exascale.build

Reliability

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How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "exascale-build": {
      "type": "http",
      "url": "https://api.exascale.build/mcp"
    }
  }
}

66 tools

• list_capabilities_v1

  List available exascale.build data capabilities for agent discovery before querying. Also call this BEFORE stating that a capability is not available — client tool lists are cached and this surface grows; anything listed here is reachable via query_capability_v1 even if your…

• get_source_evidence_v1

  Fetch and hash-verify the raw source row behind a returned citation. Pass a citation object inside `params`. Two ready-to-pass shapes come straight from the query tools: each aggregate row's `citations[ref].verify` object, or a detail record's `citation` (from include_records)…

• describe_capability_v1

  Describe any served capability by name — the generic twin of the named describe tools. Pass `capability` as either a capability id from list_capabilities_v1 (e.g. "power.capacity") or a query primitive name (e.g. "query_power_capacity_v1"). Returns the same schema payload as…

• query_capability_v1

  Query any served capability by name — the generic twin of the named query tools, reaching every capability including ones newer than your client's cached tool list. Pass `capability` as either a capability id from list_capabilities_v1 (e.g. "power.price_ercot") or a query…

• describe_power_capacity_v1

  Describe valid filters, groupings, metrics, detail fields, and citation fields for power.capacity.

• query_power_capacity_v1

  Query verified U.S. generator-level operating, planned, retired, or canceled power capacity from EIA-860M. Use this for capacity questions by state/jurisdiction, county FIPS, source-reported balancing authority code, fuel, prime mover, technology, lifecycle, or year. Pass…

• describe_power_generation_v1

  Describe valid filters, groupings, atoms, metrics, detail fields, and citation fields for power.generation.

• query_power_generation_v1

  Query verified U.S. monthly net electricity generation (MWh) from EIA-923. Use this for "how much was generated" questions by state, source-reported balancing authority code, fuel, prime mover, sector, plant, or generator, for a given month. For a fuel total or a fuel mix (e.g…

• describe_power_asset_ownership_v1

  Describe annual EIA-860 ownership filters, convention, metrics, and exact-cell citations.

• query_power_asset_ownership_v1

  Query verified annual EIA-860 generator ownership. Returns the Owner schedule's raw owner names and ownership shares for each `eia_plant_id` + `generator_id`. `percent_owned` is the workbook's raw fraction of one (0.6 = 60%), not a whole-number percent. Filter by plant…

• describe_power_fuel_cost_v1

  Describe EIA-923 receipt/cost filters, raw units, missing semantics, and exact-cell citations.

• query_power_fuel_cost_v1

  Query verified raw EIA-923 fuel receipts and delivered fuel costs. Returns one Page 5 Fuel Receipts and Costs row per published receipt: plant/month, fuel, supplier, purchase type, source physical quantity, and delivered cost in EIA's stated cents/MMBtu. Filter by plant…

• describe_power_plant_costs_v1

  Describe native-XBRL Form 1 plant-cost facts, units, coverage, and exact-fact citations.

• query_power_plant_costs_v1

  Query accepted native-XBRL FERC Form 1 large-steam plant facts. Returns one separately cited XBRL fact per respondent, report year, raw plant name, and source concept: installed capacity, net generation, plant-cost balance items, fuel expense, and individual operation and…

• describe_natural_gas_prices_v1

  Describe the EIA Henry Hub and state electric-power gas-price atoms, units, aggregate grain, missingness, vintages, and citations.

• query_natural_gas_prices_v1

  Query verified EIA natural-gas price records from two public series. `atom="henry_hub_daily_spot"` returns one trading-day Henry Hub spot price in EIA's published $/MMBtu unit (series RNGWHHD). `atom="state_electric_power_monthly"` returns one state-month average price paid by…

• describe_power_demand_v1

  Describe valid filters, groupings, metrics, detail fields, and citation fields for power.demand.

• query_power_demand_v1

  Query verified U.S. hourly electricity demand (MW) by balancing authority from EIA-930. Use this for "how much load" questions at the hourly balancing-authority grain: filter or group by `balancing_authority_code`, `region`, `data_date` (or the `data_date_from`/`data_date_to`…

• describe_power_demand_rollup_v1

  Describe valid filters, groupings, metrics, detail fields, and citation fields for power.demand_rollup.

