import { StructuredTool, ToolParams } from '@langchain/core/tools';
import { z } from 'zod';
import { HCS10Client } from '../hcs10/HCS10Client';
import { IStateManager } from '../state/state-types';
export interface AcceptConnectionRequestToolParams extends ToolParams {
    hcsClient: HCS10Client;
    stateManager: IStateManager;
}
/**
 * A tool specifically for accepting incoming connection requests.
 */
export declare class AcceptConnectionRequestTool extends StructuredTool {
    name: string;
    description: string;
    schema: z.ZodObject<{
        requestKey: z.ZodString;
        hbarFee: z.ZodOptional<z.ZodNumber>;
        exemptAccountIds: z.ZodOptional<z.ZodArray<z.ZodString, "many">>;
    }, "strip", z.ZodTypeAny, {
        requestKey: string;
        hbarFee?: number | undefined;
        exemptAccountIds?: string[] | undefined;
    }, {
        requestKey: string;
        hbarFee?: number | undefined;
        exemptAccountIds?: string[] | undefined;
    }>;
    private hcsClient;
    private stateManager;
    private logger;
    constructor({ hcsClient, stateManager, ...rest }: AcceptConnectionRequestToolParams);
    protected _call({ requestKey, hbarFee, exemptAccountIds, }: z.infer<this['schema']>): Promise<string>;
}