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ElkassabgiData

com.elkassabgidata/elkassabgidata · v1.0.1

A growing family of free academic data libraries: finance, economics, and beyond (ElkassabgiData).

Connect Remote server

Terminal
claude mcp add --transport http elkassabgidata https://elkassabgidata-mcp.elkassabgi.workers.dev/mcp --header "X-API-Key: <X_API_KEY>"
~/.cursor/mcp.json
{
  "mcpServers": {
    "elkassabgidata": {
      "url": "https://elkassabgidata-mcp.elkassabgi.workers.dev/mcp",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "elkassabgidata": {
      "type": "http",
      "url": "https://elkassabgidata-mcp.elkassabgi.workers.dev/mcp",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://elkassabgidata-mcp.elkassabgi.workers.dev/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 12 found in our last check

  • search_econ_series

    Search the Econ Data Library catalog (billions of series from hundreds of sources: national accounts, prices, trade, labor, energy, markets…). Free, no key needed. Returns series ids usable with get_econ_series. Page with offset; lang returns source-official translated titles wh…

  • get_econ_series

    Download an economic time series as rows (long format: date, value) with its citation and license. REQUIRES the free ElkassabgiData API key. Use date_from/date_to to window long series.

  • get_econ_series_metadata

    Full metadata for one econ series: title, frequency, geography, unit, license (incl. commercial-use flag), attribution/citation, coverage dates. Free, no key needed.

  • list_econ_sources

    List the Econ Data Library's sources (statistical offices, monetary authorities, IGOs, research datasets) with their licenses, counted live. Free.

  • get_data_freshness

    Live per-source update status straight from the automated updater's ledger: last successful update, data frontier, and honest stale/failure flags (dates are NEVER fabricated — a silent upstream outage shows here as stale, not papered over). Free.

  • get_econ_bundle_manifest

    A citable bundle manifest (Frictionless data package) for several econ series - up to 50 explicit ids, or every series of one small source (up to 1,000 series): the per-series download URLs grouped by source, each source's attribution and licence, and any id that could not be re…

  • get_hf_download_link

    Authenticated download instructions for HF Data Library's 1-minute OHLCV bars (per-ticker US stocks/ETFs from IEX Exchange HIST, 2022-03-07 to the present; parquet or csv) or the 25 pre-computed academic variables. Each file holds all of a ticker's bars, so it is fetched by YOUR…

  • get_hf_variables_dictionary

    The exact definitions/formulas of HF Data Library's 25 pre-computed academic variables (realized volatility family, spreads, jumps, liquidity, data-quality). Verbatim from the published dictionary. Free.

  • list_ip_bundles

    List the IP Data Library's snapshot-pinned patent/innovation bundles (patent-level measures on US patents; assignee-year panels) with sizes, vintages and download paths. Free, no key needed.

  • get_ip_download_link

    Authenticated download instructions for an IP Data Library bundle — patent-level innovation measures (citations, originality/generality, grant lag, team size) or the assignee-year panel. Parquet, full-history files fetched by YOUR code, not returned inline. Works with the same E…

  • get_family_status

    Live status of the whole ElkassabgiData family - HF, Econ and IP: each library's headline stats and data currency, read live. Free.

  • get_auth_status

    Whether this MCP connection has an ElkassabgiData API key configured (masked — the key itself is never echoed), and how to add one.

Headers

NameDescription
X-API-Key
Optional, secret
Free ElkassabgiData API key — one free account works across every ElkassabgiData library (only needed for data-download tools; search/browse works anonymously). Get one at hfdatalibrary.com/pages/download

Details

Endpointhttps://elkassabgidata-mcp.elkassabgi.workers.dev/mcp (Streamable HTTP)
First published22 Jul 2026
Last updated22 Jul 2026
Registry namecom.elkassabgidata/elkassabgidata

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