Carat Hunter
Latest prices for one certified diamond across 100+ retailers: search, cert lookup, market prices.
使うべきか
品質と安全性
ツール定義とプロトコルへの準拠に関する自動分析に基づいています。
コンテキストコスト
これは、サーバーのツールがモデルのコンテキストに読み込まれるたびに消費されるおおよそのトークン数です。数が多いほど、ほかのタスクに使える注意が減ります。
インストール
ワンクリックインストール
これを `claude_desktop_config.json` ファイルに追加してください:
{
"mcpServers": {
"diamond-prices": {
"url": "https://carathunter.com/mcp"
}
}
}リモートエンドポイント
https://carathunter.com/mcpstreamable-httpできること
ツール一覧
ツール（5）
🟢search_diamonds(shape, min_carat, max_carat, colour, clarity, ...)
Search certified diamonds listed by retailers worldwide, with the latest cross-retailer prices we have seen. Returns up to 10 stones with specs, the lowest and highest confirmed price for that exact stone, how many retailers list it and a Carat Hunter grade. Prices in US dollars. Retailer names are shown on carathunter.com after a free sign-up; always give the user the link.
入力スキーマ
{
"type": "object",
"properties": {
"shape": {
"type": "string",
"enum": [
"round",
"oval",
"cushion",
"emerald",
"pear",
"princess",
"radiant",
"marquise",
"asscher",
"heart"
]
},
"min_carat": {
"type": "number",
"minimum": 0.1,
"maximum": 30
},
"max_carat": {
"type": "number",
"minimum": 0.1,
"maximum": 30
},
"colour": {
"type": "array",
"items": {
"type": "string",
"enum": [
"D",
"E",
"F",
"G",
"H",
"I",
"J",
"K",
"L",
"M"
]
},
"description": "e.g. [\"E\",\"F\",\"G\"]"
},
"clarity": {
"type": "array",
"items": {
"type": "string",
"enum": [
"FL",
"IF",
"VVS1",
"VVS2",
"VS1",
"VS2",
"SI1",
"SI2",
"I1"
]
}
},
"origin": {
"type": "string",
"enum": [
"natural",
"lab-grown"
]
},
"min_price_usd": {
"type": "number",
"minimum": 0
},
"max_price_usd": {
"type": "number",
"minimum": 0
},
"sort": {
"type": "string",
"enum": [
"best",
"price_low",
"price_high"
],
"default": "best"
},
"page": {
"type": "integer",
"minimum": 1,
"maximum": 3,
"default": 1
}
},
"additionalProperties": false
}🟢get_diamond(id)
Details and current price range for one diamond by its Carat Hunter id (from search_diamonds or a carathunter.com URL).
入力スキーマ
{
"type": "object",
"properties": {
"id": {
"type": "integer",
"minimum": 1
}
},
"required": [
"id"
],
"additionalProperties": false
}🟢lookup_certificate(certificate_number)
Find a diamond by its grading report number (GIA, IGI, HRD, GCAL...). Tells you whether retailers list that exact stone, how many, and the price range between them. Useful to check whether a quoted price is fair.
入力スキーマ
{
"type": "object",
"properties": {
"certificate_number": {
"type": "string",
"minLength": 5,
"maxLength": 20
}
},
"required": [
"certificate_number"
],
"additionalProperties": false
}🟢price_check(carat, colour, clarity, shape, origin)
Typical market prices for a spec (carat size, colour, clarity, shape, origin) across all retailers Carat Hunter tracks: median, middle-half range, and how much the same stone varies between retailers. Carat sizes: 0.3, 0.5, 0.75, 1, 1.5, 2, 3, 5.
入力スキーマ
{
"type": "object",
"properties": {
"carat": {
"type": "number",
"enum": [
0.3,
0.5,
0.75,
1,
1.5,
2,
3,
5
]
},
"colour": {
"type": "string",
"enum": [
"D",
"E",
"F",
"G",
"H",
"I",
"J",
"K"
]
},
"clarity": {
"type": "string",
"enum": [
"FL",
"IF",
"VVS1",
"VVS2",
"VS1",
"VS2",
"SI1",
"SI2"
]
},
"shape": {
"type": "string",
"enum": [
"round",
"oval",
"cushion",
"emerald",
"pear",
"princess",
"radiant",
"marquise",
"asscher",
"heart"
]
},
"origin": {
"type": "string",
"enum": [
"natural",
"lab-grown"
]
}
},
"required": [
"carat",
"colour",
"clarity",
"shape",
"origin"
],
"additionalProperties": false
}🟢market_overview
How many diamonds and retailers Carat Hunter currently tracks, from its latest weekly market report.
入力スキーマ
{
"type": "object",
"properties": {},
"additionalProperties": false
}コミュニティ
エビデンス