Metadata Completeness Auditor

Purpose

Missing or inconsistent metadata is the single most common reason SharePoint search, filtering, views, and retention stop working. This skill measures the metadata quality of a library (or list), flags every item with gaps, and produces a color-coded HTML dashboard the team can act on. It is strictly read-only: it inspects the schema and reads items, but never creates columns, writes to items, or changes the list in any way.

Trigger Phrases

Activate this skill when the user says any of the following (or close variations):

• "metadata audit" / "audit metadata"
• "metadata completeness" / "metadata health" / "metadata quality"
• "missing metadata" / "which items are missing metadata"
• "check metadata" / "metadata gap report"
• "find blank columns" / "find empty fields"