import { StructuredTool } from '@langchain/core/tools';
import type { ToolRunnableConfig } from '@langchain/core/tools';
import type { z } from 'zod';
import type { LivingMemorySearchResult } from '../../../contracts/memory';
import type { LivingMemorySearchProvider } from '../../../contracts/workflows';
import { memorySearchTool } from '../../prompts/memory_tools';
export declare class LivingMemorySearchTool extends StructuredTool {
    private readonly searchProvider;
    private readonly includeMemoryIds;
    private readonly enableConversationIsolation;
    name: string;
    schema: z.ZodObject<{
        searchTexts: z.ZodArray<z.ZodString, "many">;
        searchKeywords: z.ZodOptional<z.ZodArray<z.ZodString, "many">>;
    }, "strip", z.ZodTypeAny, {
        searchTexts: string[];
        searchKeywords?: string[] | undefined;
    }, {
        searchTexts: string[];
        searchKeywords?: string[] | undefined;
    }>;
    description: string;
    constructor(searchProvider: LivingMemorySearchProvider, includeMemoryIds: boolean, enableConversationIsolation?: boolean);
    runSearch(input: z.infer<typeof memorySearchTool.schema>, runConfig?: ToolRunnableConfig): Promise<{
        results: LivingMemorySearchResult[];
        output: string;
    }>;
    _call(input: z.infer<typeof memorySearchTool.schema>, _runManager: unknown, runConfig?: ToolRunnableConfig): Promise<string>;
    private formatResults;
}