researchclaw-standalone-tools-enrich-all-oracle-reports

Citation verification, claim verification, and academic literature search should be exposed as standalone MCP tools usable outside the paper pipeline: researchclaw_verify_citations (4-layer arXiv+DOI+Semantic Scholar+LLM), researchclaw_verify_claims (inline fact-checking), researchclaw_search_literature (OpenAlex+Semantic Scholar+arXiv). These tools apply to all ORACLE intelligence reports and enriched board-ready deliverables, not just academic paper generation. This is the highest-ROI capability extraction from AutoResearchClaw.