"A guide to getting UK weather forecasts without API keys" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Live US retail electricity plans, utility price-to-compare rates, ZIP-to-utility lookup. Read-only.
US parcel records plus utilities, power, grid, environmental and logistics data by address or point.
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.
A site's electricity, gas, solar or EV charging, specified the way suppliers and installers price.
111 pay-per-call agent tools: logistics, shipping, trade and energy data tools. x402
UK postcode lookup, street-level crime, flood warnings, grid carbon intensity, bank holidays
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.
Search and read UK guides on solar PV, heat pumps, batteries and MCS certification.
Check a business electricity bill against the utility's published rates and find a cheaper plan.
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.
UK solar PV and heat pump calculators, with guides, on one server. Follows the MCS methods. No key.
UK solar PV and heat pump calculators that follow the published MCS methods. Open, no key.
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.
Solve a DC/DC power tree: per-stage current, efficiency, dissipation, thermals, tolerance corners.
US ISO interconnection queues and cited energy data. 25 free queries, then $49/mo or $490/yr.
Free calculators with sources: electricity bills (KR/TW/PH/JP), Korea taxi fares, tax refunds.
Sourced carbon emission factors + audit-traced calculations an AI can cite.
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.
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.
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.
Browse and query the EIA API v2 — electricity, petroleum, natural gas, coal, forecasts via MCP.
Find EV chargers across Europe and plan EV trips in Ukraine with charging stops.
OCPI versions, checks and payload validation, plus your own test runs and run starts with a key.
NSW solar, battery, insulation and Home Energy Saver Loan guides. Not a lender.
UK Energy Performance Certificate (EPC) register MCP (fleet #3270).
Solar installer for Munich and Rosenheim: 3D solar roof check, local subsidies, EEG feed-in, guide.
Search open jobs in grid, nuclear, renewables, storage and data centers. Read-only, no login.
