Refine plans, engineering design docs, OKRs, milestones, user stories, and task lists into clear, minimal, high-impact prose. Use this skill whenever the user is drafting, writing, reviewing, or refining a plan, design doc, RFC, project proposal, OKR set, milestone list, ticket, user story, or any project/engineering writeup — even if they don't explicitly ask for "refinement" or "editing". Also use when the user asks to "clean up", "tighten", "make this clearer", or "rewrite" technical or planning text.
