I might do, need to find some time to find a good balance between security and usability by others. It's currently running on the public web, so I had to have some funky security to prevent bots from triggering it and using my money for TTS :)
But worth noting that it took me a few hours to make, and it's all vibecoded, meaning the code is likely not that nice, and that you could probably replicate it fairly easily just from my description above.
If I make it OS I'll share it on Show HN.