DeepSeek v3 and Sonnet 3.6 helped me write most of the code here. I had DeepSeek modify Sonnet's initial base mode script (https://t.co/3azy4LYpBU) to test its intelligence, and it did well. When I asked it how I could make the script loomable, using git (which was already my plan) was its 3rd suggestion, and it also made various other (some redundant) suggestions.I think it was wrong about the git approach requiring more implementation effort, though.