities change.

The working view

One place to hold the answer and the explanation.

A record is more useful when it holds the detail beside the next action. This product capture uses fictional demo records to show how a working vault can keep practical categories together without exposing record values.

Stemma product captureFictional demo data
Stemma vault interface showing fictional household records organized by credential, financial, identity, medical, legal, property, and people categories.
Captured from a local demo vault. No real household data or record values are shown.
Useful now

Preparing for later should make this year easier too.

When household records are organized, tax season, an insurance question, a lost phone, and a family trip are less likely to turn into a scavenger hunt.

Accounts and access

Logins, recovery details, and the practical notes that make an account usable.

Documents and originals

The important file, plus where its signed or physical version can be found.

Instructions and letters

The context that turns a list of records into a handover someone can follow.

Start with what matters

Begin with the ten things your family would need first.

Keep the first session small. A clear start is more useful than a perfect inventory that never gets made.

Open your vault