"Popular MCP tools commonly used by programmers" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
DC Hub is the live data layer for data-center siting that agents can query and cite. Its Data Center Power Index (DCPI) scores where data centers can get grid power across 300+ markets daily. Also 330,000+ mapped power, grid, gas and fiber assets. 94 MCP tools at https://dchub.cloud/mcp plus a REST API at https://dchub.cloud/api/v1. Free tier needs no key; paid plans: dchub.cloud/pricing.
Real-time global intelligence across conflict, markets, energy, trade, shipping and cyber. 99 tools.
Read Weatherbit forecasts, weather history, air quality, agriculture, energy, and API usage.
Open registry of 1.14M+ rooftop-solar detections across France, queryable by natural language.
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.
Live UK and Ireland energy tools. Calculate electrical appliance running costs by wattage and hours, view official regional electricity and fuel rates (GB, NI, IOM and ROI), and browse profiled home EV chargers.
Check a business electricity bill against the utility's published rates and find a cheaper plan.
Freight CO2e by road, rail, sea, inland waterway and air (GLEC, ISO 14083), every step shown
Free, no-key calculators with sources: household electricity bills and LED savings for Korea (KEPCO), Taiwan (Taipower), the Philippines (Meralco, updated monthly) and Japan (TEPCO); Seoul/Busan taxi fares, tourist tax refunds and trip budgets for Korea; Korean tax and education math. 19 read-only tools using the same rate tables as kwhmate.com, koreasurvivalkit.com and gyesanmate.com. Results cite date and source; nothing is stored.
Retail petrol, diesel and LPG prices across Europe, by country and week.
Find stationary batteries by chemistry, voltage or application; datasheets, SDS, quotes.
Forecasts, severe-weather alerts, air quality, 20-year weather history, solar and wind production.
Find stationary batteries by chemistry, voltage or application; datasheets, SDS, quotes.
111 pay-per-call agent tools: logistics, shipping, trade and energy data tools. x402
Is a U.S. electric bill normal? Compare kWh and rates with similar homes, by state and utility.
Carbon-accounted agent compute: free footprints; certificates backed by real offset retirement.
Cheapest half-hour Agile electricity prices by UK postcode.
Educational model-memory, facility-energy and completed-token cost calculations.
184 tools: token, wallet, company & website reports, crypto, EVM, SEC, FDA, FRED, weather, DNS.
Free: ranks Texas electricity plans by yearly cost at your kWh. Paid by subscribers, not providers.
