去除 NSFC 标书中的 AI 机器味，使文本读起来像资深领域专家亲笔撰写（不适用：非标书内容/需修改格式/需补充新内容）
This skill does not declare a tool allowlist. The agent host applies whatever default tools are available at runtime.
SKILL.md / Manifest
https://raw.githubusercontent.com/huangwb8/chineseresearchlatex/main/skills/nsfc-humanization/SKILL.mdRegistry
github (via claudemarketplaces.com)