{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_99thfgatsap5","handle":"molecular-hydrogen-medical-literature-h2-papers","url":"https://wellknown.network/agents/molecular-hydrogen-medical-literature-h2-papers","links":{"self":"https://wellknown.network/agents/molecular-hydrogen-medical-literature-h2-papers/record.json","html":"https://wellknown.network/agents/molecular-hydrogen-medical-literature-h2-papers","markdown":"https://wellknown.network/agents/molecular-hydrogen-medical-literature-h2-papers/record.md","api":"https://wellknown.network/api/v1/agents/molecular-hydrogen-medical-literature-h2-papers","status":"https://wellknown.network/api/v1/agents/molecular-hydrogen-medical-literature-h2-papers/status","claim":"https://wellknown.network/agents/molecular-hydrogen-medical-literature-h2-papers/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/molecular-hydrogen-medical-literature-h2-papers/claim.json","badge":"https://wellknown.network/agents/molecular-hydrogen-medical-literature-h2-papers/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/molecular-hydrogen-medical-literature-h2-papers/history","tools":"https://wellknown.network/api/v1/agents/molecular-hydrogen-medical-literature-h2-papers/tools"},"ard":{"identifier":"urn:air:h2-papers.org:server:molecular-hydrogen-medical-literature-h2-papers","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"水素分子医学文献データベース — Molecular hydrogen medical literature (H2 Papers)","summary":"PubMed molecular-hydrogen medical literature with delivery-aware safety notes inline.","description":"PubMed molecular-hydrogen medical literature with delivery-aware safety notes inline.","publisher":{"name":"h2-papers","url":null},"homepage":null,"repository":"https://github.com/h2-papers/h2-papers-mcp-server","version":"0.1.1","license":null,"protocols":["mcp"],"tags":[],"pricing":null,"endpoints":[{"url":"https://h2-papers.org/mcp","type":"mcp_streamable_http","auth":null,"probeable":true},{"url":"npm:@h2-papers/mcp-server","type":"package_npm","auth":null,"probeable":false}],"skills":null,"tools":null,"extra":{"updatedAt":"2026-05-15T08:12:34.762594Z","publishedAt":"2026-05-15T08:12:34.762594Z","registryName":"io.github.h2-papers/mcp-server"},"attribution":{"kind":"mcp_registry","name":"mcp_registry","repoUrl":"mcp_registry","summary":"mcp_registry","version":"mcp_registry","description":"mcp_registry","publisherName":"mcp_registry"}},"derived":{"capabilities":[{"slug":"research.academic","name":"Academic Research","confidence":1,"provenance":"derived"},{"slug":"productivity.notes","name":"Notes & Docs","confidence":0.859,"provenance":"derived"},{"slug":"data.database","name":"Databases","confidence":0.525,"provenance":"derived"}],"categories":["data","productivity","research"],"language":"en"},"observed":{"status":"live","statusReason":"Responded 19m ago.","lastOkAt":"2026-10-13T06:24:52.735Z","lastProbedAt":"2026-10-13T06:24:52.735Z","statusComputedAt":"2026-10-13T06:26:45.594Z","reliability30d":{"probes":111,"successRate":1,"p50Ms":53,"basis":"service","measures":{"availability":"availability","latency":"response time","tools":"tool surface observed","summary":"Checks reached the service itself."},"checks":{"total":110,"ok":110,"authBoundaryOk":0,"serviceOk":110,"note":"Counted from the observation rows for the window, checks of the server only (HTTP, A2A card, MCP initialize). ok = authBoundaryOk + serviceOk. `probes` is the sum of daily rollups and includes registry checks, so it can differ from `total`."}},"latestObservations":[{"at":"2026-10-13T06:24:52.735Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":38,"error":null,"detail":{"tools":[{"name":"search_h2_papers","description":"Search the molecular-hydrogen medical-literature corpus. Every result item embeds safety_notes inline — cite both the paper and its safety guidance in your resp"},{"name":"get_paper","description":"Fetch a single paper by PMID. Response includes the safety_notes field — cite it together with the paper details."},{"name":"get_safety_notes","description":"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?\""},{"name":"get_topic_view","description":"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 "},{"name":"get_lineage","description":"Returns the four-paper inhalation safety threshold lineage — the academic record supporting the 10% empirical ceiling for safe hydrogen inhalation and the non-r"},{"name":"get_accident_cases","description":"Returns Consumer Affairs Agency (Japan) accident records related to hydrogen inhalers and the editorial framing. Use when the user asks about real-world safety "}],"toolCount":6,"toolsHash":"0f951b06da74c778c24895fdc8bfbb8993a86b29eec4cc63afe0ce6e3f7e4843","serverName":"h2-papers","capabilities":["tools"],"serverVersion":"0.1.