Categorize Corpus

Route each document to a category from a fixed list.

When to use

• "I have these 15 categories — sort every note into one."
• "Tag each repo README with one of my 12 topic labels."
• "Multi-label: give each document up to 3 tags from this list."

Prereqs

• A list of category labels, ideally with 1-line definitions. Ambiguous categories cause garbage labels — push back if the user's taxonomy overlaps heavily.

Procedure