MCP MeasureMCP Measure

index observed

StackData

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

Should I use this

Quality & Safety

A
Description quality
100%
Schema completeness
96%
Naming quality
90%
Poisoning risk
100%
Permission match
100%
Protocol compliance
100%

Based on automated analysis of tool definitions and protocol compliance.

Context Cost

~516Tokens (tool definitions)
~699 BTypical response size
Minimal attention impact (0.40% of 128k context)

This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.

Install

One-Click Install

Add this to your `claude_desktop_config.json` file:

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

Remote endpoints

https://api.stackdata.io/mcpstreamable-http

What it can do

Tool inventory

Tools (4)

🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
🟢search_datasets(q, limit)

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.

Input Schema

{
  "type": "object",
  "properties": {
    "q": {
      "type": "string",
      "description": "search query"
    },
    "limit": {
      "type": "integer",
      "minimum": 1,
      "maximum": 50,
      "default": 10
    }
  },
  "required": [
    "q"
  ]
}
🟢get_table(dataset_id)

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'.

Input Schema

{
  "type": "object",
  "properties": {
    "dataset_id": {
      "type": "string",
      "description": "catalog dataset id"
    }
  },
  "required": [
    "dataset_id"
  ]
}
🟢tariff_lookup(code, jurisdiction, origin, date, direction)

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.

Input Schema

{
  "type": "object",
  "properties": {
    "code": {
      "type": "string",
      "description": "goods code, 2-10 digits (HS/TARIC/HTS)"
    },
    "jurisdiction": {
      "type": "string",
      "enum": [
        "eu",
        "us",
        "uk",
        "jp"
      ],
      "default": "eu"
    },
    "origin": {
      "type": "string",
      "description": "ISO2 origin country (eu/uk only)"
    },
    "date": {
      "type": "string",
      "description": "as-of date YYYY-MM-DD, default today"
    },
    "direction": {
      "type": "string",
      "enum": [
        "import",
        "export"
      ],
      "default": "import"
    }
  },
  "required": [
    "code"
  ]
}
⚪resolve_data(q, start, end)

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).

Input Schema

{
  "type": "object",
  "properties": {
    "q": {
      "type": "string",
      "description": "the question"
    },
    "start": {
      "type": "integer",
      "description": "start year"
    },
    "end": {
      "type": "integer",
      "description": "end year"
    }
  },
  "required": [
    "q"
  ]
}

Recommended Prompts

search_research
Search for information about [topic] using StackData
Expected tools: search_datasets
find_specific
Find [specific item] using StackData
Expected tools: search_datasets
retrieve_data
Get details about [item] from StackData
Expected tools: get_table
fetch_info
Fetch [information type] using StackData
Expected tools: get_table
search_then_create
Search for [item] and create a new [related item] using StackData
Expected tools: search_datasetssearch_datasets

Community

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Evidence

Recent observations

verifiedversion not recorded4 tools
verifiedversion not recorded4 tools