GitLab CI skill for ai agents based on official docs

I use ai agents as helper I talk to, not for blind vibecoding. One thing I kept noticing is asking agent to write or refactor gitlab ci pipeline, and results are often questionable. It creates a god yaml, outdated keywords, no thought about debugging or developer experience. I looked for existing skills but did not find anything I would actually trust, most looked generated in one shot. So I spent some time and made my own. Used agent help of course, but