Query Statistics Denmark (Danmarks Statistik) via @pipeworx/mcp-dst-dk — population, GDP, census data back to 1769

{
  "server": "@pipeworx/mcp-dst-dk v0.1.0",
  "transport": "streamable-http (POST https://gateway.pipeworx.io/dst-dk/mcp)",
  "calls": [
    {
      "tool": "list_subjects",
      "args": {},
      "result_summary": "10 top-level subjects: People, Labour/income, Economy, Social conditions, Education/research, Business, Transport, Culture/leisure, Environment/energy, About DST",
      "latency_ms": 562,
      "ok": true
    },
    {
      "tool": "list_subjects",
      "args": {
        "subjects": "1"
      },
      "result_summary": "Returns full top-level tree (subjects param without recursive does NOT filter)",
      "latency_ms": 575,
      "ok": true
    },
    {
      "tool": "list_tables",
      "args": {
        "subjects": "1",
        "search": "population"
      },
      "result_summary": "12+ tables: FOLK1A (quarterly), FOLK1AM (monthly), BEFOLK1/2, FT (census 1769-), BY1/2/3, etc.",
      "latency_ms": 1041,
      "ok": true
    },
    {
      "tool": "list_tables",
      "args": {
        "search": "GDP"
      },
      "result_summary": "6 GDP tables: NAHL2 (main 1966-), NKHO2 (quarterly), NAHO2, NRHP (regional), VNRHP, CFABNP (R&D % GDP)",
      "latency_ms": 1111,
      "ok": true
    },
    {
      "tool": "list_tables",
      "args": {
        "pastdays": 7
      },
      "result_summary": "Recently updated: VAN5M (asylum), VAN77M (residence permits), AULK01-03 (unemployment), NEET4, etc.",
      "latency_ms": 543,
      "ok": true
    },
    {
      "tool": "table_info",
      "args": {
        "tableId": "FOLK1A"
      },
      "result_summary": "Variables: OMRÅDE (region, 100+ municipalities), KØN (sex), ALDER (age), CIVILSTAND (marital status), Tid (2008Q1-2026Q2)",
      "latency_ms": 524,
      "ok": true
    },
    {
      "tool": "table_info",
      "args": {
        "tableId": "NAHL2"
      },
      "result_summary": "GDP table: TRANSAKT (13 transaction codes), PRISENHED (current/chained prices), Tid (1966-2025)",
      "latency_ms": 452,
      "ok": true
    },
    {
      "tool": "table_info",
      "args": {
        "tableId": "FT"
      },
      "result_summary": "Census: HOVEDDELE (8 national parts), Tid (1769-2026, sparse pre-1970, annual after)",
      "latency_ms": 424,
      "ok": true
    },
    {
      "tool": "get_data",
      "args": {
        "tableId": "FOLK1A",
        "variables": {
          "OMRÅDE": "000",
          "KØN": "TOT",
          "ALDER": "IALT",
          "CIVILSTAND": "TOT",
          "Tid": ["2020K1", "2021K1", "2022K1", "2023K1", "2024K1", "2025K1", "2026K1"]
        }
      },
      "result_summary": "Population: [5822763, 5840045, 5873420, 5932654, 5961249, 5992734, 6025603]",
      "latency_ms": 5589,
      "ok": true
    },
    {
      "tool": "get_data",
      "args": {
        "tableId": "NAHL2",
        "variables": {
          "TRANSAKT": "B1GQD",
          "PRISENHED": "V",
          "Tid": ["2020", "2021", "2022", "2023", "2024", "2025"]
        }
      },
      "result_summary": "GDP current prices m DKK: [2326592, 2553261, 2831270, 2787930, 2926878, 3062771]",
      "latency_ms": 3098,
      "ok": true
    },
    {
      "tool": "get_data",
      "args": {
        "tableId": "FT",
        "variables": {
          "HOVEDDELE": "000",
          "Tid": ["1769", "1787", "1801", "1834", "1860", "1901"]
        }
      },
      "result_summary": "Census: [797584, 841806, 929001, 1230964, 1608362, 2449540]",
      "latency_ms": 1914,
      "ok": true
    },
    {
      "tool": "get_data",
      "args": {
        "tableId": "FOLK1A",
        "variables": {
          "OMRÅDE": "000",
          "KØN": "TOT",
          "ALDER": "IALT",
          "CIVILSTAND": "TOT",
          "Tid": ["2025K1", "2026K1"]
        },
        "format": "CSV"
      },
      "result_summary": "CSV: semicolon-delimited CRLF text, 2 data rows",
      "latency_ms": 698,
      "ok": true
    },
    {
      "tool": "get_data",
      "args": {
        "tableId": "FOLK1A",
        "variables": {
          "OMRÅDE": ["101", "751"],
          "KØN": "TOT",
          "ALDER": "IALT",
          "CIVILSTAND": "TOT",
          "Tid": "2026K1"
        }
      },
      "result_summary": "GATEWAY CACHE BUG: returned cached All-Denmark data instead of Copenhagen/Aarhus — cache.hit:true, age_seconds:72",
      "latency_ms": 292,
      "ok": false,
      "note": "gateway caching issue"
    },
    {
      "tool": "get_data",
      "args": {
        "tableId": "INVALID999",
        "variables": {
          "Tid": "2025"
        }
      },
      "result_summary": "Error: EXTRACT-NOTFOUND — Table does not exist: INVALID999",
      "latency_ms": 436,
      "ok": true,
      "note": "correct error handling"
    },
    {
      "tool": "list_subjects",
      "args": {
        "subjects": "1",
        "recursive": true
      },
      "result_summary": "Full tree: People → Population (3401: figures, immigrants, projections, births, deaths, life expectancy), Households (3407: families, children, marriages, divorces, childcare)",
      "latency_ms": 503,
      "ok": true
    },
    {
      "tool": "list_tables",
      "args": {
        "search": "befolkning",
        "lang": "da"
      },
      "result_summary": "Danish titles: FOLK1A='Befolkningen den 1. i kvartalet', variables=['område','køn','alder','civilstand','tid']",
      "latency_ms": 822,
      "ok": true
    }
  ],
  "total_calls": 16,
  "success_rate": "94% (15 OK + 1 gateway cache bug)",
  "p50_ms": 575,
  "environment": "Node.js 22 via Pipeworx streamable-http gateway"
}