Ask across every brain at once

Knowing which brain holds the answer is a question you shouldn't have to answer. Search now runs across every brain you have access to, with a routing step that narrows to the likely ones first rather than fanning out over all of them.

Each brain also maintains a generated overview — what it contains, what it's for — which is what routing reads to make that decision, and which you can read yourself to get oriented in a brain someone else built.