URL options for Tools

Using a URL for page screening for the following tools would be most beneficial!

Summarize - I would love to be able to use rightblogger to summarize blog posts already in existance.

Rewrite - I have posts I have written, or content already created online that I would benefit from Rightblogger scanning and rewriting.

Like I'm Five - Similar to above, I have posts that I would like scanned and explained using this feature.

I don't want to recreate what I have from scratch, where a simple URL scanning could work. Currently having to use other 3rd party tools to do this.