9e6f5fb168
第一批 5 个 skill 的 _coverage.md 当时按"逐方法点 + 小节锚点"重写， 其他 10 个走文件级简化，落到仓里时两种格式并存：标题不一致、行数 10–99 跨度大、有的带 #小节锚有的不带、个别还有大段叙述和工作流 说明。统一成"知道来源于那几个单元、落进哪个文件"的两列表。 总行数 409 → 234（净 −175）。门禁覆盖与落点核对仍全过。
999 B
999 B
story-ending 覆盖对照表
唯一追溯文件：源单元 → references/ 落点（文件级）。SKILL.md 与 references 内容文件不带追溯标记。
| 源单元 | 落点 |
|---|---|
| aspects-of-the-novel/expansion-vs-completion | references/expansion-completion.md |
| aspects-of-the-novel/expansion-vs-completion | references/execution-chain.md |
| aspects-of-the-novel/expansion-vs-completion | references/ending-strategies.md |
| aspects-of-the-novel/expansion-vs-completion | references/natural-stop.md |
| aspects-of-the-novel/expansion-vs-completion | references/pitfalls-and-boundaries.md |
| writing-tools-clark/write-toward-ending | references/fix-final-scene.md |
| writing-tools-clark/write-toward-ending | references/execution-chain.md |
| writing-tools-clark/write-toward-ending | references/ending-strategies.md |
| writing-tools-clark/write-toward-ending | references/natural-stop.md |
| writing-tools-clark/write-toward-ending | references/pitfalls-and-boundaries.md |