export declare class McpError extends Error {
    readonly code: string;
    readonly statusCode: number | undefined;
    readonly details: any;
    constructor(message: string, code?: string, statusCode?: number, details?: any);
}
export declare class ValidationError extends McpError {
    constructor(message: string, details?: any);
}
export declare class ApiConnectionError extends McpError {
    constructor(message: string, details?: any);
}
export declare class AuthenticationError extends McpError {
    constructor(message: string, details?: any);
}
export declare class NotFoundError extends McpError {
    constructor(message: string, details?: any);
}
/**
 * Global error handler for unhandled errors
 */
export declare function setupGlobalErrorHandlers(): void;
/**
 * Validate required arguments for MCP tools
 */
export declare function validateArgs(args: any, requiredFields: string[]): void;
/**
 * Sanitize error for client response
 */
export declare function sanitizeError(error: Error): any;
/**
 * Wrap async functions with error handling
 */
export declare function withErrorHandling<T extends any[], R>(fn: (...args: T) => Promise<R>, context: string): (...args: T) => Promise<R>;
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