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A company brain is the institutional memory you wish your tools already had: the decisions you made and why, the commitments outstanding, the facts about clients and systems that usually live in someone’s head. With 3ngram, one account holds all of it, reachable from every connected client, and never silently rewritten.
Today this is a single-account pattern: one person (or one shared account) as the source of truth, readable and writable from all of that account’s tools. Multi-user team workspaces — separate logins sharing memory — are not yet available. See Coming soon.

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The shape of it

Everything you want the brain to remember is a typed memory — a decision, a commitment with an owner and due date, a blocker, a fact, a preference, a pattern. Instead of scattering across chat logs, docs, and tickets, it accumulates in one searchable place. See the memory model for how the types behave.

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Partition with scopes

A company brain spans more than one area of work, and you rarely want them mixed. Scopes are the partition: each memory belongs to exactly one scope, and retrieval filters by it.
ScopeWhat goes here
workCompany-wide decisions, processes, and facts
client-acmeEverything specific to one client engagement
product-xA single product line or initiative
Scopes are user-defined kebab-case strings, so the partition matches how your company is actually organized. A memory also carries an optional project label to subdivide within a scope.

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A day in the brain

1

Capture as you work

From any connected client (see Connect other tools), decisions and commitments land as you make them:
Remember (scope work) that we standardized on Stripe for billing and rejected
Paddle because of EU invoicing gaps.
2

Start oriented

The briefing tool returns the open commitments, blockers, and recent decisions for a scope or project — so a new session, or a different teammate’s tool on the shared account, starts with the current state instead of a blank slate.
3

Answer 'what did we decide, and why'

Months later, search and get_facts recover the decision and its rationale — including superseded versions, so you can see not just what is true now but what you believed before. See Recall and supersession.

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What it is not, yet

Memory is per-account. Two people with separate 3ngram logins do not yet share a memory space; the company-brain pattern above assumes a single account (which a small team can share). True multi-user team workspaces are on the roadmap — see Coming soon. Until then, do not document team sharing as available.