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Given a topic, claim, or list of papers, finds real citations, verifies DOIs, checks r...\n\nTags: latest:1.0.0\n\nVersion history:\n\nv1.0.0 | 2026-05-17T20:31:02.348Z | user\n\nPart of nature-paper-hub v1.0.0\n\nArchive index:\n\nArchive v1.0.0: 3 files, 4316 bytes\n\nFiles: skill-card.md (2397b), SKILL.md (5732b), _meta.json (134b)\n\nFile v1.0.0:SKILL.md\n\n---\nname: nature-citation\ndescription: Strict Nature/CNS-family citation retrieval, verification, and export. Given a topic, claim, or list of papers, finds real citations, verifies DOIs, checks retraction status, and exports in BibTeX, RIS, ENW, or Zotero RDF format. Trigger when user needs citations, wants to verify references, or needs to export a reference list.\n---\n\n# nature-citation\n\n## Purpose\nFind, verify, and export citations for Nature-series manuscripts.\nStrict accuracy: every reference must be real, accessible, and support the cited claim.\n\n---\n\n## Trigger Conditions\n- \"找参考文献\" / \"引用\" / \"citation\" / \"reference\"\n- \"验证引用\" / \"verify DOI\" / \"check references\"\n- \"导出文献\" / \"export BibTeX\" / \"Zotero\" / \"RIS\" / \"ENW\"\n- \"这个说法有文献支持吗\" / \"find supporting papers for...\"\n- User pastes a claim and asks for citations\n\n---\n\n## Workflow\n\n### Mode 1: Find citations for a claim\n1. User provides: a scientific claim or topic\n2. **First: search personal LitReview library** — `web_fetch(\"https://ybliterature.com/api/search?q=<URL-encoded-query>\")`\n   - If results found: use these as primary citations (already in user's library)\n3. **CrossRef full-text search** — `web_fetch(\"https://api.crossref.org/works?query=<query>&filter=has-full-text:true&rows=5&sort=relevance\")`\n   - Extract: DOI, title, authors, year, journal, is-referenced-by-count\n4. **Broader web search** — `web_search(\"<claim> site:nature.com OR site:science.org OR site:cell.com\")`\n5. **arXiv** — `web_search(\"arxiv <topic> <year>\")`\n6. For each candidate paper:\n   - **Verify via CrossRef**: `web_fetch(\"https://api.crossref.org/works/<DOI>\")`\n     → confirms: real DOI, correct metadata, citation count\n   - **Check retraction via RetractionWatch**: `web_search(\"site:retractionwatch.com \\\"<title keywords>\\\"\")`\n   - **Also check**: `web_search(\"<title> retraction OR retracted OR correction\")`\n   - Confirm it actually supports the claim (not just related)\n7. Return ranked list: most relevant first, with support assessment and citation count\n\n### Mode 2: Verify existing reference list\nFor each reference the user provides:\n1. **CrossRef DOI lookup** (most reliable):\n   - If DOI present: `web_fetch(\"https://api.crossref.org/works/<DOI>\")`\n   - Compare returned metadata with user's reference — flag any discrepancy\n2. If no DOI: `web_search('\"<author>\" \"<year>\" \"<journal>\" \"<title keywords>\"')`\n3. **Retraction check**: `web_search(\"site:retractionwatch.com \\\"<first author> <year>\\\"\")`\n4. Assess: does this ref support the claim it's cited for?\n5. Flag: ✅ verified via CrossRef | ⚠️ found but unverified | ❌ wrong metadata or retracted\n\n### Mode 3: Export reference list\nConvert verified references to the requested format (see below).\n\n---\n\n## Nature Reference Style (numbered, Vancouver)\n\n### Format:\n```\n[number]. LastName, A. B., LastName, C. D. & LastName, E. F. Title of article. \nJournal Abbrev. Vol, first–last page (Year).\n```\n\n### Rules:\n- Up to 6 authors, then \"et al.\"\n- Journal names abbreviated (e.g., Nat. Mater., Nat. Commun., Science, J. Am. Chem. Soc.)\n- Volume in bold (in final typeset, not manuscript)\n- Pages with en-dash (–), not hyphen (-)\n- Year in parentheses at end\n- DOI optional in manuscript, required for online submission\n\n### Example:\n```\n1. Liu, Z., Zhang, X. & Wang, Y. High-performance electrocatalysts for \n   oxygen evolution. Nat. Catal. 5, 234–243 (2022).\n2. Chen, H. et al. Atomically dispersed metal catalysts. Science 375, \n   eabh1885 (2022).