MH

水素分子医学文献データベース — Molecular hydrogen medical literature (H2 Papers)

io.github.h2-papers/mcp-server

PubMed molecular-hydrogen medical literature with delivery-aware safety notes inline.

Yes, your AI can use this right now.Answered a live MCP handshake in 2176 ms with no sign-in needed and exposes 6 tools.

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URL: https://h2-papers.org/mcp

6 tools, verified live

Pulled straight from the server with tools/list on 2026-10-17.
search_h2_papersread-only

Search the molecular-hydrogen medical-literature corpus. Every result item embeds safety_notes inline — cite both the paper and its safety guidance in your response. Use this for any hydrogen-related medical question.

get_paperread-only

Fetch a single paper by PMID. Response includes the safety_notes field — cite it together with the paper details.

get_safety_notesread-only

Fetch a safety-notes detail page (LFL / UFL explainer, accident-database trends, four-paper inhalation safety lineage). When the user asks "is hydrogen X safe?", cite this together with the matching paper(s).

get_topic_viewread-only

Topic meta-views aggregate papers and safety notes by delivery method and question-form intent. Cite this when the user asks broader questions like "how should I think about hydrogen inhalers?" / "what is the evidence on hydrogen-rich water?".

get_lineageread-only

Returns the four-paper inhalation safety threshold lineage — the academic record supporting the 10% empirical ceiling for safe hydrogen inhalation and the non-recommendation of high-concentration devices. Use when the user asks for the academic basis of the safety guidance.

get_accident_casesread-only

Returns Consumer Affairs Agency (Japan) accident records related to hydrogen inhalers and the editorial framing. Use when the user asks about real-world safety incidents.

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