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EnergyMCP serverFirst audited Nov 13, 2026

exascale.build

US ISO interconnection queues and cited energy data. 25 free queries, then $49/mo or $490/yr.The vendor's description, from its MCP Registry listing.

Passed public checksAudited Nov 13, 2026

Every public check ran and passed. Public audit: we connect as an AI client would, list the tools and check what they say. We do not run them. How we audit

Does it work?
YesConnected in 422 ms.
Sign-up?
None neededIt answered without any account or key.
Can it change things?
No, read-onlyAll 66 tools say they only read.
Endpointhttps://api.exascale.build/mcp

Website Streamable HTTP · protocol 2025-11-25 · server version 1.0.0

What we checked, the evidence, and the tools it offers.

What we checked

Security

  • Passed: Connections are encrypted (HTTPS).

  • Passed: No hidden instructions found in tool text.

Safety labels

  • Passed: Every tool says whether it only reads or can change things.

Tools

  • Note: Some tool text is long, so it uses more of the AI's working memory.

    • query_power_interconnection_queue_nyiso_v1 (4,080 characters)
    • query_power_interconnection_queue_ercot_v1 (4,230 characters)
  • Passed: 66 tools listed.

  • Passed: Every tool describes its inputs with a valid schema.

Protocol

  • Passed: The MCP handshake works (Streamable HTTP).

  • Passed: Protocol version 2025-11-25 (latest).

  • Passed: Unknown requests are refused.

Connection

  • Passed: The server responds.

Tools (66)

As the server describes them. The labels are the server's own: it says whether each tool only reads or can change things.

