Us National Archivesv0.2.1MCP ServerMCP Registryio.github.pipeworx-io/us-national-archivesUS National Archives Catalog (NARA).stdiostreamable-httpnpmregistry listed
Us Auctionsv0.2.1MCP ServerMCP Registryio.github.pipeworx-io/us-auctionsUS Auctions MCP — every live US auction lot in the consolidated index.stdiostreamable-httpnpmregistry listed
Us Drought Monitorv0.2.1MCP ServerMCP Registryio.github.pipeworx-io/us-drought-monitorUS Drought Monitorstdiostreamable-httpnpmregistry listed
Urlhausv0.2.1MCP ServerMCP Registryio.github.pipeworx-io/urlhausURLhaus MCP — wraps abuse.ch URLhaus malware URL database (free, no auth)stdiostreamable-httpnpmregistry listed
Unpaywallv0.2.1MCP ServerMCP Registryio.github.pipeworx-io/unpaywallUnpaywall MCP — open-access lookup for scholarly papers (free, no key)stdiostreamable-httpnpmregistry listed
Un Sdgv0.2.1MCP ServerMCP Registryio.github.pipeworx-io/un-sdgUN Sustainable Development Goals (SDG) Indicators MCP — UN Statistics Division.stdiostreamable-httpnpmregistry listed
Unwranglev0.2.1MCP ServerMCP Registryio.github.pipeworx-io/unwrangleUnwrangle MCP — cross-retailer product + reviews data (unwrangle.com)stdiostreamable-httpnpmregistry listed
Urlv0.2.1MCP ServerMCP Registryio.github.pipeworx-io/urlURL parsing & building MCP.stdiostreamable-httpnpmregistry listed
Uniprotv0.2.1MCP ServerMCP Registryio.github.pipeworx-io/uniprotUniProt MCP — protein sequence + function database.stdiostreamable-httpnpmregistry listed
Unicodev0.2.1MCP ServerMCP Registryio.github.pipeworx-io/unicodeUnicode character MCP.stdiostreamable-httpnpmregistry listed
Universitiesv0.2.1MCP ServerMCP Registryio.github.pipeworx-io/universitiesUniversities MCP — Hipolabs Universities API (free, no auth)stdiostreamable-httpnpmregistry listed
Unsplashv0.2.1MCP ServerMCP Registryio.github.pipeworx-io/unsplashUnsplash MCP.stdiostreamable-httpnpmregistry listed
Ukraine Public Spendingv0.2.1MCP ServerMCP Registryio.github.pipeworx-io/ukraine-public-spendingUkraine public spending MCP — State Treasury payment transactions (keyless).stdiostreamable-httpnpmregistry listed
Uk Trade Tariffv0.2.1MCP ServerMCP Registryio.github.pipeworx-io/uk-trade-tariffUK Integrated Online Tariff from HMRC's trade-tariff service: look up a UK commodity code.stdiostreamable-httpnpmregistry listed
Unicefv0.2.1MCP ServerMCP Registryio.github.pipeworx-io/unicefUNICEF Data (UN Children's Fund) MCP — global statistics on child health, nutrition.stdiostreamable-httpnpmregistry listed
Ukri Gtrv0.2.1MCP ServerMCP Registryio.github.pipeworx-io/ukri-gtrUKRI Gateway to Research (GtR) MCP — every grant awarded by the UK's seven research councils.stdiostreamable-httpnpmregistry listed
Ukhsav0.2.1MCP ServerMCP Registryio.github.pipeworx-io/ukhsaUK Health Security Agency (UKHSA) data dashboard MCP — keyless.stdiostreamable-httpnpmregistry listed
Unhcrv0.2.1MCP ServerMCP Registryio.github.pipeworx-io/unhcrUNHCR Refugee Data Finder MCP (keyless).stdiostreamable-httpnpmregistry listed
Unesco Uisv0.2.1MCP ServerMCP Registryio.github.pipeworx-io/unesco-uisUNESCO Institute for Statistics (UIS) MCP — keyless.stdiostreamable-httpnpmregistry listed
Umlsv0.2.1MCP ServerMCP Registryio.github.pipeworx-io/umlsUMLS MCP — wraps the NLM UMLS Terminology Services REST API (uts-ws.nlm.nih.gov/rest)stdiostreamable-httpnpmregistry listed
Deuterov1.10.0MCP ServerMCP Registryai.deutero/deuteroAI-moderated research interviews: design, run and analyze interview studies with real participantsstreamable-httpregistry listed
Ulidv0.2.1MCP ServerMCP Registryio.github.pipeworx-io/ulidULID MCP.stdiostreamable-httpnpmregistry listed
Uk Tribunalsv0.2.1MCP ServerMCP Registryio.github.pipeworx-io/uk-tribunalsUK first-tier tribunal decisions — GOV.UK search + content API.stdiostreamable-httpnpmregistry listed