"A server for finding academic papers" matching MCP connectors:

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

Global weather via Open-Meteo: forecast, ERA5 archive, marine, air quality, geocoding, elevation.

Find NOAA tide stations and NDBC buoys, fetch tide predictions, currents, and live conditions.

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

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

Pay-per-use weather, environment, finance, and on-chain intelligence tools for AI agents via x402.

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

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

Keyless open data for 84 German cities: 12 lean read-only MCP tools covering 67 data types.

Real-time surf, weather, trail status, volcano, ocean safety, and restaurants for Hawaii.

Get US weather forecasts, active alerts, and current observations.

Surf trip planner: live 0-100 Strike Scores, 10-day forecasts, and trip picks for 1,100+ spots.

Live ski snow, multi-model forecasts, powder rankings & a grounded Answer Engine for 500+ resorts.

Search NOAA climate stations and datasets, fetch historical weather observations.

US weather & geo for AI agents: forecasts, alerts, earthquakes, elevation, geocoding. No keys.

Hosted weather data MCP for discovery, validation, and OAuth-protected GribStream queries.

Read-only airport delay, weather, and 24h forecast tools for AI assistants. Airport-level only.

Authoritative time intelligence — current time in 597 timezones, sunrise/sunset/twilight times by location (US Naval Observatory), and moon phase calendar. Essential for scientific, agricultural, and scheduling agents.

UK personal air quality advice and daily exposure assessment. Pairs with Hermes for live data.

Hawaii MCP: tours, events, weather, restaurants, and day-plan itineraries across 4 islands.