POI in radius buffer

twtools-query_geo_theme_buffer

TW-specificMIT

座標 + theme_id + 半徑(公尺) → 環域內所有 POI list.

Args:
    theme_id: 主題 ID (from list_geo_themes).
    lng / lat: WGS84.
    radius: 半徑公尺 1-5000.
Returns: {found, count, features: [GeoJSON Feature]}

典型問: 「100 公尺內所有避難所」「500m 內測速桿」「1km 內寺廟」.

Input schema

{
  "properties": {
    "theme_id": {
      "title": "Theme Id",
      "type": "string"
    },
    "lng": {
      "title": "Lng",
      "type": "number"
    },
    "lat": {
      "title": "Lat",
      "type": "number"
    },
    "radius": {
      "title": "Radius",
      "type": "integer"
    }
  },
  "required": [
    "theme_id",
    "lng",
    "lat",
    "radius"
  ],
  "title": "query_geo_theme_bufferArguments",
  "type": "object"
}

How to call

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

# Ask Claude / any MCP client:
請用 twtools-query_geo_theme_buffer 處理 "…"。

# It will call:
twtools-query_geo_theme_buffer(input="…")

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