/**
 * @fileoverview `brapi_get_image` — fetch image bytes for up to 5 imageDbIds
 * and return them inline as `type: image` content blocks. Tries the BrAPI
 * `/images/{id}/imagecontent` endpoint when the server advertises it;
 * otherwise falls back to the `imageURL` field from the image metadata.
 * Hard cap of 5 images per call to prevent context explosion.
 *
 * @module mcp-server/tools/definitions/brapi-get-image.tool
 */
import { z } from '@cyanheads/mcp-ts-core';
import { JsonRpcErrorCode } from '@cyanheads/mcp-ts-core/errors';
export declare const brapiGetImage: import("@cyanheads/mcp-ts-core").ToolDefinition<z.ZodObject<{
    imageDbIds: z.ZodArray<z.ZodString>;
    alias: z.ZodOptional<z.ZodString>;
}, z.core.$strip>, z.ZodObject<{
    alias: z.ZodString;
    images: z.ZodArray<z.ZodObject<{
        imageDbId: z.ZodString;
        mimeType: z.ZodString;
        sizeBytes: z.ZodNumber;
        source: z.ZodEnum<{
            imageURL: "imageURL";
            imagecontent: "imagecontent";
        }>;
        data: z.ZodString;
        metadata: z.ZodObject<{
            imageDbId: z.ZodString;
            imageName: z.ZodOptional<z.ZodString>;
            imageFileName: z.ZodOptional<z.ZodString>;
            imageHeight: z.ZodOptional<z.ZodCoercedNumber<unknown>>;
            imageWidth: z.ZodOptional<z.ZodCoercedNumber<unknown>>;
            mimeType: z.ZodOptional<z.ZodString>;
            imageURL: z.ZodOptional<z.ZodString>;
            observationUnitDbId: z.ZodOptional<z.ZodString>;
            observationUnitName: z.ZodOptional<z.ZodString>;
            studyDbId: z.ZodOptional<z.ZodString>;
            studyName: z.ZodOptional<z.ZodString>;
            imageTimeStamp: z.ZodOptional<z.ZodString>;
            copyright: z.ZodOptional<z.ZodString>;
            description: z.ZodOptional<z.ZodString>;
        }, z.core.$loose>;
    }, z.core.$strip>>;
    errors: z.ZodArray<z.ZodObject<{
        imageDbId: z.ZodString;
        error: z.ZodString;
    }, z.core.$strip>>;
    warnings: z.ZodArray<z.ZodObject<{
        imageDbId: z.ZodString;
        warning: z.ZodString;
    }, z.core.$strip>>;
}, z.core.$strip>, readonly [{
    readonly reason: "unknown_alias";
    readonly code: JsonRpcErrorCode.NotFound;
    readonly when: "No connection has been registered under the requested alias";
    readonly recovery: "Run brapi_connect with this alias (or omit `alias` to use the default connection) before calling brapi_get_image.";
}, {
    readonly reason: "images_unsupported";
    readonly code: JsonRpcErrorCode.NotFound;
    readonly when: "BrAPI server does not advertise /images in /serverinfo";
    readonly recovery: "Run brapi_server_info to inspect the advertised endpoints, or call brapi_connect with a different alias for a server that exposes /images.";
}], undefined>;
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