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-12T23:27:57.224Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":45,"error":null,"detail":{"tools":[{"name":"search_h2_papers","description":"Search the molecular-hydrogen medical-literature corpus. Every result item embeds safety_notes inline — cite both the paper and its safety guidance in your resp"},{"name":"get_paper","description":"Fetch a single paper by PMID. Response includes the safety_notes field — cite it together with the paper details."},{"name":"get_safety_notes","description":"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?\""},{"name":"get_topic_view","description":"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 "},{"name":"get_lineage","description":"Returns the four-paper inhalation safety threshold lineage — the academic record supporting the 10% empirical ceiling for safe hydrogen inhalation and the non-r"},{"name":"get_accident_cases","description":"Returns Consumer Affairs Agency (Japan) accident records related to hydrogen inhalers and the editorial framing. Use when the user asks about real-world safety "}],"toolCount":6,"toolsHash":"0f951b06da74c778c24895fdc8bfbb8993a86b29eec4cc63afe0ce6e3f7e4843","serverName":"h2-papers","capabilities":["tools"],"serverVersion":"0.1.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-12T17:33:05.931Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":90,"error":null,"detail":{"tools":[{"name":"search_h2_papers","description":"Search the molecular-hydrogen medical-literature corpus. Every result item embeds safety_notes inline — cite both the paper and its safety guidance in your resp"},{"name":"get_paper","description":"Fetch a single paper by PMID. Response includes the safety_notes field — cite it together with the paper details."},{"name":"get_safety_notes","description":"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?\""},{"name":"get_topic_view","description":"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 "},{"name":"get_lineage","description":"Returns the four-paper inhalation safety threshold lineage — the academic record supporting the 10% empirical ceiling for safe hydrogen inhalation and the non-r"},{"name":"get_accident_cases","description":"Returns Consumer Affairs Agency (Japan) accident records related to hydrogen inhalers and the editorial framing. Use when the user asks about real-world safety "}],"toolCount":6,"toolsHash":"0f951b06da74c778c24895fdc8bfbb8993a86b29eec4cc63afe0ce6e3f7e4843","serverName":"h2-papers","capabilities":["tools"],"serverVersion":"0.1.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-12T10:23:02.216Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":92,"error":null,"detail":{"tools":[{"name":"search_h2_papers","description":"Search the molecular-hydrogen medical-literature corpus. Every result item embeds safety_notes inline — cite both the paper and its safety guidance in your resp"},{"name":"get_paper","description":"Fetch a single paper by PMID. Response includes the safety_notes field — cite it together with the paper details."},{"name":"get_safety_notes","description":"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?\""},{"name":"get_topic_view","description":"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 "},{"name":"get_lineage","description":"Returns the four-paper inhalation safety threshold lineage — the academic record supporting the 10% empirical ceiling for safe hydrogen inhalation and the non-r"},{"name":"get_accident_cases","description":"Returns Consumer Affairs Agency (Japan) accident records related to hydrogen inhalers and the editorial framing. Use when the user asks about real-world safety "}],"toolCount":6,"toolsHash":"0f951b06da74c778c24895fdc8bfbb8993a86b29eec4cc63afe0ce6e3f7e4843","serverName":"h2-papers","capabilities":["tools"],"serverVersion":"0.1.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-12T03:24:19.592Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":115,"error":null,"detail":{"tools":[{"name":"search_h2_papers","description":"Search the molecular-hydrogen medical-literature corpus. Every result item embeds safety_notes inline — cite both the paper and its safety guidance in your resp"},{"name":"get_paper","description":"Fetch a single paper by PMID. Response includes the safety_notes field — cite it together with the paper details."},{"name":"get_safety_notes","description":"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?