import * as z from "zod/v3";
import { OpenEnum } from "../../types/enums.js";
import { Result as SafeParseResult } from "../../types/fp.js";
import { SDKValidationError } from "../errors/sdkvalidationerror.js";
/**
 * Parameter type (string, number, boolean, object, array)
 */
export declare const ToolParameterType: {
    readonly String: "string";
    readonly Number: "number";
    readonly Boolean: "boolean";
    readonly Object: "object";
    readonly Array: "array";
};
/**
 * Parameter type (string, number, boolean, object, array)
 */
export type ToolParameterType = OpenEnum<typeof ToolParameterType>;
export type ToolParameter = {
    /**
     * Parameter type (string, number, boolean, object, array)
     */
    type?: ToolParameterType | undefined;
    /**
     * The name of the parameter
     */
    name?: string | undefined;
    /**
     * The description of the parameter
     */
    description?: string | undefined;
    /**
     * Whether the parameter is required
     */
    isRequired?: boolean | undefined;
    /**
     * The possible values for the parameter. Can contain only primitive values or arrays of primitive values.
     */
    possibleValues?: Array<string> | undefined;
    items?: ToolParameter | undefined;
    /**
     * When type is 'object', this describes the structure of the object.
     */
    properties?: {
        [k: string]: ToolParameter;
    } | undefined;
};
/** @internal */
export declare const ToolParameterType$inboundSchema: z.ZodType<ToolParameterType, z.ZodTypeDef, unknown>;
/** @internal */
export declare const ToolParameter$inboundSchema: z.ZodType<ToolParameter, z.ZodTypeDef, unknown>;
export declare function toolParameterFromJSON(jsonString: string): SafeParseResult<ToolParameter, SDKValidationError>;
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