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StackData

io.stackdata/stackdata · v0.1.0

Measured by MCP Station

Description written by the publisher, not verified

Official statistics, China censuses & yearbooks, and as-of customs tariffs with legal citations.

Connect

claude mcp add --transport http stackdata https://api.stackdata.io/mcp

{
  "mcpServers": {
    "stackdata": {
      "url": "https://api.stackdata.io/mcp"
    }
  }
}

Tools as reported by the server

• search_datasets
  Search StackData's catalog of 50k+ official statistical datasets (SDMX/World Bank dataflows, China censuses and yearbooks, tariff schedules). Multilingual: an English query finds Chinese-titled tables. Returns dataset ids usable with the other tools.
• get_table
  Fetch a STORED table whole, by dataset id (families cn-nbs-census and cn-nbs-yearbook): labelled rows × columns with original-language labels, English overlay, units, and provenance down to the source file. Ids look like 'cn-nbs-census:2010_a0101a'.
• tariff_lookup
  As-of customs-tariff lookup: which measures/duty rates apply to a goods code in a jurisdiction (eu, us, uk, jp), optionally from an origin, on a date. Duty expressions are verbatim; every measure carries its legal citation. Not legal advice.
• resolve_data
  Ask a data question in English ('unemployment rate in Japan', 'compare GDP in Japan and Germany') — resolves to the best covering dataset and returns the observations, with coverage honesty (missing countries are reported, never papered over).
• get_structure
  The published structure of one dataset, free: its dimensions with every member code and label, frequencies, period coverage, the ISO3 countries it serves, and whether it is servable. Call this before get_series to learn the codes to send. Dataset ids come from search_datasets.
• get_series
  Fetch ONE series with every dimension named by you (no guessing or relaxing): dataset, ISO3 countries, an ISO period range and a member code for every dimension from get_structure. Returns status ok/empty/refused with each value's provenance, and the missing country-periods listed. A bad request is

Website · JSON · Text for agents · Registry updated 2026-08-28