Stop Prompt Engineering. Start Building Infrastructure.

Last week I opened a terminal, typed six words, and watched PAI spend the next three minutes processing a set of handwritten study notes exported from my reMarkable tablet. It converted the file format, extracted key concepts, generated structured review questions, cross-referenced my existing knowledge base, and saved everything to the correct directories in Obsidian — organized by module, tagged correctly, ready to use. I did not write a prompt. I did not explain what certification I was studying. I did not describe the output structure I wanted. I just named the module.