import { ToolResult } from "../types/index.js";
import { ToolDiscovery } from "./tool-discovery.js";
import type { LLMAgent } from "../agent/llm-agent";
export declare class ImageTool implements ToolDiscovery {
    private agent;
    setAgent(agent: LLMAgent): void;
    getHandledToolNames(): string[];
    /**
     * Generate an image using AI image generation.
     * Uses generate_image_sd.sh script with Stable Diffusion.
     */
    generateImage(prompt: string, negativePrompt?: string, width?: number, height?: number, model?: string, sampler?: string, configScale?: number, numSteps?: number, nsfw?: boolean, name?: string, move?: boolean, seed?: number): Promise<ToolResult>;
    /**
     * Caption an image using AI image captioning.
     * Uses joycaption.sh or fastcaption.sh script.
     */
    captionImage(filename: string, backend?: "joy" | "fast"): Promise<ToolResult>;
    /**
     * Compare an AI-generated image to its original generation prompt.
     * Extracts the prompt from PNG metadata using exiftool, captions the image, and analyzes match.
     */
    compareImageToPrompt(filename: string): Promise<ToolResult>;
    /**
     * Extract PNG metadata (generation settings) from a PNG file.
     * Uses exiftool to read embedded generation parameters.
     */
    pngInfo(filename: string): Promise<ToolResult>;
    /**
     * List available Stable Diffusion models installed on the server.
     * Uses generate_image_sd.sh --list-models.
     */
    listImageModels(): Promise<ToolResult>;
    /**
     * List available LoRA models installed on the server.
     * Uses generate_image_sd.sh --list-loras.
     */
    listImageLoras(): Promise<ToolResult>;
    /**
     * Get detailed information about a specific LoRA model.
     * Uses generate_image_sd.sh --get-lora-details.
     */
    getLoraDetails(loraName: string): Promise<ToolResult>;
    /**
     * Extract text from image files using OCR (Optical Character Recognition).
     * Uses extract-text.sh with tesseract/textra for text extraction.
     */
    extractTextFromImage(filename: string): Promise<ToolResult>;
}