Behind the Watt MCP Server

by ykorets Your server? Claim it

answering

Behind the Watt is answering right now. Last checked 11 min ago. It exposes 4 tools. Last commit 17 Jul 2026.

Verified behind-the-meter data center power, announcements, and provenance receipts.

Uptime history 47 days of history

47 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

206 ms

Response time

average over 24h

Stars

last commit 17 Jul 2026

What the code does

We read the source, 20 h ago · tools taken from the live server · rules 3dff92dd89df

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

Page executes code built at runtime site/src/components/home/HomeRuntime.astro:40

    info.innerHTML=h;

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 11 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add behind-the-watt --transport http https://mcp.behindthewatt.com/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "behind-the-watt": {
      "url": "https://mcp.behindthewatt.com/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.behind-the-watt]
url = "https://mcp.behindthewatt.com/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "behind-the-watt": {
      "url": "https://mcp.behindthewatt.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "behind-the-watt": {
      "url": "https://mcp.behindthewatt.com/mcp"
    }
  }
}

Available tools 4

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

announcements

get_announcements

Get the separately classified third-party reported project pipeline. These records are not BTW-verified operating capacity.

dataset

get_dataset_summary

Get the canonical dataset date, verified fleet totals, methodology, license and citation.

facilities

search_facilities

Search BTW-verified behind-the-meter power facilities. Returns published facts and capacity; announcements are not included.

facility

get_facility

Get one verified facility dossier including units, permits, quotes, source URLs, SHA-256 checksums and archived evidence links.

Endpoints

URL	Transport	State	Latency	Checked
https://mcp.behindthewatt.com/mcp	streamable-http	answering	102 ms	11 min ago

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Behind the Watt — questions

Answers built from our own checks of this server.

What can Behind the Watt do?

It exposes 4 tools, read directly from the server on our last check. Among them: get_announcements, get_dataset_summary, get_facility, search_facilities. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Behind the Watt working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 206 ms. The bar chart above shows every period we have measured.

How do I connect Behind the Watt?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Behind the Watt need an API key?

No. Behind the Watt completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 4 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Behind the Watt?

It answers our handshake in 206 ms on average, which is faster than 65% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Behind the Watt open source?

Yes — it is published under the MIT licence, written in Python and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.