"An overview of knowledge graphs" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
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.
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.
Water and energy footprint of AI use: chat prompts, agent sessions, methodology and sources.
Sourced carbon emission factors + audit-traced calculations an AI can cite.
Operate a network of EV charge points over OCPP: status, sessions, tariffs, prices, remote commands
Prepare a German Energieausweis (energy certificate); an Energieberater checks and signs it.
Cited radiation physics answers and dated European data-centre markets, grid connections and rules.
Energy impact of LLM quantization, calibrated to measured GPU data. Every answer states its basis.
Verified conservation credits matched to agent compute emissions — the conservation flywheel of the
184 tools: token, wallet, company & website reports, crypto, EVM, SEC, FDA, FRED, weather, DNS.
AEMO National Electricity Market regional prices.
Indicative commercial rooftop solar assessments for Australian buildings, from open map data.
Entogo (Canada) transformers, switchgear, BESS, EV charging: catalogue, lead times, EV sizing, RFQ
Use the free OKC HVAC Calculator to see whether repairing or replacing your heating or air system ma
Heat pump vs gas hot water (AU): rebate stack, net outlay and payback verdict by postcode.
Tons of refrigeration to kW, number discarded
Fleet restoration for total upstream loss: island declarations, crank-gated restart, resync gate.
DC Hub -- data-center site selection, power and grid intelligence. Live per-request proxy of DC…
NASA POWER MCP — Prediction of Worldwide Energy Resources
Query Australia's electricity market (NEM/AEMO): prices, generation, FCAS, interconnectors, bids.
US plug-in solar (balcony solar) law registry with a daily UL 3700 certification watch.
Engineering intelligence: site layouts, energy, calculators, official data and company checks.
EPW/DDY weather files - TMY/AMY/CMIP6 morphing, UHI, events, smoke. 3 of 4 tools anon-free.
Read-only energy market data: ISO prices, load, generation, regulatory dockets and weather.
How long to get grid power in any US county. 39,173 filings, 1,574 counties, dated sources.
Tracks the estimated carbon footprint of AI model usage, per org and project.
Control a Loxone Miniserver smart home: lights, blinds, climate, scenes and energy.
Live data-center, power-grid, interconnection-queue, fiber and natural-gas infrastructure intelligence for AI agents — query it and cite it. Streamable HTTP at https://dchub.cloud/mcp. Free tier, no signup. Every full-data response carries a CC-BY-4.0 attribution line and an as_of stamp. Coverage counts and their definitions are served, not stated here: /api/v1/canon/phrases for current quantities, /api/v1/ops/deadman for per-source ingest freshness, and dchub.cloud/bind for the integration contract. The DC Hub Gas Index (DCGI) was withdrawn 2026-08-08 rather than published wrong; live gas data remains via get_gas_intelligence.
