Use when material enters `library/` or when `library/INDEX.md` must be created or updated with provenance, purpose, and status metadata. Do not use for materials that are only glanced at and not formally kept.
Use this skill when something is being formally admitted into library/.
The goal is not to hoard files. The goal is to keep materials traceable and reusable.
For each item entering library/INDEX.md, capture at least:
Managed statuses:
仅收藏待阅读已阅读已引用已弃用library/.library/INDEX.md.仅收藏待阅读已阅读已引用已弃用