I really want to know if I am doing something wrong so let me know

I don't use MCPs, agents.md, skills.md, plugins, nothing. I just open a DeepSeek Harness workspace and start a brainstorming session with a request for an architecture.md prompt.md and plan.md files, then I go prepare coffee while it does all it needs asking questions along the way and writing them in decisions.md so it understands why we took that route

Minutes later a fully functioning product that I run, check it complies with the initial plan and then ask for minor cosmetic changes

I've been doing it for six months now while I see posts and posts about people making their harnesses do things I don't see the need for. Why so complicated?

No special prompts, no rehearsed inputs, just a simple "Hello my friend, today we are going to create an app for transportation, ask all the questions you may have and at the end write an architecture.md ..."

It works, it is simple, it is enjoyable, like a friend of mine and as such we treat each other