# Companion.energy — AI Connector Companion.energy publishes 16 MCP tools to Claude. Marketplace availability, tool surface, verification tier, and what Node8 measured against the live endpoint. Source: https://node8.ai/ai-connectors/data-analytics/companion-energy/ --- [AI Connectors](https://node8.ai/ai-connectors/) · [Data & Analytics](https://node8.ai/ai-connectors/data-analytics/) # Companion.energy Read-only energy analytics for commercial and industrial sites Listed in Claude · 16 published tools · Community-listed [Claude connector docs](https://docs.companion.energy/analytics-mcp) [companion.energy](https://companion.energy/) Overview ## What Companion.energy does Companion.energy runs optimisation for commercial and industrial sites, covering batteries, solar, grid connections and EV chargers. The connector is read-only and points at an organisation's existing data on that platform, which puts querying in conversation instead of in dashboards or manual exports. Four kinds of data are named in the listing: the asset and location register; sensor time series for consumption, production, power, state of charge and temperature, raw or aggregated; cost, revenue and realised savings; and market data including day-ahead spot prices. Read-only means the connector reports rather than dispatches. It is community-listed and documentation is published. ### Who it is for Energy managers at commercial and industrial sites already using Companion.energy. ### Tool surface Credentials gate the endpoint, so sixteen is the listing's count rather than anything named on connection. The listing sorts the surface across assets, sensor time series, cost and revenue, and market data. Availability ## Where Companion.energy is listed Companion.energy is listed in the Claude connectors directory only. Companion.energy has no app under the same domain in the ChatGPT directory; 392 of the 3,150 products here are on both marketplaces, and this is not one of them. The MCP server behind a Claude connector is usually the same server a ChatGPT app would need, so the absence is a distribution decision rather than a technical one. Claude listing ## In the Claude connectors directory Companion.energy publishes 16 tools to Claude, deeper than 61.6% of the 1,253 Claude-listed connectors. The median Claude-listed connector filed under Data & Analytics publishes 12, so this one runs 4 tools above its bucket's median and ranks 61st of 198 by tool count. It falls in the 11-20 tools band, which holds 22.5% of the Claude directory. Companion.energy publishes a remote MCP endpoint. Claude connects to it over HTTP; there is nothing to install locally. Every connector in the Claude directory is remote, all 1,253 of them, so transport is not a differentiator there. Publisher Companion.energy Verification Community-listed (61.5% of the Claude directory) Filed under Data & Analytics Endpoint `https://mcp.companion.energy/mcp` Documentation [Publisher setup docs](https://docs.companion.energy/analytics-mcp) Published tools 16 · 11-20 tools band Depth rank in Data & Analytics 61 of 198 Snapshot August 2026 Companion.energy is community-listed in the Claude directory, the tier 770 of 1,253 connectors sit in (61.5%). It is the default for a self-published server, and says nothing either way about quality. In the publisher's words ## How Companion.energy describes it > Companion.energy Analytics is a read-only remote MCP server that lets AI assistants query live energy analytics from the Companion.energy platform in natural language — no dashboards or manual exports. Companion.energy is an energy-optimization platform for commercial and industrial sites. This connector gives your assistant secure, read-only access to your organization's data across: • Assets & locations — batteries, solar, grid connections, EV chargers and more • Sensor time series — consumption, production, power, state of charge and temperature, both raw and aggregated • Cost, revenue & savings — energy cost breakdowns, revenue, and realised savings • Market data — day-ahead spot prices, imbalance prices and metrics, and futures curves across European markets • Steering & flexibility — capacity under active energy-steering control • Forecasts, energy balance, profiles, spot exposure, imbalance, hedge positions and peak consumption Ask questions like "Show hourly consumption for the Antwerp plant last week and highlight the peak," "Break down energy cost by site for Q2," or "What were yesterday's Belgian day-ahead prices, and when was the cheapest hour?" The assistant retrieves the answer live and can also run its own read-only queries against the full analytics schema for anything the curated tools don't cover. Built for safety and governance: • Strictly read-only — 16 tools, every one annotated read-only; the server rejects any write, mutation or subscription • OAuth 2.1 sign-in — you authenticate to Companion.energy in the browser on first connect • Organization-scoped access — you only ever see data you're entitled to, enforced per request • Least-privilege scopes and per-organization rate limits • Your data is used only to answer your request, never to train models Requires a Companion.energy account. Learn more and connect at companion.energy. Quoted from the connector's own Claude directory listing as captured in August 2026. Node8 did not write it and does not vouch for it. Nearby ## Other Data & Analytics connectors ### [exascale.build](https://node8.ai/ai-connectors/data-analytics/exascale-build/) Source-cited US power generation and capacity data over MCP Claude ### [0Delta.ai](https://node8.ai/ai-connectors/data-analytics/0delta-ai/) Exact Online finance data for fractional CFOs and founders Claude ### [Adobe Customer Journey Analytics](https://node8.ai/ai-connectors/data-analytics/adobe-customer-journey-analytics/) Query Adobe Customer Journey Analytics metrics, dimensions, and segments Claude ### [AFAS AI Connect, by iWebDevelopment](https://node8.ai/ai-connectors/data-analytics/afas-ai-connect-by-iwebdevelopment/) AFAS Profit queries and drafted writes for Dutch businesses Claude ### [Formester](https://node8.ai/ai-connectors/data-analytics/formester/) Search and summarize form submissions with attachments ChatGPT ### [Hypha](https://node8.ai/ai-connectors/data-analytics/hypha/) Document sets turned into searchable structured facts ChatGPT [All 260 Data & Analytics connectors](https://node8.ai/ai-connectors/data-analytics/) This is an independent catalogue entry compiled by Node8 from Companion.energy's public marketplace listing as it stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with Companion.energy, and inclusion here is not an endorsement. ## Want your company reachable inside ChatGPT and Claude? Node8 builds MCP servers end to end: deciding which tools are worth exposing, the authentication and permission model, the review submissions, and the onboarding that gets them used. One server serves ChatGPT, Claude, and Microsoft Copilot. [See how it works](https://node8.ai/mcp) Book a strategy session