Show HN: Chat with LLMs on Your Kindle

After receiving a Kindle Scribe for Christmas, I wanted to use ChatGPT directly on my E-Ink display but couldn't find any existing solutions. Despite the Kindle's closed ecosystem, I discovered its browser _could_ support a simple chat UI.

I created companion.ink to mimic Kindle's UI sensibilities and deliver a pretty seamless AI chat experience on E-Ink displays. It works on Kindle Scribe, Paperwhite, and should work on other E-Readers too, but let me know if there are any issues. Feedback welcome!