/briesearch has two contexts: - User-invoked context. The user requests research. Produce the report that defines. - Internal tier-2 context. starts silently when its clarity check needs external context. Return one line for the mini-spec section. Write the full cited research to in the durable corpus. Derive the slug from the parent mini-spec slug. Link the absolute path from the mini-spec. This link preserves citations and prevents repeated research. Skip the durable write only when you fetch no source. Inputs Accept the complete user prompt as the research question. Ask one question only w…