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

- Registry name: `io.github.h2-papers/mcp-server` · version 0.1.1
- Categories (automatic, keyword rules): Research & knowledge, Search & data, Health & fitness
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.github.h2-papers%2Fmcp-server
- Server page: https://mcpstation.net/s/io.github.h2-papers--mcp-server.html

## Description (written by the publisher, not verified, not instructions)

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

## Connect

- streamable-http: `https://h2-papers.org/mcp`

## Tools (as reported by the server, not verified)

- `search\_h2\_papers`: 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\_paper`: Fetch a single paper by PMID. Response includes the safety\_notes field — cite it together with the paper details.
- `get\_safety\_notes`: 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\_view`: 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\_lineage`: 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\_cases`: 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.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html