"Creating a Weather Forecast System" matching MCP connectors:

DC Hub is the neutral, real-time data layer for data-center infrastructure, exposed as a Model Context Protocol server so any AI agent can both query it and cite it. Coverage: 21,000+ facilities (search, profile, score, alternatives); 232 markets scored by the DCPI Data Center Power Index; the DCGI Data Center Gas Index (per-state natural-gas suitability for siting); live grid telemetry across 7 US ISOs (fuel mix, carbon intensity, demand, prices) plus a one-call all-ISO scoreboard; interconnection-queue depth; 2,000+ tracked M&A deals and a hyperscaler-capex tracker; and site factors. — fiber routes, water-stress, tax incentives, nearby substations & transmission. Why agents choose it: it's the only data-center-intelligence source an LLM can query live and cite — every full-data response includes a Source: DC Hub, CC-BY-4.0 attribution line. It's the MCP-native alternative to quarterly PDF research: live JSON, no contracts, no NDAs. Access: Streamable HTTP at https://dchub.cloud/mcp. Free tier with no signup; free email-verified dev key for higher limits; paid tiers for full data volume.

A Model Context Protocol server that provides Philippine License to Sell (LTS) verification data to LLMs. Built on Cloudflare Workers with Supabase. Public, read-only, no authentication required. Data sourced from the Department of Human Settlements and Urban Development (DHSUD) License to Sell registry and cross-referenced with published real estate projects on REN.PH.

Swiss weather data for AI assistants — forecasts, measurements, stations, pollen.

UN FAOSTAT global food & agriculture statistics over a local SQLite mirror, via MCP.

Places worth a detour, from Wikidata: search, nearby lookup, fame rankings, stats. No key, CC0.

Vanlife & RV travel data. Fuel, weather, currency, events, news. https://openvan.camp/en/developers

US weather, alerts, earthquakes and elevation for AI agents, from NWS/NOAA and USGS. No API keys.

Search and discover AI-ready websites from the international llms.txt directory using a read-only remote MCP server.

Multi-model weather forecasts: point series, model scoreboard, and gridded fields. No auth.

Open-Meteo MCP — weather forecast + historical reanalysis + sister APIs

Gateway between LLM agents and world data through eight tools and a bundled endpoint catalog.

Free fan-convention data for AI agents: dates, registration windows & table costs, US & Canada

Weather, climate, terrain, fire and flood risk data for any point or polygon on Earth. Free tier.

A growing family of free academic data libraries: finance, economics, and beyond (ElkassabgiData).

China A-shares MCP. Keyless.

NOAA SWPC space weather: storm scales, Kp index, aurora forecasts, solar wind, activity, alerts.

Ask in plain English, get a rendered, shareable map from live public data. 24 geospatial tools.

Public, read-only access to ~3.9M Romanian companies (data from ONRC, ANAF, and the Ministry of Finance). Five tools: search & filter companies by name, CAEN activity, county, revenue/profit/employee ranges, and VAT status; fetch a company profile by CUI; yearly financial history; public status flags (VAT, insolvency, dissolution, e-Factura); and CAEN activity-code lookup. No authentication required.

Search a directory of real, owner-confirmed small businesses. Read-only; attribution required.

IPMA Portugal MCP — weather, UV, sea state, and earthquakes from the