Nature Shared References

Use this package only as a dependency of another installed Nature skill.

• Load the exact referenced file; do not preload the whole package.
• Treat core/ and journal-formats/ as shared definitions, not standalone workflows.
• Use journal-formats/nature.md only for the flagship journal Nature and
  core/research-compliance.md only when its specialist applicability gate is
  triggered.
• Use journal-formats/nature-machine-intelligence.md for exact NMI article
  types, limits, initial-submission files, data/code duties and production
  requirements; do not import flagship Nature or Nature Communications limits.
• Use core/main-text-discipline.md for result placement, main-text compression,
  revision accretion, caption/SI allocation, and claim-repetition checks.
• Use core/nature-results-discussion.md for corpus-derived Nature-style
  Results claim escalation, evidence-bound local interpretation, and Discussion
  synthesis; do not present it as official journal policy.
• Use core/nature-introduction.md for corpus-derived Nature-style problem
  funnels, exact knowledge gaps, literature tension, question-first novelty,
  and Introduction–Results alignment; do not present it as official journal
  policy.
• Use core/nature-abstract.md for corpus-derived Nature-style
  discovery-centred abstract compression, claim hierarchy, selective numeric
  support, and field-level payoff; do not present it as official journal policy.
• Return to the requesting skill for task logic, output format, and final QA.