在不通过index.php的情况下在Cakephp中包含模型

I'm using CakePHP to build a site which has a crawler that mines data from different sites. The problem is that I would like to be able to call the crawler from command line (since it can take hours for it to finnish) and I would like to the use models in CakePHP when saving the data.

Is there a file I could just include that includes the rest for me? If I just include the index.php it dispatches the call which I don't want.

Regards Nicklas