I agree. I think examples in the description are always a good idea. Though I'd format the examples like:

Examples:
numberToString(123); // returns '123';

I think this kata's good to go. The lack of examples isn't a huge deal because the description clear.

Down the road, it could be a very cool feature if the community could collectively 'take over' a kata that's having problems and the creator seems to not be around.

I heard rumor that there's only going to be one level 8 dan. Jake's been pretty tight-lipped about it but I was able to figure out that it has something to do with creating an artificial intelligence. After I got that much out of him he just started rambling about judgement day.

It is. Though I think this kata was created first.

I use my email. I have to log in once in a while. My personal preference is to have the option to remain logged in indefinitely. I'm not too worried about any security ramifications because I only log on from my personal computer.

I agree. I tend to like to read the description before jumping in.

Absolutely! I wish life had a vim mode.

I think this would be especially handy as CW adds new languages. I'd be willing to spend time making python versions for existing kata.