"Services or tools that don't require a separate API key" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Storm history by address since 2003, recent storm leads, model-based weather and storm forecasts.
Star Ninja reports sky darkness, cloud cover and moonless hours for a night-sky spot you name.
Read any page or file as clean text, plus live news, weather, market holidays and timezone lookups for agents. Pay-per-call in USDC on Base via x402 — no signup, no API keys.
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.
Kamchatka travel: live tours and availability, safety alerts, places, weather, stays, trip plans
Agent-first onboarding to Smarter Weather: plans, docs, signup, API keys, MCP config, billing.
Kalshi weather markets: daily-high board beside the NWS forecast, live edges, EV, Kelly, base rates.
Keyless open data for 84 German cities: 12 lean read-only MCP tools covering 67 data types.
Vanlife & RV data: roadbooks, fuel, tolls, visas, holidays, hazards, weather, currency. openvan.camp
Published weather records for a U.S. street address and date, with provenance.
NFL game-window weather calls: FLAG, WATCH, CLEAR, or DOME.
Weather decisions for outdoor plans: should I go, when, what to wear, what you will meet en route.
News, web search, mail, markets, weather, places, files, calendar, contacts. 67 tools, one endpoint.
UK and US government travel advice for a country, plus live delays and weather at an airport.
Find group trips and day outs to join, events in a city, and where to go by weather and budget.
Wind, temperature, pressure, humidity and air density at chosen heights, from NOAA GFS.
Read-only conditions and forecast accuracy for covered objectives in WA, OR, and BC. No account.
Tide times and heights for about 4,600 US and Canadian stations. Not for navigation.
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.
The official Model Context Protocol server for Ambee. It gives any MCP-compatible AI assistant — Claude, ChatGPT, Cursor, VS Code, Ollama, and more direct access to live air quality, pollen, and weather data. To get started, including information on signing up and obtaining your Ambee key, check out the Ambee documentation on https://docs.ambeedata.com