Recently added agent tools.

Wikimedia REST API v1 MCP.

Wikifeed MCP — wraps Wikimedia Feed API (free, no auth)

Wikidata SPARQL MCP — Wikidata Query Service

Wikidata MCP — wraps Wikidata API (wikidata.org/w/api.php)

Wisconsin DMV service centers with per-office services, tests and payment methods

WHO GHO MCP — World Health Organization Global Health Observatory (free, no auth)

WhiskyHunter MCP.

what3words MCP — 3-word grid geocoding

Wger MCP — wraps wger Workout Manager REST API (free, no auth for read)

Webflow MCP Pack

WeatherAPI.com MCP — wraps WeatherAPI.com (api.weatherapi.com)

Environment and Climate Change Canada (ECCC) GeoMet MCP.

Real-time weather conditions and multi-day forecasts via Open-Meteo — free, no API key required

Internet Archive Wayback Machine MCP.

Streaming availability across 200+ services: titles, sources, releases.

Warframe MCP (WarframeStat API).

WAQI MCP — World Air Quality Index (free key)

Walk Score MCP — wraps the Walk Score API (walkscore.com)

WakaTime MCP.

Washington DMV/DOL: VIN-level EV population and monthly vehicle registration transactions

W3C MCP — web-standards lookup over w3c/browser-specs (GitHub, CF-reachable).

CDS VizieR — astronomical catalogue server (tens of thousands of catalogues)

Visual Crossing Weather MCP — wraps the Visual Crossing Weather Timeline API

Visa Requirements MCP — passport visa rules for any nationality → destination pair

VirusTotal MCP — file / URL / domain / IP reputation (BYO key)

Vimeo public video/user/channel/category lookups. Free personal token.

EU VIES VAT-number validation MCP (European Commission).

Videogames MCP — wraps Free-to-Play Games API (freetogame.com, free, no auth)

victorian-complaint MCP — wraps StupidAPIs (requires X-API-Key)

Vessel Tracking — live worldwide ship positions from AIS.

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.