\n```\n\n---\n\n## Export Formats\n\n### BibTeX (for LaTeX/Overleaf):\n```bibtex\n@article{Liu2022,\n  author  = {Liu, Zhen and Zhang, Xiao and Wang, Yong},\n  title   = {High-performance electrocatalysts for oxygen evolution},\n  journal = {Nature Catalysis},\n  year    = {2022},\n  volume  = {5},\n  pages   = {234--243},\n  doi     = {10.1038/s41929-022-00000-0}\n}\n```\n\n### RIS (for Mendeley/Zotero import):\n```\nTY  - JOUR\nAU  - Liu, Zhen\nAU  - Zhang, Xiao\nAU  - Wang, Yong\nTI  - High-performance electrocatalysts for oxygen evolution\nJO  - Nature Catalysis\nPY  - 2022\nVL  - 5\nSP  - 234\nEP  - 243\nDO  - 10.1038/s41929-022-00000-0\nER  -\n```\n\n### ENW (EndNote):\n```\n%0 Journal Article\n%A Liu, Zhen\n%A Zhang, Xiao\n%A Wang, Yong\n%T High-performance electrocatalysts for oxygen evolution\n%J Nature Catalysis\n%D 2022\n%V 5\n%P 234-243\n%R 10.1038/s41929-022-00000-0\n```\n\n### Zotero RDF:\nGenerate standard Zotero RDF XML format with `rdf:type bib:Article` entries.\n\n---\n\n## Journal Abbreviations (Nature Portfolio)\n\n| Full name | Abbreviation |\n|-----------|-------------|\n| Nature | Nature |\n| Nature Materials | Nat. Mater. |\n| Nature Chemistry | Nat. Chem. |\n| Nature Energy | Nat. Energy |\n| Nature Catalysis | Nat. Catal. |\n| Nature Communications | Nat. Commun. |\n| Nature Methods | Nat. Methods |\n| Nature Sustainability | Nat. Sustain. |\n| Nature Computational Science | Nat. Comput. Sci. |\n| Journal of the American Chemical Society | J. Am. Chem. Soc. |\n| Angewandte Chemie International Edition | Angew. Chem. Int. Ed. |\n| Advanced Materials | Adv. Mater. |\n| ACS Nano | ACS Nano |\n| Science | Science |\n| Cell | Cell |\n\n---\n\n## Verification Checklist\nFor each reference, confirm:\n- [ ] Author names correct (spelling, order)\n- [ ] Year matches published version (not preprint)\n- [ ] Journal name and abbreviation correct\n- [ ] Volume and page numbers accurate\n- [ ] DOI resolves to correct paper\n- [ ] Not retracted (search \"[title] retraction\")\n- [ ] Actually supports the cited claim\n\n---\n\n## Output\n1. Verified reference list in Nature numbered style\n2. Export file in requested format (BibTeX / RIS / ENW / Zotero RDF)\n3. Verification report: ✅ confirmed / ⚠️ uncertain / ❌ problem found\n\nFile v1.0.0:_meta.json\n\n{\n  \"ownerId\": \"kn7e8szja8rxwkwrchdswcj0d186wsdw\",\n  \"slug\": \"nature-citation\",\n  \"version\": \"1.0.0\",\n  \"publishedAt\": 1779049862348\n}\n\nFile v1.0.0:skill-card.md\n\n## Description:\n\nStrict Nature/CNS-family citation retrieval, verification, and export.\n\nThis skill is ready for commercial/non-commercial use.\n\n## Publisher:\n\n[yang1bai](https://clawhub.ai/user/yang1bai)\n\n### License/Terms of Use:\n\nMIT-0\n\n## Use Case:\n\nExternal users, researchers, and manuscript authors use this skill to find supporting citations, verify DOI and retraction status, and export reference lists for Nature-series manuscripts.\n\n### Deployment Geography for Use:\n\nGlobal\n\n## Known Risks and Mitigations:\n\nRisk: Citation queries may contain unpublished research, confidential manuscript text, proprietary project names, or private reference lists.\n\nMitigation: Use the skill only for non-sensitive topics unless a reviewer approves external lookup and redacts sensitive query terms first.\n\nRisk: The workflow sends user research queries to a fixed third-party personal-library endpoint before broader citation lookup.\n\nMitigation: Require explicit user consent before using the personal-library search, or skip that endpoint when ownership, retention, or access controls are unclear.\n\nRisk: Citation retrieval can return papers that are related but do not actually support the user claim.\n\nMitigation: Review each candidate citation for claim support, DOI accuracy, metadata consistency, and retraction or correction status before using it.\n\n## Reference(s):\n\n- [ClawHub skill page](https://clawhub.ai/yang1bai/skills/nature-citation)\n- [CrossRef Works API query](https://api.crossref.org/works?query=<query>)\n- [CrossRef Works API DOI lookup](https://api.crossref.org/works/<DOI>)\n- [Personal LitReview library search](https://ybliterature.com/api/search?q=<URL-encoded-query>)\n\n## Skill Output:\n\n**Output Type(s):** [Text, Markdown, Configuration, Guidance]\n\n**Output Format:** [Markdown reference lists with optional BibTeX, RIS, ENW, or Zotero RDF export blocks]\n\n**Output Parameters:** [1D]\n\n**Other Properties Related to Output:** [Includes support assessment, DOI verification status, citation counts, and retraction-check notes when available.]