About Querygap MCP
Querygap MCP is an MCP server in the Blockchain category: use ChatGPT, Claude, or Codex to search public dbGaP, UK Biobank, and All of Us metadata through an open-source MCP.
Install
git clone https://github.com/will-marella/querygap-mcpThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (7)
get_aou_itemRetrieve one AoU result's identifiers, links, answer choices, scale membership, and concept relationships.
Parameters not published.
get_dbgap_studyRetrieve metadata for an exact versioned dbGaP accession.
Parameters not published.
get_ukb_fieldRetrieve an exact UK Biobank field and optional instance summaries.
Parameters not published.
resolve_dbgap_studyResolve a study name, acronym, accession, or dbGaP URL to ranked candidates.
Parameters not published.
search_aou_catalogSearch public All of Us metadata, optionally filtering by variable type and EHR domain, role, or vocabulary.
Parameters not published.
search_dbgap_catalogSearch a resolved study's variables, datasets, or document-title metadata using keyword, semantic, or hybrid retrieval.
Parameters not published.
search_ukb_fieldsSearch the UK Biobank field dictionary by concept, field ID, or stored aliases.
Parameters not published.
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