export interface CallToolTextContent {
    type: 'text';
    text: string;
}
export interface CallToolResourceContent {
    type: 'resource' | 'image' | string;
    [key: string]: any;
}
export interface CallToolResult {
    content?: Array<CallToolTextContent | CallToolResourceContent>;
    [key: string]: any;
}
export interface ConversationMCPClientLike {
    callTool(toolName: string, params: any, authContext?: any): Promise<unknown>;
}
export interface ConversationToolResponse {
    success: boolean;
    data?: any;
    error?: {
        type: string;
        message: string;
        details?: any;
    };
    metadata: {
        source: string;
        timestamp: string;
        responseTime?: number;
    };
}
export declare class ConversationToolExecutor {
    private readonly mcpClient;
    constructor(mcpClient: ConversationMCPClientLike);
    executeWithErrorHandling(toolName: string, params: any, authContext: any): Promise<ConversationToolResponse>;
    private isCallToolResult;
    private tryParseJson;
    private categorizeError;
    private sanitizeParams;
}