Kaupia
An Amazon for AI agents: search, compare and buy real products from real stores.
使うべきか
品質と安全性
検出事項（1）
- LOWTool 'shop_scorecard' description lacks action verbshop_scorecard 内
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": {
"kaupia": {
"url": "https://api.kaupia.com/mcp"
}
}
}リモートエンドポイント
https://api.kaupia.com/mcpstreamable-httpできること
ツール一覧
ツール（5）
🟢search_products(query, country, limit, max_price_usd, agent)
Search products for a buyer intent. Returns ranked candidates with price, availability and product_id. Call get_product(product_id) before quoting a specific variant. Prices in major units (USD).
入力スキーマ
{
"type": "object",
"properties": {
"query": {
"title": "Query",
"type": "string"
},
"country": {
"default": "US",
"title": "Country",
"type": "string"
},
"limit": {
"default": 8,
"title": "Limit",
"type": "integer"
},
"max_price_usd": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
],
"default": null,
"title": "Max Price Usd"
},
"agent": {
"default": "unknown",
"title": "Agent",
"type": "string"
}
},
"required": [
"query"
],
"title": "search_productsArguments"
}出力スキーマ
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "search_productsOutput"
}🟢get_product(product_id, country, agent)
Live details for one product: variants, price, stock status, checkout links.
入力スキーマ
{
"type": "object",
"properties": {
"product_id": {
"title": "Product Id",
"type": "string"
},
"country": {
"default": "US",
"title": "Country",
"type": "string"
},
"agent": {
"default": "unknown",
"title": "Agent",
"type": "string"
}
},
"required": [
"product_id"
],
"title": "get_productArguments"
}出力スキーマ
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "get_productOutput"
}🟡create_checkout(product_id, variant_id, quantity, agent)
Start a purchase. v0 returns the merchant's checkout link for the chosen variant plus a Kaupia checkout_id. Keep the checkout_id and call report_outcome later so the order is covered and ranked.
入力スキーマ
{
"type": "object",
"properties": {
"product_id": {
"title": "Product Id",
"type": "string"
},
"variant_id": {
"title": "Variant Id",
"type": "string"
},
"quantity": {
"default": 1,
"title": "Quantity",
"type": "integer"
},
"agent": {
"default": "unknown",
"title": "Agent",
"type": "string"
}
},
"required": [
"product_id",
"variant_id"
],
"title": "create_checkoutArguments"
}出力スキーマ
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "create_checkoutOutput"
}⚪report_outcome(checkout_id, outcome, note)
Report what happened to a checkout: placed | delivered | wrong_item | late | refunded | failed.
入力スキーマ
{
"type": "object",
"properties": {
"checkout_id": {
"title": "Checkout Id",
"type": "string"
},
"outcome": {
"title": "Outcome",
"type": "string"
},
"note": {
"default": "",
"title": "Note",
"type": "string"
}
},
"required": [
"checkout_id",
"outcome"
],
"title": "report_outcomeArguments"
}出力スキーマ
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "report_outcomeOutput"
}⚪shop_scorecard
Per-shop outcome stats collected through Kaupia (delivered vs problems).
入力スキーマ
{
"type": "object",
"properties": {},
"title": "shop_scorecardArguments"
}出力スキーマ
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "shop_scorecardOutput"
}コミュニティ
エビデンス