Persistent product memory
Store decisions, evidence, goals, constraints, preferences, and approved learnings as durable context.
Brain is the persistent context layer beneath the system: decisions, evidence, goals, preferences, and provenance that compound rather than disappear in a chat thread.



WHAT IT TAKES IN
WHAT IT GIVES BACK
FEATURES
This is the operating behavior behind the promise. Each capability is designed to make context, action, and accountability easier to see.
Store decisions, evidence, goals, constraints, preferences, and approved learnings as durable context.
Keep source links, freshness, confidence, and the distinction between evidence and inference attached to context.
Traverse related entries and connected context instead of searching one isolated document at a time.
Let people decide what becomes shared memory and what stays a transient working note.
PRODUCTF PROMISE