MCP MeasureMCP Measure

index observed

GERDA German Election Data

Read-only German federal election results for municipalities, with harmonized geography.

Should I use this

Quality & Safety

B
Description quality
90%
Schema completeness
65%
Naming quality
96%
Poisoning risk
100%
Permission match
100%
Protocol compliance
100%

Findings (1)

  • LOWTool 'find_geographies' description lacks action verbin find_geographies

Based on automated analysis of tool definitions and protocol compliance.

Context Cost

~735Tokens (tool definitions)
~1.1 KBTypical response size
Moderate attention impact (0.57% 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": {
    "gerda": {
      "url": "https://mcp.german-elections.com/mcp"
    }
  }
}

Remote endpoints

https://mcp.german-elections.com/mcpstreamable-http

What it can do

Tool inventory

Tools (5)

🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
🟢list_datasets

List GERDA datasets available through this server.

Input Schema

{
  "type": "object",
  "properties": {},
  "title": "list_datasetsArguments"
}

Output Schema

{
  "type": "object",
  "additionalProperties": true,
  "title": "list_datasetsDictOutput"
}
🟢describe_dataset(dataset, column_search)

Describe coverage, caveats, citation, and columns for a GERDA dataset.

Input Schema

{
  "type": "object",
  "properties": {
    "dataset": {
      "title": "Dataset",
      "type": "string"
    },
    "column_search": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Column Search"
    }
  },
  "required": [
    "dataset"
  ],
  "title": "describe_datasetArguments"
}

Output Schema

{
  "type": "object",
  "additionalProperties": true,
  "title": "describe_datasetDictOutput"
}
🟢find_geographies(query, state, limit)

Resolve a municipality name or AGS prefix to GERDA geographic identifiers.

Input Schema

{
  "type": "object",
  "properties": {
    "query": {
      "title": "Query",
      "type": "string"
    },
    "state": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "State"
    },
    "limit": {
      "default": 10,
      "title": "Limit",
      "type": "integer"
    }
  },
  "required": [
    "query"
  ],
  "title": "find_geographiesArguments"
}

Output Schema

{
  "type": "object",
  "additionalProperties": true,
  "title": "find_geographiesDictOutput"
}
🟢query_results(dataset, metrics, ags, years, states, ...)

Return a bounded, reproducible subset of a published GERDA dataset.

Input Schema

{
  "type": "object",
  "properties": {
    "dataset": {
      "title": "Dataset",
      "type": "string"
    },
    "metrics": {
      "items": {
        "type": "string"
      },
      "title": "Metrics",
      "type": "array"
    },
    "ags": {
      "anyOf": [
        {
          "items": {
            "type": "string"
          },
          "type": "array"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Ags"
    },
    "years": {
      "anyOf": [
        {
          "items": {
            "type": "integer"
          },
          "type": "array"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Years"
    },
    "states": {
      "anyOf": [
        {
          "items": {
            "type": "string"
          },
          "type": "array"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "States"
    },
    "counties": {
      "anyOf": [
        {
          "items": {
            "type": "string"
          },
          "type": "array"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Counties"
    },
    "limit": {
      "default": 100,
      "title": "Limit",
      "type": "integer"
    },
    "offset": {
      "default": 0,
      "title": "Offset",
      "type": "integer"
    }
  },
  "required": [
    "dataset",
    "metrics"
  ],
  "title": "query_resultsArguments"
}

Output Schema

{
  "type": "object",
  "additionalProperties": true,
  "title": "query_resultsDictOutput"
}
🟢get_download(dataset, format)

Return the full-file URL, checksum, citation, and usage notes.

Input Schema

{
  "type": "object",
  "properties": {
    "dataset": {
      "title": "Dataset",
      "type": "string"
    },
    "format": {
      "default": "csv",
      "title": "Format",
      "type": "string"
    }
  },
  "required": [
    "dataset"
  ],
  "title": "get_downloadArguments"
}

Output Schema

{
  "type": "object",
  "additionalProperties": true,
  "title": "get_downloadDictOutput"
}

Community

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Evidence

Recent observations

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