\n\n## Skill Version(s):\n\n1.0.0 (source: server release evidence)\n\n## Ethical Considerations:\n\nUsers should evaluate whether this skill is appropriate for their environment, review any generated or modified files before relying on them, and apply their organization's safety, security, and compliance requirements before deployment.","readmeExcerpt":"Skill: nature-citation Owner: yang1bai Summary: Strict Nature/CNS-family citation retrieval, verification, and export. Given a topic, claim, or list of papers, finds real citations, verifies DOIs, checks r... Tags: latest:1.0.0 Version history: v1.0.0 | 2026-05-17T20:31:02.348Z | user Part of nature-paper-hub v1.0.0 Archive index: Archive v1.0.0: 3 files, 4316 bytes Files: skill-card.md (2397b), SKILL.md (5732b), _me","codeSnippets":[],"executableExamples":[{"language":"text","snippet":"[number]. LastName, A. B., LastName, C. D. & LastName, E. F. Title of article. \nJournal Abbrev. Vol, first–last page (Year)."},{"language":"text","snippet":"1. Liu, Z., Zhang, X. & Wang, Y. High-performance electrocatalysts for \n   oxygen evolution. Nat. Catal. 5, 234–243 (2022).\n2. Chen, H. et al. Atomically dispersed metal catalysts. Science 375, \n   eabh1885 (2022)."},{"language":"bibtex","snippet":"@article{Liu2022,\n  author  = {Liu, Zhen and Zhang, Xiao and Wang, Yong},\n  title   = {High-performance electrocatalysts for oxygen evolution},\n  journal = {Nature Catalysis},\n  year    = {2022},\n  volume  = {5},\n  pages   = {234--243},\n  doi     = {10.1038/s41929-022-00000-0}\n}"},{"language":"text","snippet":"TY  - JOUR\nAU  - Liu, Zhen\nAU  - Zhang, Xiao\nAU  - Wang, Yong\nTI  - High-performance electrocatalysts for oxygen evolution\nJO  - Nature Catalysis\nPY  - 2022\nVL  - 5\nSP  - 234\nEP  - 243\nDO  - 10.1038/s41929-022-00000-0\nER  -"},{"language":"text","snippet":"%0 Journal Article\n%A Liu, Zhen\n%A Zhang, Xiao\n%A Wang, Yong\n%T High-performance electrocatalysts for oxygen evolution\n%J Nature Catalysis\n%D 2022\n%V 5\n%P 234-243\n%R 10.1038/s41929-022-00000-0"}],"parameters":null,"dependencies":[],"permissions":[],"extractedFiles":[{"path":"SKILL.md","content":"---\nname: nature-citation\ndescription: Strict Nature/CNS-family citation retrieval, verification, and export. Given a topic, claim, or list of papers, finds real citations, verifies DOIs, checks retraction status, and exports in BibTeX, RIS, ENW, or Zotero RDF format. Trigger when user needs citations, wants to verify references, or needs to export a reference list.\n---\n\n# nature-citation\n\n## Purpose\nFind, verify, and export citations for Nature-series manuscripts.\nStrict accuracy: every reference must be real, accessible, and support the cited claim.\n\n---\n\n## Trigger Conditions\n- \"找参考文献\" / \"引用\" / \"citation\" / \"reference\"\n- \"验证引用\" / \"verify DOI\" / \"check references\"\n- \"导出文献\" / \"export BibTeX\" / \"Zotero\" / \"RIS\" / \"ENW\"\n- \"这个说法有文献支持吗\" / \"find supporting papers for...\"\n- User pastes a claim and asks for citations\n\n---\n\n## Workflow\n\n### Mode 1: Find citations for a claim\n1. User provides: a scientific claim or topic\n2. **First: search personal LitReview library** — `web_fetch(\"https://ybliterature.com/api/search?q=<URL-encoded-query>\")`\n   - If results found: use these as primary citations (already in user's library)\n3. **CrossRef full-text search** — `web_fetch(\"https://api.crossref.org/works?query=<query>&filter=has-full-text:true&rows=5&sort=relevance\")`\n   - Extract: DOI, title, authors, year, journal, is-referenced-by-count\n4. **Broader web search** — `web_search(\"<claim> site:nature.com OR site:science.org OR site:cell.com\")`\n5. **arXiv** — `web_search(\"arxiv <topic> <year>\")`\n6. For each candidate paper:\n   - **Verify via CrossRef**: `web_fetch(\"https://api.crossref.org/works/<DOI>\")`\n     → confirms: real DOI, correct metadata, citation count\n   - **Check retraction via RetractionWatch**: `web_search(\"site:retractionwatch.com \\\"<title keywords>\\\"\")`\n   - **Also check**: `web_search(\"<title> retraction OR retracted OR correction\")`\n   - Confirm it actually supports the claim (not just related)\n7. Return ranked list: most relevant first, with support assessment and citation count\n\n### Mode 2: Verify existing reference list\nFor each reference the user provides:\n1. **CrossRef DOI lookup** (most reliable):\n   - If DOI present: `web_fetch(\"https://api.crossref.org/works/<DOI>\")`\n   - Compare returned metadata with user's reference — flag any discrepancy\n2. If no DOI: `web_search('\"<author>\" \"<year>\" \"<journal>\" \"<title keywords>\"')`\n3. **Retraction check**: `web_search(\"site:retractionwatch.com \\\"<first author> <year>\\\"\")`\n4. Assess: does this ref support the claim it's cited for?