import { z } from "zod";
declare const ImageConversionParamsSchema: z.ZodObject<{
    input_paths: z.ZodUnion<[z.ZodString, z.ZodArray<z.ZodString, "many">]>;
    output_format: z.ZodEnum<["jpg", "jpeg", "png", "gif", "bmp", "tiff", "webp", "ico"]>;
    quality: z.ZodOptional<z.ZodNumber>;
    width: z.ZodOptional<z.ZodNumber>;
    height: z.ZodOptional<z.ZodNumber>;
    maintain_aspect_ratio: z.ZodDefault<z.ZodBoolean>;
    output_directory: z.ZodOptional<z.ZodString>;
}, "strip", z.ZodTypeAny, {
    input_paths: string | string[];
    output_format: "png" | "jpeg" | "jpg" | "webp" | "gif" | "bmp" | "tiff" | "ico";
    maintain_aspect_ratio: boolean;
    width?: number | undefined;
    height?: number | undefined;
    quality?: number | undefined;
    output_directory?: string | undefined;
}, {
    input_paths: string | string[];
    output_format: "png" | "jpeg" | "jpg" | "webp" | "gif" | "bmp" | "tiff" | "ico";
    width?: number | undefined;
    height?: number | undefined;
    quality?: number | undefined;
    maintain_aspect_ratio?: boolean | undefined;
    output_directory?: string | undefined;
}>;
export type ImageConversionToolParams = z.infer<typeof ImageConversionParamsSchema>;
/**
 * 图片格式转换智能体
 * 支持单张图片和批量图片转换
 */
export declare const imageConverterTool: {
    name: string;
    description: string;
    inputSchema: {
        input_paths: z.ZodUnion<[z.ZodString, z.ZodArray<z.ZodString, "many">]>;
        output_format: z.ZodEnum<["jpg", "jpeg", "png", "gif", "bmp", "tiff", "webp", "ico"]>;
        quality: z.ZodOptional<z.ZodNumber>;
        width: z.ZodOptional<z.ZodNumber>;
        height: z.ZodOptional<z.ZodNumber>;
        maintain_aspect_ratio: z.ZodDefault<z.ZodBoolean>;
        output_directory: z.ZodOptional<z.ZodString>;
    };
    handler: (args: any) => Promise<{
        content: {
            type: string;
            text: string;
        }[];
        isError?: undefined;
    } | {
        content: {
            type: string;
            text: string;
        }[];
        isError: boolean;
    }>;
};
export { ImageConverter } from "./converter";
export type { ImageConversionParams, BatchConversionResult, ConversionResult, ImageMetadata, } from "./types";
export { ImageConversionError, ConversionErrorCodes } from "./types";
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