import type { SQLiteStore } from '../storage/sqlite.js';
import type { MemoryVisibility } from '../types/index.js';
/**
 * Detect entities that appear across multiple projects and log suggestions.
 * Called periodically (e.g., after memory_store) to surface sharing opportunities.
 */
export declare function detectSharedEntities(sqlite: SQLiteStore): void;
/**
 * Promote a memory's visibility to the given level.
 */
export declare function promoteVisibility(sqlite: SQLiteStore, memoryId: string, visibility: MemoryVisibility): {
    success: boolean;
    message: string;
};
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