It's been a few days, so I want to follow up though I cannot show anything solid yet.
>In particular improving our integration with Chrome's debugger would be really useful for both browser and node.
An improved integration with Chrome sounds to me like a good contribution in general but not like a GSoC project, am I wrong?
My implementation builds upon the debug bundle. The communication with Chrome's API happens via a modified [debug.js] contentscript and an extended [debugMessaging.js]. I had to make some changes to make it work more stable and with multiple orion endpoints from the same tab, but apart from that, the basic ideas were the same as in the original debug bundle.
I only implemented the _javascript_ part of the Chrome debugger protocol [1], since that was my focus.
I also implemented a connector for the Rhino debugger, which was based on a WebSocket connection.
It seems to me, that currently there just is not much interest in a debugger plugin and I should try to contribute in my spare time.
-Leo