/**
 * Validates tool arguments against the appropriate Zod schema
 * @param toolName - The name of the tool being invoked
 * @param args - The arguments to validate
 * @returns The validated and type-safe arguments
 * @throws {Error} If validation fails with descriptive error message
 */
export declare function validateToolArgs<T = any>(toolName: string, args: unknown): T;
/**
 * Checks if a tool has a validation schema available
 * @param toolName - The name of the tool to check
 * @returns true if the tool has a schema, false otherwise
 */
export declare function hasValidationSchema(toolName: string): boolean;
/**
 * Gets the list of all tools with validation schemas
 * @returns Array of tool names that have validation schemas
 */
export declare function getValidatedTools(): string[];
/**
 * Gets validation statistics
 * @returns Object containing validation coverage statistics
 */
export declare function getValidationStats(): {
    totalTools: number;
    validatedTools: string[];
    coverage: string;
};
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