import { ModelManager } from '../model';
import { ReActEngine } from '../react';
import { StandardToolRegistry, Tool } from '../tools';
import { Agent, AgentConfig, AgentExecutionOptions, AgentResult } from './types';
/**
 * Unified agent implementation supporting multiple execution modes
 */
export declare class UnifiedAgent implements Agent {
    private modelManager;
    private toolRegistry;
    private reactEngine;
    private promptEngine;
    private config;
    constructor(config?: AgentConfig);
    private registerDefaultTools;
    execute<T = any>(input: string, options?: AgentExecutionOptions): Promise<AgentResult<T>>;
    private executeSimple;
    private executeReAct;
    getConfig(): AgentConfig;
    updateConfig(config: Partial<AgentConfig>): void;
    getToolRegistry(): StandardToolRegistry;
    getModelManager(): ModelManager;
    getReActEngine(): ReActEngine;
    /**
     * Register a tool with both the registry and ReAct engine
     */
    registerTool(tool: Tool): void;
    /**
     * Unregister a tool from both the registry and ReAct engine
     */
    unregisterTool(name: string): void;
    /**
     * Register multiple tools at once
     */
    registerTools(tools: Tool[]): void;
}