"Accessing the OpenAI API" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
No-key, read-only data for agents: official statistics, central bank rates, FX, energy, weather
NOAA weather for AI agents: conditions, forecasts, observed history. 3 tools, free, no key.
Kamchatka, Russia travel: tours, hotels, transfers, volcano status, safety, booking requests
Forecasts, official weather alerts, air quality, 20 years of history, and PV and wind production, via the Meteosource API. Hosted, with your own API key.
Climate and disaster risk for any place or property: flood risk, heat waves, storms and hurricanes, wildfires, earthquakes, sea level rise and 7-day weather risk. Is it safe to go there? Ask about any city, address or coordinates and get this week's weather risk (heat, cold, wind, heavy rain, snow), wildfires, earthquakes, floods and cyclones happening nearby right now, long-term exposure to 2050 and 2080 (flood depth, sea level rise, extreme heat, drought, water stress) and the country's disaster-risk profile and rank among 194 countries. Also compares and ranks countries by risk for ESG and insurance research, and in Claude and other MCP Apps hosts shows an interactive map of the place right in the chat. Every value cites its source: INFORM, ND-GAIN, World Bank, CMIP6, ERA5, IPCC AR6, WRI Aqueduct, GDACS, NASA FIRMS, OpenAQ, ECCC GDPS. Remote, free, no API key, read-only.
Vanlife & RV data: roadbooks, fuel, tolls, ferries, visas, holidays, hazards, weather. openvan.camp
10 pay-per-call tools for AI agents: weather forecasts, time zones, sunrise and moon phase, earthquakes, country facts and other everyday lookups. Paid per call in USDC via x402; no API key.
Onboard to Smarter Weather from your agent: plans, docs, sign-up, API keys, MCP config, billing.
Storm history by address since 2003, recent storm leads, model-based weather and storm forecasts.
180 pay-per-call APIs for AI agents: market, company, weather and dev tools, x402 on Solana.
Current outdoor health risks and 48-hour hourly / 8-day daily forecasts by latitude and longitude: sunburn, heat illness, air quality, altitude, frostbite, hypothermia, and lightning. Free, no API key or auth; 1,000 calls/day shared across all users and 10 calls/minute per user. Known issue: daily slot labels appear to use standard time, so during daylight saving time a 6am slot is actually 7am local.
Country travel risk, government advisories, disaster and conflict alerts, flights, airports, Wi-Fi.
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.
Real-time fuel prices, active alerts (traffic, wildfires, severe weather, earthquakes), per-country data coverage, and cheapest gas stations by city, aggregated from official public sources across 38+ countries. Read-only, no auth required for the free tier.
Mediterranean marine, nautical, sailing: forecasts, tides, sea routes, anchorages, POIs for AI.
US tornado events 1950-present from the NOAA Storm Prediction Center: EF rating, tracks, damage.
Checked Hawaiʻi facts with sources, live NWS weather and alerts, and twice-daily local headlines.
Answer cards in the chat: comparisons with photos, weather, nutrition, recipes, media and more.
Find the best cities to live and work remotely: cost of living, internet, safety, weather and more.
Real weather forecasts with a sarcastic one-line roast, plus a daily word puzzle. Free.
Sailing passage planner for any coast, with high-precision tides on the French Atlantic.
Where boats stayed the night, and in what wind, at anchorages worldwide, with tonight's forecast.
PM2.5 of 300+ cities: now, history, forecast, rankings; 12 000 sensors with a quality rating.
Host any HTTP API as MCP tools with a tamper-evident cross-agent settlement ledger.
Kalshi weather markets: daily-high board beside the NWS forecast, live edges, EV, Kelly, base rates.
Free web search, 130M+ business records, local search, weather and travel data for AI agents.
JMA tsunami forecasts and warnings for the Japanese coast.
Wind, swell and tide forecasts for wingfoil, kitefoil, pumpfoil and surf foil spots: find where to ride today near a place, spot conditions, community activity. Public endpoint, no account needed. A signed-in endpoint (OAuth) at https://mcp.thefoilbuddy.com/perso/mcp/ adds the user's own sessions and coaching. By TheFoilBuddy (thefoilbuddy.com), support@thefoilbuddy.com.
Ministry of the Environment WBGT heat-stress forecasts for Japan.
Historical PM2.5 and Clean Air Score for US cities; copied records name their source city.