"Building an MCP tool to connect to Upwork API and retrieve job listings" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
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.
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.
Live US retail electricity plans, utility price-to-compare rates, ZIP-to-utility lookup. Read-only.
Water and energy footprint of AI use: chat prompts, agent sessions, methodology and sources.
Electrical single-line and multi-line diagrams: build, check (NF C 15-100, IEC 60364), draw, PDF.
Polish energy performance certificates: pricing, requirements, order, documents, payment link
French property market data — 17M+ DVF sales, 22M+ DPE energy ratings, 20M+ building records.
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.
Real-time electricity price signals for AI agents. Spot prices, cheapest hours, and contract recommendations. 31 countries across Europe and Oceania. No authentication required.
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.
Digital-Simon EMS: device list, live readings and history for PV, storage and meters; switching only with explicit approval.
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.
Con Edison electricity usage: 15-minute meter readings, daily and monthly totals, and bill history.
Browse and query the EIA API v2 — electricity, petroleum, natural gas, coal, forecasts via MCP.
Deterministic Scope 1/2/3 GHG inventories with bundled factors and audit hashes.
Strom- und Gastarife sowie Produktinformationen für Energievergleiche, live per MCP-Tool.
Estimate theoretical and OEE-adjusted annual battery line capacity.