"Tools or methods for generating graphs from structured data" matching MCP connectors:

20 live tools for KAZM 106.5 FM & 780 AM in Sedona, AZ — now playing, song requests, weather, fire restrictions, road conditions, concerts, emergency alerts, local news, air quality, and more. Streamable HTTP, no auth required.

Mediterranean marine, nautical, sailing: forecasts, tides, sea routes, anchorages, POIs for AI.

Sailing passage planner for any coast, with high-precision tides on the French Atlantic.

Fetch METARs, TAFs, PIREPs, and domestic SIGMETs from the NWS Aviation Weather Center.

Global hurricane and tropical cyclone tracks from IBTrACS/NOAA, 1842-present. Wind and pressure.

US tornado events 1950-present from the NOAA Storm Prediction Center: EF rating, tracks, damage.

Swiss weather data for AI assistants — forecasts, measurements, stations, pollen.

BTU sizing, AC window-seal length, heatwave outlook & running costs for rooms (Germany/EU).

News, web search, mail, markets, weather, places, files, calendar, contacts. 67 tools, one endpoint.

Free, keyless real-time weather and 7-day forecasts for any city worldwide.

Live data: weather, air quality, FX, CN/HK/US stocks, IP geo, domain, SSL, China reachability.

Real-time fuel prices, active alerts (traffic, wildfires, severe weather, earthquakes), per-country data coverage, and cheapest gas stations by city, aggregated from official public sources across 38+ countries. Read-only, no auth required for the free tier.

IPMA Portugal MCP — weather, UV, sea state, and earthquakes from the

Finnish Meteorological Institute open data (forecast, observations, warnings)

Meteostat MCP — historical weather from 11k+ stations (no auth)

US weather, alerts, earthquakes and elevation for AI agents, from NWS/NOAA and USGS. No API keys.

Where is it sunny? Monthly sunshine scores, temps, rain, UV and sea temp for 3,833 destinations.

Flood, wildfire, earthquake, and coastal-storm hazard lookup for a US property.

Hosted MCP server for solar vitamin D. Six public tools, no account needed: find a city, sun times and golden hour, the synthesis window for a day, the whole year of viable months at a latitude, whether right now is a good moment from live UV, and what a sun session produced. Four more read a signed-in user profile, cities and sun history over OAuth 2.1. Built on NOAA solar geometry, a Madronich clear-sky UV model with ozone, MED by Fitzpatrick skin type, and live Open-Meteo data.

One key for 284 tools across 59 US public-data domains. Resale-safe government and open data.