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.
Virustotal
VirusTotal MCP — file / URL / domain / IP reputation (BYO key)
Visa Requirements
Visa Requirements MCP — passport visa rules for any nationality → destination pair
Visualcrossing
Visual Crossing Weather MCP — wraps the Visual Crossing Weather Timeline API
Vizier
CDS VizieR — astronomical catalogue server (tens of thousands of catalogues)
W3c
W3C MCP — web-standards lookup over w3c/browser-specs (GitHub, CF-reachable).
Washington DMV/DOL: VIN-level EV population and monthly vehicle registration transactions
Walkscore
Walk Score MCP — wraps the Walk Score API (walkscore.com)
Watchmode
Streaming availability across 200+ services: titles, sources, releases.
Weather
Real-time weather conditions and multi-day forecasts via Open-Meteo — free, no API key required
Weather Gc Ca
Environment and Climate Change Canada (ECCC) GeoMet MCP.
Weatherapi
WeatherAPI.com MCP — wraps WeatherAPI.com (api.weatherapi.com)
wger
Wger MCP — wraps wger Workout Manager REST API (free, no auth for read)
Who Gho
WHO GHO MCP — World Health Organization Global Health Observatory (free, no auth)
Wisconsin DMV
Wisconsin DMV service centers with per-office services, tests and payment methods
Wikidata
Wikidata MCP — wraps Wikidata API (wikidata.org/w/api.php)
wikifeed
Wikifeed MCP — wraps Wikimedia Feed API (free, no auth)
Wikipathways
WikiPathways MCP — open community pathway database.
wikipedia
Wikipedia MCP — wraps Wikipedia REST API (free, no auth)
wikiviews
Wikiviews MCP — wraps the Wikimedia Pageviews API (free, no auth)
Wmata
Washington Metro real-time + static rail/bus data. Free key required.
Wolfram Alpha
Wolfram Alpha MCP — computational, factual, and quantitative queries