/**
 * MemoryRecall — let the agent query Franklin's Brain explicitly.
 *
 * Auto-recall (in loop.ts) covers the "user just mentioned X" case, but the
 * agent often needs to check memory on its own: "what do I already know
 * about the user's portfolio?", "have I seen this company before?". This
 * tool exposes the Brain's search + observation read path as a first-class
 * capability so the agent can decide when to pull from long-term memory.
 *
 * Read-only. Writing to the Brain happens after-the-fact via
 * extractBrainEntities on session end; we don't expose a write tool here
 * because giving the model direct write access to the knowledge graph
 * invites fabricated "facts" that never saw a real conversation.
 */
import type { CapabilityHandler } from '../agent/types.js';
export declare const memoryRecallCapability: CapabilityHandler;