exascale.build

Connect it to your AI

Claude Code

claude mcp add --transport http osint https://api.exascale.build/mcp

Claude, ChatGPT, Cursor and other apps

Add it as a custom connector with this URL (Streamable HTTP):

https://api.exascale.build/mcp

Cursor, VS Code and other apps (mcp.json)

{
  "mcpServers": {
    "osint": {
      "url": "https://api.exascale.build/mcp"
    }
  }
}

Tools it offers

60 tools, as the server itself reported during our check on Oct 31, 2026.

• list_capabilities_v1List 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
• get_source_evidence_v1Fetch 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` objec
• describe_capability_v1Describe 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_
• query_capability_v1Query 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_c
• describe_power_capacity_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.capacity.
• query_power_capacity_v1Query 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, fue
• describe_power_generation_v1Describe valid filters, groupings, atoms, metrics, detail fields, and citation fields for power.generation.
• query_power_generation_v1Query 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 generato
• describe_power_asset_ownership_v1Describe annual EIA-860 ownership filters, convention, metrics, and exact-cell citations.
• query_power_asset_ownership_v1Query 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 =
• describe_power_fuel_cost_v1Describe EIA-923 receipt/cost filters, raw units, missing semantics, and exact-cell citations.
• query_power_fuel_cost_v1Query 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
• describe_power_plant_costs_v1Describe native-XBRL Form 1 plant-cost facts, units, coverage, and exact-fact citations.
• query_power_plant_costs_v1Query 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 balan
• describe_natural_gas_prices_v1Describe the EIA Henry Hub and state electric-power gas-price atoms, units, aggregate grain, missingness, vintages, and citations.
• query_natural_gas_prices_v1Query 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_powe
• describe_power_demand_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.demand.
• query_power_demand_v1Query 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`, `regi
• describe_power_demand_rollup_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.demand_rollup.
• query_power_demand_rollup_v1Query 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. F
• describe_power_retail_sales_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.retail_sales.
• query_power_retail_sales_v1Query 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
• describe_power_interconnection_queue_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue.
• query_power_interconnection_queue_v1Query 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
• describe_power_interconnection_queue_pjm_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue_pjm.
• query_power_interconnection_queue_pjm_v1Query 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). Ret
• describe_power_interconnection_queue_pjm_cycle_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue_pjm_cycle.
• query_power_interconnection_queue_pjm_cycle_v1Query 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 (C0
• describe_power_interconnection_queue_caiso_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue_caiso.
• query_power_interconnection_queue_caiso_v1Query 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 stu
• describe_power_interconnection_queue_nyiso_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue_nyiso.
• query_power_interconnection_queue_nyiso_v1Query 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
• describe_power_interconnection_queue_isone_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue_isone.
• query_power_interconnection_queue_isone_v1Query 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). Return
• describe_power_interconnection_queue_ercot_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue_ercot.
• query_power_interconnection_queue_ercot_v1Query 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-leve
• describe_power_interconnection_queue_spp_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue_spp.
• query_power_interconnection_queue_spp_v1Query 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, K
• describe_power_price_ercot_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.price_ercot.
• query_power_price_ercot_v1Query 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,

Questions