/**
 * PostgreSQL pgvector - Vector Math Operations
 *
 * Distance calculation and vector normalization tools.
 */
import type { PostgresAdapter } from "../../postgres-adapter.js";
import type { ToolDefinition } from "../../../../types/index.js";
export declare function createVectorDistanceTool(adapter: PostgresAdapter): ToolDefinition;
export declare function createVectorNormalizeTool(): ToolDefinition;
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