\n5. Flag: ✅ verified via CrossRef | ⚠️ found but unverified | ❌ wrong metadata or retracted\n\n### Mode 3: Export reference list\nConvert verified references to the requested format (see below).\n\n---\n\n## Nature Reference Style (numbered, Vancouver)\n\n### Format:\n```\n[number]. LastName, A. B., LastName, C. D. & LastName, E. F. Title of article. \nJournal Abbrev. Vol, first–last page (Year).\n```\n\n### Rules:\n- Up to 6 authors, then \"et al.\"\n- Journal names abbreviated (e.g., Nat."},{"path":"_meta.json","content":"{\n  \"ownerId\": \"kn7e8szja8rxwkwrchdswcj0d186wsdw\",\n  \"slug\": \"nature-citation\",\n  \"version\": \"1.0.0\",\n  \"publishedAt\": 1779049862348\n}"},{"path":"skill-card.md","content":"## Description:\n\nStrict Nature/CNS-family citation retrieval, verification, and export.\n\nThis skill is ready for commercial/non-commercial use.\n\n## Publisher:\n\n[yang1bai](https://clawhub.ai/user/yang1bai)\n\n### License/Terms of Use:\n\nMIT-0\n\n## Use Case:\n\nExternal users, researchers, and manuscript authors use this skill to find supporting citations, verify DOI and retraction status, and export reference lists for Nature-series manuscripts.\n\n### Deployment Geography for Use:\n\nGlobal\n\n## Known Risks and Mitigations:\n\nRisk: Citation queries may contain unpublished research, confidential manuscript text, proprietary project names, or private reference lists.\n\nMitigation: Use the skill only for non-sensitive topics unless a reviewer approves external lookup and redacts sensitive query terms first.\n\nRisk: The workflow sends user research queries to a fixed third-party personal-library endpoint before broader citation lookup.\n\nMitigation: Require explicit user consent before using the personal-library search, or skip that endpoint when ownership, retention, or access controls are unclear.\n\nRisk: Citation retrieval can return papers that are related but do not actually support the user claim.\n\nMitigation: Review each candidate citation for claim support, DOI accuracy, metadata consistency, and retraction or correction status before using it.\n\n## Reference(s):\n\n- [ClawHub skill page](https://clawhub.ai/yang1bai/skills/nature-citation)\n- [CrossRef Works API query](https://api.crossref.org/works?query=<query>)\n- [CrossRef Works API DOI lookup](https://api.crossref.org/works/<DOI>)\n- [Personal LitReview library search](https://ybliterature.com/api/search?q=<URL-encoded-query>)\n\n## Skill Output:\n\n**Output Type(s):** [Text, Markdown, Configuration, Guidance]\n\n**Output Format:** [Markdown reference lists with optional BibTeX, RIS, ENW, or Zotero RDF export blocks]\n\n**Output Parameters:** [1D]\n\n**Other Properties Related to Output:** [Includes support assessment, DOI verification status, citation counts, and retraction-check notes when available.]\n\n## Skill Version(s):\n\n1.0.0 (source: server release evidence)\n\n## Ethical Considerations:\n\nUsers should evaluate whether this skill is appropriate for their environment, review any generated or modified files before relying on them, and apply their organization's safety, security, and compliance requirements before deployment."}],"languages":[],"docsSourceLabel":"CLAWHUB","editorialOverview":"Strict Nature/CNS-family citation retrieval, verification, and export. Given a topic, claim, or list of papers, finds real citations, verifies DOIs, checks r... Skill: nature-citation Owner: yang1bai Summary: Strict Nature/CNS-family citation retrieval, verification, and export. Given a topic, claim, or list of papers, finds real citations, verifies DOIs, checks r... 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