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 11 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 73 days of history · worst day 92%

73 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

140 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

Nothing serious here today

Today is the operative word: we check Watt Street — US grid, interconnection queue and data center power every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

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

Settings → Connectors → Add custom connector, then paste this address

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

{
  "servers": {
    "grid": {
      "type": "http",
      "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	159 ms	11 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 91 of 91 checks got a reply (100.0%), average response time 140 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 in the form 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 140 ms on average, which is faster than 87% 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.