CLOSED 2026-09-23 (claude-code, 075ddc4): ContentType.AgentAsset (FileRef, AssetKind, Description, Body): SHAREPOINT.md + Skills/<name>/SKILL.md published for claude-code.
Copy github.com/pnp/sharepoint-skills: an Agent Assets library whose root SHAREPOINT.md is read every session (a SharePoint CLAUDE.md), Skills/<name>/SKILL.md in Anthropic's skill format (+ references/), Plans/. ContentType.AgentAsset: FileLeafRef (the path), Body (Markdown), Description, AssetKind (Context/Skill/Reference/Plan).