What problem does it solve? Adding defensible citations to manuscript claims is slow and error-prone: you must split text into citable claims, search the right journals, verify each paper actually supports the claim, and produce clean reference-manager files without broken author metadata. This Skill automates that pipeline while enforcing a strict Nature/Science/Cell journal scope. ## Core Features & Use Cases - Claim segmentation and mapping: Splits passages into stable claim units (S001, S002...) and maps each to candidate papers with support grades (strong, partial, background, limiting). - Strict journal scope: Restricts candidates to Nature Portfolio, the Science family, and Cell Press, or flagship-only (Nature, Science, Cell), via Crossref and PubMed searches. - Reference-manager export: Writes RIS (default), ENW, or Zotero RDF files, blocking export when author metadata is missing or surname-only, with an optional HTML browser for filtering and selecting references. - Use Case: Paste an introduction paragraph and ask for Nature-series citations from the last five years; receive a segment-to-reference table plus a Zotero-importable file. ## Quick Start Use the nature-citation skill to split this manuscript paragraph into claims, find supporting Nature/Science/Cell papers, and export the results as a RIS file.
