import * as z from "zod/v3";
import { Result as SafeParseResult } from "../../types/fp.js";
import { SDKValidationError } from "../errors/sdkvalidationerror.js";
/**
 * Sleep tool definition: Allows an agent to pause the current response briefly and resume later or when woken.
 */
export type SleepToolDefinition = {
    type: "sleep";
};
/** @internal */
export declare const SleepToolDefinition$inboundSchema: z.ZodType<SleepToolDefinition, z.ZodTypeDef, unknown>;
/** @internal */
export type SleepToolDefinition$Outbound = {
    type: "sleep";
};
/** @internal */
export declare const SleepToolDefinition$outboundSchema: z.ZodType<SleepToolDefinition$Outbound, z.ZodTypeDef, SleepToolDefinition>;
export declare function sleepToolDefinitionToJSON(sleepToolDefinition: SleepToolDefinition): string;
export declare function sleepToolDefinitionFromJSON(jsonString: string): SafeParseResult<SleepToolDefinition, SDKValidationError>;
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