Watt Street — US grid, interconnection queue and data center power MCP Server

by wattstreet Your server? Claim it

answering

Watt Street — US grid, interconnection queue and data center power is answering right now. Last checked 1 min ago. It exposes 7 tools.

How long to get grid power in any US county. 39,173 filings, 1,574 counties, dated sources.

Uptime history 28 days of history · worst day 91%

28 days agonow

94.5%

Uptime 24h

86 of 91 checks

Tools

read from the server

123 ms

Response time

average over 24h

open, no key

Access

streamable-http

What changed 1

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 2 September 2026. No other catalogue keeps this.

1 Sep a tool description was rewritten load_ledger

Watt Street — US grid, interconnection queue and data center power does not always answer

Over the last week it answered 97.5% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 1 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add grid --transport http https://api.wattstreet.net/mcp

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

{
  "mcpServers": {
    "grid": {
      "url": "https://api.wattstreet.net/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.grid]
url = "https://api.wattstreet.net/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "grid": {
      "url": "https://api.wattstreet.net/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "grid": {
      "url": "https://api.wattstreet.net/mcp"
    }
  }
}

Available tools 7

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

account

account_status

Credits remaining on the calling key, and how to top up without a human.

county

county_profile

Full grid intelligence for one US county: queued MW, connected capacity, project count, median wait, lead technology.

interconnection

interconnection_deadlines

Cluster request windows, filing deadlines and compliance dates for US interconnection queues, with days remaining. Every date carries its source and how well it has been checked — a date marked unconfirmed came from a secondary source and has not been verified against the authority's own tariff. Do not present an unconfirmed date as a commitment.

load

load_ledger

Large-load connection requests — requests to connect big new DEMAND to the US grid. 528 requests on file from BPA and NYISO only; 494 state no end use, so most cannot be attributed to data centers or any other industry. Does not yet include ERCOT, PJM, MISO, CAISO, SPP or ISO-NE. Filter by state or size.

map

map_data

GeoJSON FeatureCollection of grid activity for rendering a map: generation queue by county, data-center power requests, and AI campuses.

policy

policy_events

Tracked policy events — data-center moratoria, large-load tariffs, FERC and state dockets — with direction (opening/closing) and citations.

projects

search_projects

Search 39,173 US grid connection applications by region, status, fuel, state or size. Returns project rows with MW, county, wait time and outcome.

Endpoints

URL	Transport	State	Latency	Checked
https://api.wattstreet.net/mcp	streamable-http	answering	190 ms	1 min ago

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Watt Street — US grid, interconnection queue and data center power — questions

Answers built from our own checks of this server.

What can Watt Street — US grid, interconnection queue and data center power do?

It exposes 7 tools, read directly from the server on our last check. Among them: account_status, county_profile, interconnection_deadlines, load_ledger, map_data, policy_events and 1 more. 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 Watt Street — US grid, interconnection queue and data center power working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 86 of 91 checks got a reply (94.5%), average response time 123 ms. The bar chart above shows every period we have measured.

How do I connect Watt Street — US grid, interconnection queue and data center power?

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 Watt Street — US grid, interconnection queue and data center power need an API key?

No. Watt Street — US grid, interconnection queue and data center power completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 7 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Watt Street — US grid, interconnection queue and data center power?

It answers our handshake in 123 ms on average, which is faster than 90% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.