Weather

Weather, air quality and nearest live sensors anywhere, each with a signed receipt. Free, no key.

Airports, runways and frequencies worldwide, tides, UK road collisions and London transport.

31 pay-per-call APIs for AI agents: SEO, open data, video planning (EN/DE). USDC on Base via x402.

Wind, temperature, pressure, humidity and air density at chosen heights, from NOAA GFS.

AI Hub for AEC — 50+ 3D formats, clash detection, ACC integration via Autodesk Platform Services.

NASA data: near-Earth objects, space weather, and astronomy pictures

Ministry of the Environment WBGT heat-stress forecasts for Japan.

WA permit rules (city + state baseline, cited), parcel zoning, L&I checks, Seattle estimates & ROI

Prepaid balance for AI agents: one key, 4,900+ tools your agent can run today, caps, receipts.

Read-only AGW ghost tours: search by city, open departures, details, and official booking links.

Space weather: Kp index, NOAA 3-day geomagnetic forecast, solar flares, aurora visibility.

Chinese-diaspora news and data for AI agents: news search, stories, markets, weather, visa info.

Cloud cost + FinOps knowledge for AI agents: AWS/Azure/GCP optimisation, AI spend, waste playbooks.

Biorhythm cycles, forecasts, critical days and compatibility for AI agents, one API key.

Skinow, formerly Skimetric: snow forecasts, lift status, season history and AI ski trip planning

Ground your AI applications with trusted geospatial data from Google Maps.

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

Genealogical search agent for the Open Archives archival aggregator. Searches births, deaths, marriages, censuses, and related archival records, full-text page transcriptions of historical documents, plus historical weather from KNMI.

Weather forecast for any city, UV index, sunrise and sunset, pollen and air quality. Free, no key.

Cloudflare Workers MCP server: ai-cost-optimizer