/**
 * pi-loom: Fact Extraction Engine
 *
 * Mem0-style atomic fact extraction from stored memories.
 * Facts are stored in the memories table with "extracted-fact" tag,
 * making them automatically searchable via FTS5 and context injection.
 *
 * Bridge to ESR: facts are anchored to the same entity_id as their parent.
 */
import type { ExtensionContext } from "@earendil-works/pi-coding-agent";
import type { LoomStore, MemRow } from "./store.js";
export interface FactExtractConfig {
    modelProvider?: string;
    modelId?: string;
}
export interface FactExtractResult {
    memory_count: number;
    fact_count: number;
    fact_ids: string[];
}
/**
 * Extract atomic facts from memories and store them as searchable fact memories.
 *
 * Pipeline: raw memories → LLM extract atomic facts → store as memories → FTS5 indexed → searchable.
 * Facts inherit entity_id + importance from parent, with "extracted-fact" + "entity:..." tags.
 */
export declare function extractFacts(store: LoomStore, memories: MemRow[], ctx: ExtensionContext | null, config?: FactExtractConfig): Promise<FactExtractResult>;