"Using npx to run tools directly without requiring an API" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Generates EnergyPlus weather files (EPW, DDY, STAT) for any coordinates: actual years from 1990, typical years and future climate to 2100, plus ASHRAE design conditions and nearest weather stations.
DC Hub is the orchestration layer for data center and energy intelligence: start with execute_plan for electricity prices and power grid questions. One question about data center siting, energy markets, electricity prices or the power grid returns one dated, cited answer. It also publishes the Data Center Power Index (DCPI), a daily score of where data centers can get grid power across 300+ markets. 96 MCP tools at https://dchub.cloud/mcp. DCHUB_API_KEY is optional.
Real-time global intelligence on conflict, markets, energy, trade, shipping and cyber. 97 tools.
Live US retail electricity plans, utility price-to-compare rates, ZIP-to-utility lookup. Read-only.
Thermodynamic properties and cycles with CoolProp: fluid states, refrigeration, Rankine, Brayton.
EnergyPlus weather files (EPW, DDY, STAT) and design conditions for any site, OpenStudio-MCP ready.
111 pay-per-call agent tools: logistics, shipping, trade and energy data tools. x402
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.
French energy data, electricity and gas consumption, tariff scenarios and public discovery tools.
Check a business electricity bill against the utility's published rates and find a cheaper plan.
GridLabs provides access to French electricity and energy data, including local electricity consumption information and public datasets. Explore municipal energy indicators and find useful information about electricity in France.
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.
Estimates the water and energy footprint of AI use – chat prompts, agent sessions from token counts, and everyday comparisons – from a published, versioned methodology with sources. Pure arithmetic, no API key; every result states its boundary and assumptions.
Polish energy performance certificates: pricing, requirements, order, documents, payment link
Find the cheapest EV charging stations in France, Benelux, and Denmark based on your specific car and charging cards.
US ISO interconnection queues and cited energy data. 25 free queries, then $49/mo or $490/yr.
Sourced carbon emission factors + audit-traced calculations an AI can cite.
Real-time electricity prices, carbon intensity, and energy analytics for 41+ zones across Europe, GB, US, and Australia. Query live prices, compare zones, check gas storage, get green scores, and access advanced analytics via MCP.
Free calculators with sources: electricity bills (KR/TW/PH/JP), Korea taxi fares, tax refunds.
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.
Operate a network of EV charge points over OCPP: status, sessions, tariffs, prices, remote commands
Real-time electricity prices for AI agents. 40+ countries, 100+ zones. No auth required.
Check your Otovo solar system and book, move or cancel visits, with your approval.
Precios de paneles solares en Chile: precio por kWp por región y cotización de una casa.
Browse and query the EIA API v2 — electricity, petroleum, natural gas, coal, forecasts via MCP.
GPU CFD and conjugate heat transfer for cold plates, heat sinks, battery packs and electronics.
Find EV chargers across Europe and plan EV trips in Ukraine with charging stops.
Saudi and regional energy data: registers, series, trackers, briefs; atlas layers need a member key.
OCPI versions, checks and payload validation, plus your own test runs and run starts with a key.
Verified conservation credits matched to agent compute emissions — the conservation flywheel of the
Check NUS and SUTD hostel EVS electricity meters and get top-up links. Unofficial.
Search open jobs in grid, nuclear, renewables, storage and data centers. Read-only, no login.
Live Irish heating oil, green diesel and road diesel prices by county, plus local oil suppliers.
Korean used-EV battery guides: SOH, BMS reset traces, fast-charge ratio, cell voltage, warranty.
Prepare a German Energieausweis (energy certificate); an Energieberater checks and signs it.
Search VettedHome's UK guides to property problems and home energy decisions. Read-only.
Cheapest and greenest times to use electricity in Great Britain, and which tariff suits a home.
Read-only tools over the GoBeyondClouds venture network (GBC SRL, Brussels): live network statistics, the venture registry (14 ventures: agent-to-agent economy, space economy, industrial energy data), SkillAssay skill-ranking lookup, SolarAnalytics solar pre-feasibility (API key) and say_hello. No auth; every number carries refreshed_at and a source URL.
Remote MCP server (Streamable HTTP) with 37 deterministic engineering calculators for DACH: electrical, PV, HVAC, building. No API key.
Live day-ahead electricity prices for 40+ European markets, all-in with taxes and VAT.
