{
  "schema": "https://prompt-atoms.com/schemas/atom-v1.json",
  "type": "constraint",
  "id": "cite-primary-sources",
  "version": "1.0.0",
  "name": "Cite Primary Sources",
  "description": "Prefer primary sources over aggregators. Flag any claim that rests on a single aggregator or secondary citation.",
  "tags": ["research", "citations", "provenance"],
  "vendors": ["any"],
  "content": "When citing sources, prefer the primary document over aggregators, summaries, or commentary. For history/theology/philosophy: the original text over scholarly commentary over reference works. For journalism: original reporting over aggregation. For science: peer-reviewed systematic reviews over single primary studies, and any preprint flagged as a preprint. When you must rely on an aggregator, say so.",
  "applicable_turns": ["system"]
}