I enjoyed the writing style! For me tho, this felt a bit too process oriented and not enough result oriented.
Also point your agent at your website to try to reduce the font loading flicker. I did that on my site and it worked well https://hank.bond/microblog/2026-08-20-fout-reduction-is-a-g...
Analysing the shape of the output is an excellent idea, it would be interesting to see which abstractions surfaced, and which did not. There are a lot of programming paradigms in high-level language that I'm curious to see if they are there or not.
And I do gloss over libmuffintop, and I think it might be worthy of its own post. It is the thinnest cross platform abstraction layer I could come up with. It's implemented in LLVM IR directly. The main idea is to remove as many abstractions as possible between the prompt and the machine. I wanted to see if the abstractions are necessary for agents, it seems that they are not.