When you ask a connected AI tool something, its search (search_memories) covers your own vault and memories other members shared into your open spaces. Each shared hit carries a shared block naming who shared it and through which space, and whether you can edit it: Owners and Editors of that space can correct it, Viewers can only read it.
"What is our home insurance excess, and who saved it?" — answered from your partner's shared memory, attributed to them.
"What's in the Rivera Household space?" — your AI tool reads the whole space with
list_space_memories."Pull up the policy PDF" — the attached document is fetched over the authenticated connection.
Limits, stated plainly
Coverage per search is capped (up to 8 member vaults, 25 hits each); if your sharing footprint is bigger than one search can cover, the response says so rather than hiding the gap.
Topic context (
get_context), the ChatGPTsearchtool and your core profile draw on your own vault only.Closed spaces are not searched.
ChatGPT and Codex never show memories filed under credentials, identity, health or finance, memories holding a password, card or ID number, or memories JustOnce hasn't confidently filed yet — your own or shared ones.
The web app shows a space's contents, but not yet a per-memory "added by" label. Today, who shared a memory is visible to AI tools only.