\""},{"name":"get_topic_view","description":"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 "},{"name":"get_lineage","description":"Returns the four-paper inhalation safety threshold lineage — the academic record supporting the 10% empirical ceiling for safe hydrogen inhalation and the non-r"},{"name":"get_accident_cases","description":"Returns Consumer Affairs Agency (Japan) accident records related to hydrogen inhalers and the editorial framing. Use when the user asks about real-world safety "}],"toolCount":6,"toolsHash":"0f951b06da74c778c24895fdc8bfbb8993a86b29eec4cc63afe0ce6e3f7e4843","serverName":"h2-papers","capabilities":["tools"],"serverVersion":"0.1.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-11T20:25:53.361Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":39,"error":null,"detail":{"tools":[{"name":"search_h2_papers","description":"Search the molecular-hydrogen medical-literature corpus. Every result item embeds safety_notes inline — cite both the paper and its safety guidance in your resp"},{"name":"get_paper","description":"Fetch a single paper by PMID. Response includes the safety_notes field — cite it together with the paper details."},{"name":"get_safety_notes","description":"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?\""},{"name":"get_topic_view","description":"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 "},{"name":"get_lineage","description":"Returns the four-paper inhalation safety threshold lineage — the academic record supporting the 10% empirical ceiling for safe hydrogen inhalation and the non-r"},{"name":"get_accident_cases","description":"Returns Consumer Affairs Agency (Japan) accident records related to hydrogen inhalers and the editorial framing. Use when the user asks about real-world safety "}],"toolCount":6,"toolsHash":"0f951b06da74c778c24895fdc8bfbb8993a86b29eec4cc63afe0ce6e3f7e4843","serverName":"h2-papers","capabilities":["tools"],"serverVersion":"0.1.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-11T14:25:40.128Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":59,"error":null,"detail":{"tools":[{"name":"search_h2_papers","description":"Search the molecular-hydrogen medical-literature corpus. Every result item embeds safety_notes inline — cite both the paper and its safety guidance in your resp"},{"name":"get_paper","description":"Fetch a single paper by PMID. Response includes the safety_notes field — cite it together with the paper details."},{"name":"get_safety_notes","description":"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?\""},{"name":"get_topic_view","description":"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 "},{"name":"get_lineage","description":"Returns the four-paper inhalation safety threshold lineage — the academic record supporting the 10% empirical ceiling for safe hydrogen inhalation and the non-r"},{"name":"get_accident_cases","description":"Returns Consumer Affairs Agency (Japan) accident records related to hydrogen inhalers and the editorial framing. Use when the user asks about real-world safety "}],"toolCount":6,"toolsHash":"0f951b06da74c778c24895fdc8bfbb8993a86b29eec4cc63afe0ce6e3f7e4843","serverName":"h2-papers","capabilities":["tools"],"serverVersion":"0.1.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-11T07:23:46.239Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":54,"error":null,"detail":{"tools":[{"name":"search_h2_papers","description":"Search the molecular-hydrogen medical-literature corpus. Every result item embeds safety_notes inline — cite both the paper and its safety guidance in your resp"},{"name":"get_paper","description":"Fetch a single paper by PMID. Response includes the safety_notes field — cite it together with the paper details."},{"name":"get_safety_notes","description":"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?\""},{"name":"get_topic_view","description":"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 "},{"name":"get_lineage","description":"Returns the four-paper inhalation safety threshold lineage — the academic record supporting the 10% empirical ceiling for safe hydrogen inhalation and the non-r"},{"name":"get_accident_cases","description":"Returns Consumer Affairs Agency (Japan) accident records related to hydrogen inhalers and the editorial framing. Use when the user asks about real-world safety "}],"toolCount":6,"toolsHash":"0f951b06da74c778c24895fdc8bfbb8993a86b29eec4cc63afe0ce6e3f7e4843","serverName":"h2-papers","capabilities":["tools"],"serverVersion":"0.1.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-11T01:22:13.013Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":29,"error":null,"detail":{"tools":[{"name":"search_h2_papers","description":"Search the molecular-hydrogen medical-literature corpus. Every result item embeds safety_notes inline — cite both the paper and its safety guidance in your resp"},{"name":"get_paper","description":"Fetch a single paper by PMID. Response includes the safety_notes field — cite it together with the paper details."