# Give your product a Brain.

Write what happened. Ask what matters. Get current context with the sources attached.

## What goes in. What comes back.

Records keep the original input. Brain tracks what changes over time. Context returns the
evidence that applies, its citations, and any gaps.

## Two calls. Records you can trace.

Remember a Record. Request Context. The response carries the relevant source text, citations,
missing evidence, conflicts, and cost.

## Five parts, each with one job

- **Brain** — the account boundary for one product.
- **Record** — a source item with content, origin, and time.
- **Memory** — a versioned finding drawn from source Records.
- **Object** — a fact your application has accepted.
- **Context** — the evidence returned for one request.

## When facts change, the record shows it.

New evidence does not silently erase old evidence. Time, source, ownership, sensitivity, and
processing state remain part of what can be returned.

## Same API, different products

Brain Mac is the first read-only integration. BookWoof, AiCMO, Pinnie Health, finance, video
agents, and GTM products can use the same API with different source Records and application-owned
Objects.

## What remains open

Customer SpineStore is live behind issued keys. Context now returns selected, cited Memories.
Conflict population, accepted-Object arbitration, complete quality/latency SLOs, and the visible
Brain Mac Ask/Search migration remain open. The public sandbox is disposable and contains no
customer memory.