Kardashev

npm

MCP server for Kardashev Labs US grid data. Gives agents live LMP, carbon intensity, load, curtailment, interconnection queues, ERCOT large loads, and the public RT−DA spread forecast track record. No API key required.

Data comes from the public API at data.kardashevlabs.org.

Install

npx -y kardashev-mcp

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "kardashev": {
      "command": "npx",
      "args": ["-y", "kardashev-mcp"]
    }
  }
}

Claude Code

claude mcp add kardashev -- npx -y kardashev-mcp

Tools

Tool	What it returns
list_isos	Covered ISOs/RTOs and live ingest status
get_fuel_mix	Generation by fuel type (MW)
get_carbon	Carbon intensity (lbs CO₂/MWh)
get_lmp	Locational marginal prices (RT/DA)
get_load	Actual grid load (MW)
get_load_forecast	Near-term load forecast
get_curtailment	Solar/wind curtailment
get_queue	Interconnection queue projects
get_large_load	ERCOT large-load interconnection snapshot
get_spread_forecast	Live ERCOT RT−DA spread forecast (issued before delivery)
get_forecast_track_record	Scored public track record for the spread models

Row-returning tools default to limit=50 (hard max 500) so agents stay within context budgets.

Optional env

Variable	Default	Purpose
KARDASHEV_BASE_URL	https://data.kardashevlabs.org	Override API base (local data plane)
KARDASHEV_TIMEOUT_MS	30000	Per-request timeout

Develop

npm install
npm run build
npm start                 # stdio
npm run inspect           # MCP Inspector

Links

• Website: kardashevlabs.org
• Forecast track record: kardashevlabs.org/forecast
• API docs: data.kardashevlabs.org/docs
• Python client: kardashev
• JS/TS client: kardashev

License

MIT