"Search functionality without API key requirement" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Location & routing intelligence for AI agents — geocoding, truck routing, traffic, weather, and place search.
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.
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.
Search NOAA climate stations and datasets, fetch historical weather observations.
Live BC Parks campsite and day-pass status with freshness and official booking links.
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.
Kalshi weather markets: live daily-high temperature edges, plus EV, Kelly and base-rate tools.
Live US power market prices, load, generation, weather and permits for AI agents.
Location intelligence — geocoding & reverse geocoding (OpenStreetMap), weather forecasts (Open-Meteo), timezone lookup, and Point of Interest search (restaurants, hotels, hospitals, 20+ types).
Unified AI API — 30+ models from OpenAI, Anthropic, Google, Groq, and xAI through one API key. Plus translation, weather, and utility endpoints.
Free live public-safety incident map: global crime, fire, disaster, weather and news feeds
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
GNSS/RTK and weather archive for Japan: nearest RTK bases, municipality facts, JMA warnings. No key.
News, web search, mail, markets, weather, places, files, calendar, contacts. 67 tools, one endpoint.
SEC EDGAR company briefs for agents: cited synthesis, XBRL metrics. x402/USDC, no account.
Forecast peak autumn-foliage dates for viewing spots across Japan. Free tier, no key.
Vanlife & RV travel data. Fuel, weather, currency, events, news. https://openvan.camp/en/developers
One public fact when you have no API key: where, what time, what rate. 31 lookups.
Search 184,900 swim spots, conditions, water activities, providers and guides worldwide.