  • 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 g…Read-only
  • 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 `citati…Read-only
  • 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 primit…Read-only
  • 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 cap…Read-only
  • describe_power_capacity_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.capacity.Read-only
  • 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 balanci…Read-only
  • describe_power_generation_v1Describe valid filters, groupings, atoms, metrics, detail fields, and citation fields for power.generation.Read-only
  • 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, sect…Read-only
  • describe_power_asset_ownership_v1Describe annual EIA-860 ownership filters, convention, metrics, and exact-cell citations.Read-only
  • 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 f…Read-only
  • describe_power_fuel_cost_v1Describe EIA-923 receipt/cost filters, raw units, missing semantics, and exact-cell citations.Read-only
  • 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 q…Read-only
  • describe_power_plant_costs_v1Describe native-XBRL Form 1 plant-cost facts, units, coverage, and exact-fact citations.Read-only
  • 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 genera…Read-only
  • describe_natural_gas_prices_v1Describe the EIA Henry Hub and state electric-power gas-price atoms, units, aggregate grain, missingness, vintages, and citations.Read-only
  • 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). `ato…Read-only
  • describe_power_demand_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.demand.Read-only
  • 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_…Read-only
  • describe_power_demand_rollup_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.demand_rollup.Read-only
  • 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…Read-only
  • describe_power_retail_sales_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.retail_sales.Read-only
  • 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" q…Read-only
  • describe_power_interconnection_queue_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue.Read-only
  • 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-le…Read-only
  • describe_power_interconnection_queue_pjm_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue_pjm.Read-only
  • 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,…Read-only
  • describe_power_interconnection_queue_pjm_cycle_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue_pjm_cycle.Read-only
  • 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 st…Read-only
  • describe_power_interconnection_queue_caiso_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue_caiso.Read-only
  • 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-…Read-only
  • describe_power_interconnection_queue_nyiso_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue_nyiso.Read-only
  • 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 Loa…Read-only
  • describe_power_interconnection_queue_isone_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue_isone.Read-only
  • 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…Read-only
  • describe_power_interconnection_queue_ercot_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue_ercot.Read-only
  • 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. Retur…Read-only
  • describe_power_interconnection_queue_spp_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.interconnection_queue_spp.Read-only
  • 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…Read-only
  • describe_power_price_ercot_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for power.price_ercot.Read-only
  • 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 (Texa…Read-only
  • describe_power_capacity_accreditation_pjm_v1Describe PJM ELCC document identities, class dimensions, metrics, and citations.Read-only
  • query_power_capacity_accreditation_pjm_v1Query cited PJM marginal ELCC class ratings by document kind, auction, delivery year, and resource class. Preliminary, final, and incremental-auction documents remain separate; no value is preferred…Read-only
  • describe_power_capacity_market_pjm_v1Describe PJM RPM delivery-year/LDA filters, UCAP metrics, and citations.Read-only
  • query_power_capacity_market_pjm_v1Query cited PJM Base Residual Auction UCAP clearing prices, RTO cleared MW, reliability requirement, and published administrative price collar by delivery year and LDA. Requires an API key ($49/mo or…Read-only
  • describe_power_capacity_accreditation_miso_v1Describe MISO accreditation document kinds, resource classes, ratios, suppressions, and citations.Read-only
  • query_power_capacity_accreditation_miso_v1Query cited MISO Schedule 53 class-average and indicative-DLOL seasonal accreditation ratios, including published unit counts, storage variants, and explicit suppression atoms. Requires an API key ($…Read-only
  • describe_power_capacity_market_miso_v1Describe MISO PRA planning-year, season, zone, parameter, and citation fields.Read-only
  • query_power_capacity_market_miso_v1Query cited MISO Planning Resource Auction seasonal zonal ACP, verbatim ERZ values, published CONE parameters, and IMM conduct thresholds. Requires an API key ($49/mo or $490/yr, 7-day full refund, a…Read-only
  • describe_ai_infrastructure_construction_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for ai_infrastructure.construction.Read-only
  • query_ai_infrastructure_construction_v1Query verified U.S. private construction spending ($ millions) for data centers and semiconductor/computer-electronics manufacturing plants, from the U.S. Census Bureau's Value of Construction Put in…Read-only
  • describe_ai_infrastructure_trade_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for ai_infrastructure.trade.Read-only
  • query_ai_infrastructure_trade_v1Query verified U.S. monthly IMPORTS of integrated circuits (HS-8542) — customs value (USD) by country of origin — from the U.S. Census Bureau's International Trade data. Use this for "how much $ of…Read-only
  • describe_ai_infrastructure_equipment_trade_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for ai_infrastructure.equipment_trade.Read-only
  • query_ai_infrastructure_equipment_trade_v1Query verified U.S. monthly IMPORTS of semiconductor-manufacturing EQUIPMENT (HS-8486) — customs value (USD) by country of origin — from the U.S. Census Bureau's International Trade data. Use this f…Read-only
  • describe_ai_infrastructure_production_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for ai_infrastructure.production.Read-only
  • query_ai_infrastructure_production_v1Query verified U.S. semiconductor & electronic-component PRODUCTION and CAPACITY UTILIZATION — the Federal Reserve's monthly G.17 industrial-production index (2017=100) and capacity-utilization rate…Read-only
  • describe_robotics_trade_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for robotics.trade.Read-only
  • query_robotics_trade_v1Query verified U.S. monthly IMPORTS of INDUSTRIAL ROBOTS — customs value (USD) AND unit counts (number of robots) — by country of origin, from the U.S. Census Bureau's International Trade data. Use…Read-only
  • describe_robotics_adoption_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for robotics.adoption.Read-only
  • query_robotics_adoption_v1Query the verified share of US manufacturing plants USING industrial robots — plus workers exposed and robotics capex — from the Census Industrial Robotic Equipment product (the first official federa…Read-only
  • describe_space_satellite_filings_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for space.satellite_filings.Read-only
  • query_space_satellite_filings_v1Query the verified FCC satellite licensing docket — every space-station (SAT) filing in the FCC's own daily IBFS database dump, back to the 1960s — by applicant, application type, status, and filing…Read-only
  • describe_space_satellite_notices_v1Describe valid filters, groupings, metrics, detail fields, and citation fields for space.satellite_notices.Read-only
  • query_space_satellite_notices_v1Query the FCC Space Bureau's weekly satellite public notices since the ICFS cutover (2025-06-18) — every satellite application the FCC accepted for filing and every action it took (grants, partial gr…Read-only
  • describe_capacity_factor_v1Describe capacity factor: net generation / (operating nameplate × hours), joined across EIA-860M and EIA-923.Read-only
  • query_capacity_factor_v1Query verified U.S. capacity factor — how hard a fleet actually runs — by joining EIA-860M capacity and EIA-923 generation. Requires `data_month`: one ISO month start, e.g. "2026-01-01". If the user…Read-only

Audit history

  1. Nov 13Passed

What we sent

Every request in this audit, with the answer and how long it took. We never send credentials and never call a tool.

RequestAnswerTime
initializeHTTP 200422 ms
initializedHTTP 20291 ms
tools/listHTTP 200117 ms
resources/listHTTP 20031 ms
prompts/listHTTP 20034 ms
unknown-methodHTTP 20037 ms

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