Hydrogen Studies

com.hydrogenstudies/researchVersion 1.1.0

Search, compare and summarize 2,200+ published studies on molecular hydrogen (H2) and health.

Status

Responds213 msNov 14, 2026, 14:01 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:01 UTC
Latency: 213 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

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Connect

Streamable HTTP

https://hydrogenstudies.com/mcpResponds213 msNov 14, 2026, 14:01 UTC

No sign-in

Claude Code

claude mcp add --transport http research https://hydrogenstudies.com/mcp

Claude Desktop and claude.ai

1
2
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Settings > Connectors > Add custom connector
Name: research
Remote MCP server URL: https://hydrogenstudies.com/mcp

Cursor

{
  "mcpServers": {
    "research": {
      "url": "https://hydrogenstudies.com/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"research","type":"http","url":"https://hydrogenstudies.com/mcp"}'

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Tools

8 tools

Tools of Hydrogen Studies
	Description		Read-only	Idempotent	Open world
`aggregate_studies`Count matching studies grouped by year, subject, design, delivery_method, outcome, country, condition or species — for trends and 'how many' questions. Unknown values are counted separately.	Count matching studies grouped by year, subject, design, delivery_method, outcome, country, condition or species — for trends and 'how many' questions. Unknown values are counted separately.	No	Yes	Not declared	No
`compare_evidence`Side-by-side evidence profiles for 2–4 groups of studies, e.g. inhalation vs drinking water for one condition, or two conditions. Each group is a set of filters merged over the optional shared filters.	Side-by-side evidence profiles for 2–4 groups of studies, e.g. inhalation vs drinking water for one condition, or two conditions. Each group is a set of filters merged over the optional shared filters.	No	Yes	Not declared	No
`find_related_studies`Studies a given study cites, studies that cite it, and the most similar studies by shared health conditions.	Studies a given study cites, studies that cite it, and the most similar studies by shared health conditions.	No	Yes	Not declared	No
`get_condition_evidence`Evidence profile for a health condition hub: how many studies, human vs animal vs in-vitro, number of human RCTs and participants, outcome mix, delivery methods, publication years, data coverage, and the strongest studies.	Evidence profile for a health condition hub: how many studies, human vs animal vs in-vitro, number of human RCTs and participants, outcome mix, delivery methods, publication years, data coverage, and the strongest studies.	No	Yes	Not declared	No
`get_database_stats`Size and makeup of the database: total studies, breakdown by subject and design, year range, and field coverage.	Size and makeup of the database: total studies, breakdown by subject and design, year range, and field coverage.	No	Yes	Not declared	No
`get_study`Full record for one study: citation, design, population, H2 protocol (delivery, concentration, dosage), outcome, our plain-language summary and key finding, limitations, quality score with red flags, conditions/mechanisms, and links. Accepts an id, slug, DOI or study URL.	Full record for one study: citation, design, population, H2 protocol (delivery, concentration, dosage), outcome, our plain-language summary and key finding, limitations, quality score with red flags, conditions/mechanisms, and links. Accepts an id, slug, DOI or study URL.	No	Yes	Not declared	No
`list_conditions`Every health condition hub with its study count, evidence grade (where reviewed) and page URL. Use the slug as the `condition` filter.	Every health condition hub with its study count, evidence grade (where reviewed) and page URL. Use the slug as the `condition` filter.	No	Yes	Not declared	No
`search_studies`Find molecular hydrogen studies by keywords and/or filters. Returns compact study records (design, subject, sample size, delivery method, outcome, key finding, url). Sorted by relevance when a query is given, otherwise by strength of evidence.	Find molecular hydrogen studies by keywords and/or filters. Returns compact study records (design, subject, sample size, delivery method, outcome, key finding, url). Sorted by relevance when a query is given, otherwise by strength of evidence.	No	Yes	Not declared	No

Details

Registry status: Active
Published: Oct 22, 2026
Updated: Oct 22, 2026
Website: https://hydrogenstudies.com/⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): DatabasesSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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