import type { ONIModel } from "../../models/types.js";
import type { MemoryLoader } from "./index.js";
export declare class MemoryExtractor {
    private readonly model;
    private readonly loader;
    constructor(model: ONIModel, loader: MemoryLoader);
    /**
     * Extract durable facts from a session summary and persist as an episodic entry.
     *
     * If the summary is empty, persists a minimal entry without calling the model.
     * Otherwise, asks the model to extract facts in the format:
     *   - [category] Concise fact statement
     */
    extractFromSummary(sessionId: string, summary: string): Promise<void>;
    /**
     * Scan episodic entries for recurring facts and promote them to semantic memory.
     *
     * Only calls the model if 3+ episodic entries exist and at least one fact
     * appears across 3+ distinct sessions.
     */
    consolidate(): Promise<void>;
}
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