That was a really fun post to read: I really like the approach you're taking with abbot -- making it easy to write new tools quickly by only adding the business logic while having fun. Not needing to worry about UIs is also excellent, and I suspect one of the biggest time sinks otherwise.
We’ve been building something with this in mind; to try to make it way easier to focus on the important parts of tooling, and abstract away all the annoying boilerplate. You might be interested in checking it out at https://ab.bot. We’re in the current YC batch and had a Launch HN a few weeks ago.
I wrote about our love of toolmaking here: https://blog.ab.bot/archive/2021/07/15/tools-for-inside-the-... :)