Codex from Beginner to Expert | Super Detailed Illustrated Guide (Part 1)

Last night, I came across an illustrated tutorial titled "Codex from Beginner to Expert." When I see content with this kind of ratio, my first reaction is that it's a "reference manual." People who save this aren't just browsing casually; they plan to follow it seriously later. So I saved it too and read through it from start to finish. My biggest takeaway after reading it, which sounds a bit funny, is that what impressed me most wasn't any specific feature of Codex, but rather a few principles that had "nothing to do with Codex." The first point that hit home: I've been treating Agents like chat boxes all along. There was a comparison in the tutorial that I looked at twice: Chat tools are where "you ask...