MCP Kill-Chain Research — Stage 1 (Identity ≠ Behavior) alternatives

17 weather tools, no API keys: forecasts, alerts, air quality, marine, radar, lightning, wildfires

2

Variflight

by variflight

A

VariFlight's official MCP server provides tools to query flight, weather, comfort, and fare data.

3

Noaa Spaceweather

by cyanheads

A

NOAA SWPC space weather: storm scales, Kp index, aurora forecasts, solar wind, activity, alerts.

4

Brasil API

by codespar

A

MCP server for BrasilAPI — CEP, CNPJ, banks, FIPE, holidays, weather

5

Nslookup

by venomseven

B

DNS lookups, health reports, SSL certs, security scans, GEO scoring, uptime checks

6

Aviation Weather

by cyanheads

A

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

7

Japan Seasons

by haomingkoo

A

Live Japan seasonal travel MCP: sakura, autumn leaves, flowers, festivals, fruit farms, weather.

8

Smarter Weather

by smarterweather

A

Smarter Weather MCP: forecasts, alerts, outlooks, observations, AQI, grids, and map imagery.

9

GeoSphere Austria Weather

by slettmayer

A

High-resolution GeoSphere Austria weather, storms and air quality. Austria and the Alps only.

10

Opplevagent

by slookisen

B

Norwegian experiences marketplace MCP: activities by county, category, weather, season, group size.

11

WillyWeather MCP by UnClick

by malamutemayhem

C

Australian weather, surf, and tide forecasts from WillyWeather. By UnClick.

Analyst-grade US severe weather: warnings, SPC outlooks, RAP environment, MRMS, GLM lightning

13

aloha.fyi Hawaii

by baphometnxg

A

Read-only Hawaii MCP: 2,500+ tours, 600+ restaurants, events, weather, day itineraries, 4 islands.

Current weather and hourly forecasts for any place name, via the free Open-Meteo API. No API key.

15

Zurich Opendata

by malkreide

A

City of Zurich weather, air quality, parking, geodata, Gemeinderat, tourism

16

Singapore MCP by Olano

by olano-ai

B

Singapore public data, transport, rail, property, business, economy, weather, and analytics.

🌱 Agricultural AI: Soil analysis, crop recommendations, weather forecasts. FREE TurboQuant.

18

Clarigrid

by clarigrid.energy

A

Read-only electricity, gas, and weather data with structured provenance and units.

An MCP server for weather information by @kulybaba

20

NWS Surface Wind Observations MCP Server

by mansurjisan

A

NWS surface wind observations (ASOS/AWOS) via Weather.gov and Iowa Environmental Mesonet APIs

21

Meteoswiss

by malkreide

A

MeteoSwiss Open Data for weather, climate normals, warnings

22

Weather for Grown Ups

by janhelcl

A

Operational NWP, ensembles, AI weather models, regional forecasts, history, and verification.

23

Plantrip

by plantrip.io

B

Travel planning: day-by-day itineraries, packing lists, weather insights, and trip cost estimates

24

Japan Data MCP

by Mameta29

B

30 tools for Japanese data: address, furigana, transit, Diet, holidays, weather, corporate registry