"Using npx to run tools directly without requiring an API" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
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
Agent-first onboarding to Smarter Weather: plans, docs, signup, API keys, MCP config, billing.
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.
BC Parks campsite openings by date and equipment, with source URLs, timestamps and booking links.
Forecast peak autumn-foliage dates for viewing spots across Japan. Free tier, no key.
Swiss weather data for AI assistants — forecasts, measurements, stations, pollen.
News, web search, mail, markets, weather, places, files, calendar, contacts. 67 tools, one endpoint.
Vanlife & RV travel data. Fuel, weather, currency, events, news. https://openvan.camp/en/developers
Keyless open data for 84 German cities: 12 lean read-only MCP tools covering 67 data types.
One public fact when you have no API key: where, what time, what rate. 31 lookups.
Sunrise-Sunset MCP — wraps the sunrisesunset.io API (free, no auth)
44 tools for AI agents: Trends, SERP, SEO audits, screenshots, weather, FX, whois, RSS.
Real-time weather conditions and multi-day forecasts via Open-Meteo — free, no API key required
OpenWeather MCP — wraps the OpenWeatherMap API (openweathermap.org)
Live weather anywhere, with the radar drawn as text characters, not an image.
Read pages & files to text, news, weather, market holidays and timezones via x402.
Pirate Weather forecast API (Dark Sky-compatible). Free key required.
Where is it sunny? Monthly sunshine scores, temps, rain, UV and sea temp for 3,833 destinations.
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.