• query_power_demand_rollup_v1

  Query verified U.S. hourly electricity demand (MW) as EIA's own published national and regional totals from the EIA Grid Monitor (region-data). Use this for "how much load for the whole country, or a region" questions. Filter by `respondent` (US48 = the Lower-48 national total…

• describe_power_retail_sales_v1

  Describe valid filters, groupings, metrics, detail fields, and citation fields for power.retail_sales.

• query_power_retail_sales_v1

  Query verified U.S. annual retail electricity sales — billed MWh, revenue, and customer counts — by utility, state, and customer sector from EIA-861. Use this for "who sold how much power to whom" questions at the annual utility×state×sector grain: filter or group by…

• describe_power_interconnection_queue_v1

  Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue.

• query_power_interconnection_queue_v1

  Query the MISO generator interconnection queue — the public waiting line of projects that have REQUESTED to connect to the MISO grid (the 15-state Midwest/South footprint). Returns cited, project-level records: requested megawatts (net summer / net winter), location (`state`…

• describe_power_interconnection_queue_pjm_v1

  Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue_pjm.

• query_power_interconnection_queue_pjm_v1

  Query the PJM New Services (interconnection) queue — the public waiting line of projects that have REQUESTED to connect to the PJM grid (the mid-Atlantic RTO incl. Northern Virginia, PA, NJ, MD, OH, VA, WV and more). Returns cited, project-level records with PJM's full…

• describe_power_interconnection_queue_pjm_cycle_v1

  Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue_pjm_cycle.

• query_power_interconnection_queue_pjm_cycle_v1

  Query PJM's cluster/cycle service-request grid — the cluster view of PJM's interconnection process: the TC1/TC2 transition cycles (re-processing the pre-Order-2023 serial backlog) and the reopened steady-state cycles (C01+, the new intake). A SEPARATE PJM publication from the…

• describe_power_interconnection_queue_caiso_v1

  Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue_caiso.

• query_power_interconnection_queue_caiso_v1

  Query the CAISO generator interconnection queue — California ISO's public Public Queue Report, the waiting line of projects that have REQUESTED to connect to the CAISO grid (California, plus the out-of-state edges it studies: NV, AZ). Returns cited, project-level records with…

• describe_power_interconnection_queue_nyiso_v1

  Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue_nyiso.

• query_power_interconnection_queue_nyiso_v1

  Query the NYISO generator + load interconnection queue — New York ISO's public waiting line of projects that have REQUESTED to connect to the New York grid. Uniquely among ISOs, NYISO publishes a Load Projects tab — load interconnection requests (large-load demand), served…

• describe_power_interconnection_queue_isone_v1

  Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue_isone.

• query_power_interconnection_queue_isone_v1

  Query the ISO-NE generator interconnection queue — ISO New England's public IRTT "public queue" report, the waiting line of projects that have REQUESTED to connect to the New England grid (CT, MA, ME, NH, RI, VT). Returns cited, project-level records with ISO-NE's full…

• describe_power_interconnection_queue_ercot_v1

  Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue_ercot.

• query_power_interconnection_queue_ercot_v1

  Query the ERCOT generator interconnection queue — ERCOT's public GIS Report (EMIL PG7-200-ER), the waiting line of generation projects that have REQUESTED to connect to the ERCOT (Texas) grid. Returns cited, project-level records with ERCOT's full published structure across…

• describe_power_interconnection_queue_spp_v1

  Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue_spp.

• query_power_interconnection_queue_spp_v1

  Query the SPP generator interconnection queue — Southwest Power Pool's public GI Summary report, the waiting line of generation projects that have REQUESTED to connect to the SPP grid (the ~14-state central-US RTO: OK, KS, TX panhandle, NE, NM, MO, CO, ND, SD, AR, LA and more)…

• describe_power_price_ercot_v1

  Describe valid filters, groupings, metrics, detail fields, and citation fields for power.price_ercot.

• query_power_price_ercot_v1

  Query verified ERCOT wholesale electricity prices — ERCOT's Day-Ahead Market Settlement Point Prices ($/MWh, EMIL NP4-190-CD), the price cleared the day before each operating day at every ERCOT (Texas) settlement point, served hourly. Returns cited prices for each…

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