/**
 * CogmemAi Local Storage Backend — SQLite via better-sqlite3.
 *
 * 17 tools work locally (CRUD, tasks, export/import, tags, feedback, usage).
 * 12 tools return upsell messages pointing users toward cloud mode.
 * Keyword search is functional but deliberately inferior to cloud semantic search.
 */
import type { StorageBackend } from './storage.js';
import type { StorageMode } from './config.js';
export declare class LocalStorage implements StorageBackend {
    readonly mode: StorageMode;
    saveMemory(body: Record<string, unknown>): Promise<unknown>;
    recallMemories(body: Record<string, unknown>): Promise<unknown>;
    getProjectContext(params: Record<string, unknown>): Promise<unknown>;
    listMemories(params: Record<string, unknown>): Promise<unknown>;
    deleteMemory(id: number): Promise<unknown>;
    updateMemory(id: number, body: Record<string, unknown>): Promise<unknown>;
    bulkDelete(ids: number[]): Promise<unknown>;
    bulkUpdate(updates: unknown[]): Promise<unknown>;
    exportMemories(params: Record<string, unknown>): Promise<unknown>;
    importMemories(body: Record<string, unknown>): Promise<unknown>;
    saveSessionSummary(body: Record<string, unknown>): Promise<unknown>;
    listTags(params: Record<string, unknown>): Promise<unknown>;
    getUsage(): Promise<unknown>;
    feedbackMemory(body: Record<string, unknown>): Promise<unknown>;
    extractMemories(_body: Record<string, unknown>): Promise<unknown>;
    ingestDocument(_body: Record<string, unknown>): Promise<unknown>;
    linkMemories(_id: number, _body: Record<string, unknown>): Promise<unknown>;
    getMemoryLinks(_id: number): Promise<unknown>;
    getMemoryVersions(_id: number): Promise<unknown>;
    getAnalytics(_params: Record<string, unknown>): Promise<unknown>;
    promoteMemory(_id: number): Promise<unknown>;
    consolidateMemories(_body: Record<string, unknown>): Promise<unknown>;
    saveCorrection(_body: Record<string, unknown>): Promise<unknown>;
    setReminder(_body: Record<string, unknown>): Promise<unknown>;
    getStaleMemories(_params: Record<string, unknown>): Promise<unknown>;
    generateSkills(_body: Record<string, unknown>): Promise<unknown>;
    extractPrinciples(_body: Record<string, unknown>): Promise<unknown>;
    smartRecall(body: Record<string, unknown>): Promise<unknown>;
}