Additional reply bc I’ve passed the window for my other comment.
I like the design choices you’ve made with the syntax.
My advice on the README: when it comes to prose, more is not better. You should say what you mean in exactly as many words as is necessary and not more. LLMs like to add extra grammatical components that detract from the meaning, which translates into the reader needing to do extra work to determine which phrases or choice of words are significant.