"Services or tools available for free without requiring an API key" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Helps end users sign up for electricity/gas or switch their current energy supplier in Austria — via Energiefuchs/FlexEnergy tariffs, exclusively for the Austrian market. Gives tariff info, a price estimate, and a tracked link to complete the switch on flexenergy.at. Not a neutral market comparison — Energiefuchs/FlexEnergy offers only.
Sourced carbon emission factors + audit-traced calculations an AI can cite.
Real-time electricity prices for AI agents. 40+ countries, 100+ zones. No auth required.
Real-time electricity price signals for AI agents. Spot prices, cheapest hours, and contract recommendations. 31 countries across Europe and Oceania. No authentication required.
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.
Live and historical electricity prices and demand for 25 grids; carbon intensity for GB.
Agent zamówień świadectw energetycznych — dane, wycena, dokumenty, płatność.
Browse and query the EIA API v2 — electricity, petroleum, natural gas, coal, forecasts via MCP.
Comgás: 2nd Copy Download, official-source lookup. Platform-hosted, pay per query with prepaid credi
Enel RJ: Installations List, official-source lookup. Platform-hosted, pay per query with prepaid cre
Real annual cost for every Texas electricity plan, from each retailer's Electricity Facts Label.
Search generator guides, check connector compatibility, and plan generator cord size.
EIA MCP — US Energy Information Administration API v2
Enel CE: Download, official-source lookup. Platform-hosted, pay per query with prepaid credit.
Carbon MCP — UK Carbon Intensity API (free, no auth)
Neoenergia (Elektro): Download, official-source lookup. Platform-hosted, pay per query with prepaid
CPFL: Download + OCR, official-source lookup. Platform-hosted, pay per query with prepaid credit.
Cemig: Bill Download, official-source lookup. Platform-hosted, pay per query with prepaid credit.
OCPI versions, what changed between them, and which modules and journeys ChargerDojo tests.
SABESP: Bill Download, official-source lookup. Platform-hosted, pay per query with prepaid credit.
