Memory — one stored fact or note, in your words, with a category, extracted entities and its own history.
Personal space — your private vault. It can never be shared.
Shared space — a container you create to share selected memories with people you invite. Members are Owner, Editor or Viewer. Creating one needs a paid plan; joining one is free.
Document — an uploaded file, kept encrypted and attached to the memory it produced.
Connection — an AI assistant linked to your account over MCP. There's no limit on how many you connect.
Recall — an assistant reading your memories to answer you. Always free and unmetered.
Allowance — the monthly budget of memories and document pages your plan includes. Only adding counts; see What counts against your allowance.
Category — one of 18 life areas JustOnce files memories into automatically (Insurance, Health, Property & Home, Travel, Finance…).
MCP — Model Context Protocol, the open standard assistants use to call tools. JustOnce's server is
https://mcp.justonce.ai.Ledger — your activity log.
Words we use
Memory, space, document, connection, allowance, recall — the vocabulary the app and your assistant share.
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Written by Aaron Wittman