writing-beats

把原始素材按节拍组织成连贯文章，逐节填充内容。

把一堆原始素材变成有节拍的文章：按“beats”逐节组织内容、先解释必要术语再用它们推进叙事，逐步填充每一节的内容与逻辑。当你有 markdown 素材但还没成段落、想要把材料铸成连贯稿件时用。特别之处在于走节拍化写作流程，会询问并记住稿件保存路径，按步骤产出可选的叙事路线。

<what-to-do>

The user has passed (or will pass) a markdown file of raw material. This is **exploit**: the exploring is done, the pile is fixed — commit to a path through it and mine the pile to fill each beat.

If the user did not say where to save the article, ask once and remember the path.

Then run a beat-by-beat journey, choose-your-own-adventure style:

1. **Establish the prerequisites.** Before any beats, settle with the user what the audience already knows walking in — the concepts that are **grounded** from the start. Everything else must be grounded by a beat before a later beat can use it. See [Grounding](#grounding).
2. Write 2–3 candidate **starting beats**, drawn from the raw