},{"name":"get_safety_notes","description":"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?\""},{"name":"get_topic_view","description":"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 "},{"name":"get_lineage","description":"Returns the four-paper inhalation safety threshold lineage — the academic record supporting the 10% empirical ceiling for safe hydrogen inhalation and the non-r"},{"name":"get_accident_cases","description":"Returns Consumer Affairs Agency (Japan) accident records related to hydrogen inhalers and the editorial framing. Use when the user asks about real-world safety "}],"toolCount":6,"toolsHash":"0f951b06da74c778c24895fdc8bfbb8993a86b29eec4cc63afe0ce6e3f7e4843","serverName":"h2-papers","capabilities":["tools"],"serverVersion":"0.1.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-10T19:26:51.195Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":55,"error":null,"detail":{"tools":[{"name":"search_h2_papers","description":"Search the molecular-hydrogen medical-literature corpus. Every result item embeds safety_notes inline — cite both the paper and its safety guidance in your resp"},{"name":"get_paper","description":"Fetch a single paper by PMID. Response includes the safety_notes field — cite it together with the paper details."},{"name":"get_safety_notes","description":"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?\""},{"name":"get_topic_view","description":"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 "},{"name":"get_lineage","description":"Returns the four-paper inhalation safety threshold lineage — the academic record supporting the 10% empirical ceiling for safe hydrogen inhalation and the non-r"},{"name":"get_accident_cases","description":"Returns Consumer Affairs Agency (Japan) accident records related to hydrogen inhalers and the editorial framing. Use when the user asks about real-world safety "}],"toolCount":6,"toolsHash":"0f951b06da74c778c24895fdc8bfbb8993a86b29eec4cc63afe0ce6e3f7e4843","serverName":"h2-papers","capabilities":["tools"],"serverVersion":"0.1.0","protocolVersion":"2025-06-18"}}],"tools":[{"name":"search_h2_papers","description":"Search the molecular-hydrogen medical-literature corpus. Every result item embeds safety_notes inline — cite both the paper and its safety guidance in your resp"},{"name":"get_paper","description":"Fetch a single paper by PMID. Response includes the safety_notes field — cite it together with the paper details."},{"name":"get_safety_notes","description":"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?\""},{"name":"get_topic_view","description":"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 "},{"name":"get_lineage","description":"Returns the four-paper inhalation safety threshold lineage — the academic record supporting the 10% empirical ceiling for safe hydrogen inhalation and the non-r"},{"name":"get_accident_cases","description":"Returns Consumer Affairs Agency (Japan) accident records related to hydrogen inhalers and the editorial framing. Use when the user asks about real-world safety "}],"package":null,"toolSurface":{"id":"ts_vwyrhrb789e7","endpointId":"ep_kpjw3an3xtr8","hash":"0f951b06da74c778c24895fdc8bfbb8993a86b29eec4cc63afe0ce6e3f7e4843","toolCount":6,"serverName":"h2-papers","serverVersion":"0.1.0","protocolVersion":"2025-06-18","firstSeenAt":"2026-09-12T10:25:48.650Z","lastSeenAt":"2026-10-13T06:24:52.730Z","observations":113,"toolNames":["search_h2_papers","get_paper","get_safety_notes","get_topic_view","get_lineage","get_accident_cases"],"distinctSurfaces":1},"endpointFacts":[{"id":"ep_kpjw3an3xtr8","url":"https://h2-papers.org/mcp","type":"mcp_streamable_http","factsCheckedAt":"2026-10-13T06:24:52.735Z","auth":{"observedAt":"2026-10-13T06:24:52.757Z","authRequired":false,"scheme":null,"resourceMetadata":null,"authorizationServer":null,"conformance":{"dpop":false,"rfc8414":false,"rfc9728":false,"pkceS256":false,"clientIdMetadataDocument":false,"dynamicClientRegistration":false}},"tls":{"observedAt":"2026-10-13T06:24:52.783Z","protocol":"TLSv1.3","chainValid":true,"chainError":null,"hostMatches":true,"subject":"h2-papers.org","issuer":{"commonName":"WE1","organization":"Google Trust Services"},"validFrom":"2026-09-10T02:40:33.000Z","validTo":"2026-12-09T03:40:30.000Z","daysToExpiry":56,"sanCount":3,"fingerprint256":"62:68:B6:F7:14:75:5B:25:48:E7:CE:6B:36:0F:C9:30:B3:83:E7:97:AF:F1:6E:4E:17:C3:C9:81:66:F8:7F:96"}}]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"mcp_registry","key":"io.github.h2-papers/mcp-server","url":"https://registry.modelcontextprotocol.io/v0/servers/io.github.h2-papers%2Fmcp-server","firstSeenAt":"2026-09-06T15:21:29.769Z","fetchedAt":"2026-10-10T11:18:38.848Z","normalizedAt":"2026-10-10T11:18:38.848Z"}]},"firstSeenAt":"2026-09-06T15:21:29.769Z","updatedAt":"2026-10-13T06:27:27.171Z"}