import type { CallToolResult } from '@modelcontextprotocol/sdk/types.js';
export declare function createSuccessResponse(data: any): CallToolResult;
export declare function createErrorResponse(error: string | Error): CallToolResult;
/**
 * Sanitize text by removing non-printable characters, zero-width chars,
 * collapsing whitespace sequences, converting NBSP to space, and trimming.
 */
export declare function sanitizeText(input: string | null | undefined): string;
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