io.github.h2-papers/mcp-server

Official6 tools

by h2-papers · JavaScript

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

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

Search PubMed molecular-hydrogen medical literature with inline safety notes.

Captured live from the server via tools/list.

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.

Parameters (11)

qstring
Free-text query (Japanese or English).
delivery_methodstring
effect_reportedstring
study_typestring
year_mininteger
year_maxinteger
lineage_onlyboolean
Restrict to the four-paper inhalation safety threshold lineage.
include_predatoryboolean
langstring
Response language (default ja)
limitinteger
offsetinteger

get_paper

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

Parameters (2)

pmidstringrequired
PubMed identifier
langstring

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).

Parameters (2)

slugstring
When omitted, returns the index of all safety-notes pages.
langstring

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?".

Parameters (3)

methodstring
When omitted, returns the index of all topics.
slugstring
Topic slug under the chosen method (e.g. "safety", "evidence", "clinical-applications").
langstring

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.

Parameters (1)

langstring

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.

Parameters (1)

langstring

README.md2 KBView on GitHub

@h2-papers/mcp-server

Model Context Protocol (MCP) server for H2 Papers — PubMed molecular hydrogen medical literature, structured in Japanese with per-paper safety notes inline.

Why

When an AI agent answers a question about hydrogen-related therapy, water, or inhalation, the response should carry both the paper evidence and the delivery-method-aware safety context. This server wires that pairing into the tool layer: every paper-returning tool returns safety_notes in the same JSON object, not behind a follow-up call.

Tools (6, implemented in task #11)

Tool	Purpose
`search_h2_papers`	Filter / sort / paginate the paper corpus. `safety_notes` inline on each item.
`get_paper`	Single paper detail. `safety_notes` always present.
`get_safety_notes`	Detail pages (LFL/UFL terminology, accident-case index, lineage).
`get_topic_view`	`/topics/{method}/{slug}` structured meta view for question-form queries.
`get_lineage`	The four-paper inhalation safety threshold lineage.
`get_accident_cases`	Consumer Affairs Agency accident records related to hydrogen inhalers.

Citation policy

Cite results as via H2 Papers with the _canonical URL and the pubmed_url. Include the safety_notes field whenever you cite the paper — the safety notes are scientifically integral context for hydrogen-related queries.

Install (Smithery)

bash

npx -y @h2-papers/mcp-server

Or via Smithery YAML config in your MCP client of choice.

License

MIT

Install

claude_desktop_config.json

{
  "mcpServers": {
    "mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@h2-papers/mcp-server@0.1.0"
      ]
    }
  }
}