import { BaseToolServer } from '../base/BaseToolServer.js';
import { MentalModelData } from '../schemas/index.js';
/**
 * Mental Model Server using clear-thought tools approach
 * Extends BaseToolServer for standardized validation and error handling
 */
export declare class MentalModelServer extends BaseToolServer<MentalModelData, any> {
    constructor();
    protected handle(validInput: MentalModelData): any;
    /**
     * Standardized process method for mental model
     * @param validInput - Validated mental model data
     * @returns Processed mental model result
     */
    process(validInput: MentalModelData): any;
    processModel(input: unknown): {
        content: Array<{
            type: string;
            text: string;
        }>;
        data?: any;
        isError?: boolean;
    };
    private formatMentalModelOutput;
}