Singapore open data dataset metadata

sg_get_dataset

TW-specificMIT

**關鍵字 / Keywords**: 新加坡開放資料資料集 metadata 欄位描述覆蓋更新 singapore sg opendata dataset metadata columns coverageStart coverageEnd lastUpdatedAt columnMetadata

Scope: Singapore data.gov.sg · per-dataset metadata (LIVE).

Fetches the full metadata document for one SG dataset — name,
description, format, coverage period, column metadata (each
column's name / type / description), contact emails, and the
managing agency. Data is live from the v2 REST API (not cached).

Endpoint:
    https://api-production.data.gov.sg/v2/public/api/datasets/{id}/metadata

Args:
    dataset_id: e.g. `d_9e7de44094f876f6804b8b5bcee45c81` — obtain
                from `sg_search_datasets` results (`datasetId` field)
                or from a data.gov.sg URL.

Returns dict with:
    data: {datasetId, name, description, format, lastUpdatedAt,
           managedBy, coverageStart, coverageEnd, columnMetadata,
           ...}

License: Singapore Open Data Licence v1.0.

Input schema

{
  "properties": {
    "dataset_id": {
      "title": "Dataset Id",
      "type": "string"
    }
  },
  "required": [
    "dataset_id"
  ],
  "title": "sg_get_datasetArguments",
  "type": "object"
}

How to call

Once your Twinkle Hub MCP client is configured, your agent will see sg_get_dataset. Just ask it to call — example:

# Ask Claude / any MCP client:
請用 sg_get_dataset 處理 "…"。

# It will call:
sg_get_dataset(input="…")

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