/**
 * MCP tool error handling.
 * Returns structured errors that MCP clients can display to users.
 */
export interface ToolError {
    isError: true;
    content: Array<{
        type: 'text';
        text: string;
    }>;
}
export declare function toolError(message: string): ToolError;
export declare function toolResult<T>(data: T): {
    content: Array<{
        type: 'text';
        text: string;
    }>;
};
//# sourceMappingURL=errors.d.ts.map