MCP Servers
Model Context Protocol servers that give AI agents access to tools and data — sourced from the official MCP registry and ranked by GitHub stars.
Ukhsa
UK Health Security Agency (UKHSA) data dashboard MCP — keyless.
Ukpolice
UK Police MCP — wraps the UK Police Data API (free, no auth)
Ukri Gtr
UKRI Gateway to Research (GtR) MCP — every grant awarded by the UK's seven
Umls
UMLS MCP — wraps the NLM UMLS Terminology Services REST API (uts-ws.nlm.nih.gov/rest)
Un Sdg
UN Sustainable Development Goals (SDG) Indicators MCP — UN Statistics Division.
Unesco Uis
UNESCO Institute for Statistics (UIS) MCP — keyless.
Unicef
UNICEF Data (UN Children's Fund) MCP — global statistics on child health,
Universities
Universities MCP — Hipolabs Universities API (free, no auth)
Unpaywall
Unpaywall MCP — open-access lookup for scholarly papers (free, no key)
Unwrangle
Unwrangle MCP — cross-retailer product + reviews data (unwrangle.com)
Urlhaus
URLhaus MCP — wraps abuse.ch URLhaus malware URL database (free, no auth)
Us Auctions
US Auctions MCP — every live US auction lot in the consolidated index,
US State DMV
US state DMV data: vehicle and EV registrations, office locators, live wait times
Us Gov Contracts
US Government Contracts MCP — awarded state & local government contracts,
Us Iso Grid
US ISO Grid MCP — real-time electricity generation, fuel mix, demand,
Us National Archives
US National Archives Catalog (NARA): search the federal government's permanent records…
Usaspending
USAspending MCP — Federal spending data from USAspending.gov API
Usda Soil
USDA-NRCS Soil Data Access over SSURGO, the field-surveyed US soil map — the soil at any US…
Uselessfacts
Uselessfacts MCP — wraps uselessfacts.jsph.pl API (free, no auth)