Recently added agent tools.

VAT-number format validation MCP (EU + UK/CH/NO).

VALORANT reference data MCP (valorant-api.com).

Victoria and Albert Museum (V&A) Collections MCP.

UUID validation & generation MCP.

USGS Water MCP — wraps USGS National Water Information System (NWIS) REST services (free, no auth)

USGS Water Services (NWIS) MCP.

USGS Volcano MCP — Volcano Hazards Program HANS-public feed (no auth)

USGS Earthquake Catalog MCP (FDSNWS event API).

User-Agent parser MCP.

Uselessfacts MCP — wraps uselessfacts.jsph.pl API (free, no auth)

USDA Food Data Central MCP

USAspending MCP — Federal spending data from USAspending.gov API

USAJOBS.gov MCP — US federal job postings

US News Feeds MCP.

US ISO Grid MCP — real-time electricity generation, fuel mix, demand,

US state & local government contracts + spending, normalized across jurisdictions — keyless

US state DMV data: vehicle and EV registrations, office locators, live wait times

urlscan.io URL scanner — search/result keyless, submit needs key

URLhaus MCP — wraps abuse.ch URLhaus malware URL database (free, no auth)

URL parsing & building MCP.

Unsplash MCP.

Unpaywall MCP — open-access lookup for scholarly papers (free, no key)

Universities MCP — Hipolabs Universities API (free, no auth)

UniProt MCP — protein sequence + function database.

Unicode character MCP.

UNICEF Data (UN Children's Fund) MCP — global statistics on child health,

UNHCR Refugee Data Finder MCP (keyless).

UNESCO Institute for Statistics (UIS) MCP — keyless.

UN Sustainable Development Goals (SDG) Indicators MCP — UN Statistics Division.

ULID MCP.

UKRI Gateway to Research (GtR) MCP — every grant awarded by the UK's seven

UK Police MCP — wraps the UK Police Data API (free, no auth)

UK Health Security Agency (UKHSA) data dashboard MCP — keyless.

UK Parliament MCP — Members, Bills, Hansard APIs

UK ONS MCP — Office for National Statistics (no auth)

The Gazette — official UK public record: insolvencies, winding-up petitions, deceased estates

UK Food Hygiene MCP — Food Standards Agency food hygiene ratings (FHRS)

UK Contracts Finder MCP.

Udbud.dk MCP — Danish government public procurement notices (keyless).

Texas DMV: statewide registered vehicle totals by fiscal year

Twitch MCP — wraps the Twitch Helix API (read-only)

Twilio MCP Pack — send SMS, list messages, make calls via Twilio REST API.

Twelve Data: stocks/ETF/forex/crypto time series, quotes, dividends, splits, earnings.

Dutch Parliament (Tweede Kamer) open data MCP.

TVMaze MCP — TV show metadata, episodes, schedules (no auth)

Trove MCP.

Trivia MCP — wraps Open Trivia Database (free, no auth)

Trefle MCP — global plant database (1M+ species)

Treasury Fiscal MCP — US Treasury Fiscal Data API

Treasury MCP — US Treasury Fiscal Data public API (free, no auth)