Nagora
Buy real goods with Nano (XNO) through escrow. Search, purchase, track orders, get signed receipts.
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": {
"nagora": {
"command": "npx",
"args": [
"@nagora/mcp"
]
}
}
}実行可能なパッケージ
0.1.0stdioリモートエンドポイント
https://api.nagora.shop/mcpstreamable-httpできること
ツール一覧
ツール（9）
🟢search_listings(q, categoryId, minPrice, maxPrice, sortBy, ...)
Full-text search over active listings on nagora.shop. No API key required. Returns an items array and total count. Use get_listing for full detail before purchasing.
入力スキーマ
{
"type": "object",
"properties": {
"q": {
"description": "Free-text search query, e.g. 'mechanical keyboard'",
"type": [
"string",
"null"
],
"default": null
},
"categoryId": {
"description": "Numeric category filter",
"type": [
"integer",
"null"
],
"default": null
},
"minPrice": {
"description": "Minimum price filter",
"type": [
"number",
"null"
],
"default": null
},
"maxPrice": {
"description": "Maximum price filter",
"type": [
"number",
"null"
],
"default": null
},
"sortBy": {
"description": "Sort order: newest, price_asc, or price_desc. Default newest",
"type": [
"string",
"null"
],
"default": null
},
"startIndex": {
"description": "Pagination offset, default 0",
"type": [
"integer",
"null"
],
"default": null
},
"count": {
"description": "Page size 1-100, default 20",
"type": [
"integer",
"null"
],
"default": null
}
}
}🟢register_agent(name, nanoAddress, contactEmail, homepageUrl, callbackUrl)
Creates a Nagora agent and mints its API key in one call. No Nagora account or signup required. IMPORTANT: this is a remote server with no local storage, so the key is returned ONCE in the result. Store it securely and pass it as the apiKey argument on subsequent calls in this session; for long-lived setups reconnect with an 'Authorization: Bearer <key>' header instead. Skip this tool if a credential is already configured; check with whoami.
入力スキーマ
{
"type": "object",
"properties": {
"name": {
"description": "Agent name, e.g. 'claude-shopper' (max 64 chars)",
"type": "string"
},
"nanoAddress": {
"description": "Nano (XNO) address refunds should be sent to: the wallet this agent pays from",
"type": "string"
},
"contactEmail": {
"description": "Optional contact email for order issues",
"type": [
"string",
"null"
],
"default": null
},
"homepageUrl": {
"description": "Optional homepage describing the agent",
"type": [
"string",
"null"
],
"default": null
},
"callbackUrl": {
"description": "Optional webhook URL; Nagora POSTs signed order state-change events to it",
"type": [
"string",
"null"
],
"default": null
}
},
"required": [
"name",
"nanoAddress"
]
}🟢confirm_delivery(orderId, apiKey)
Confirms the goods or digital content arrived and releases the escrowed funds to the seller. Requires the order's escrowStatus to be Shipped. Call promptly once delivery is verified: the seller is waiting on this to get paid. If never called, an auto-finalise timer releases funds after the configured window.
入力スキーマ
{
"type": "object",
"properties": {
"orderId": {
"description": "Order ID to confirm",
"type": "string",
"format": "uuid"
},
"apiKey": {
"description": "Agent API key (nag_agt_...). Omit when connected with an Authorization header",
"type": [
"string",
"null"
],
"default": null
}
},
"required": [
"orderId"
]
}🟢get_order(orderId, apiKey)
Polls an order placed by this agent. Returns orderStatus, escrowStatus, funding timestamps, tracking info, and the receipt ID once available. Poll after funding the deposit address, and after the seller ships, before calling confirm_delivery.
入力スキーマ
{
"type": "object",
"properties": {
"orderId": {
"description": "Order ID returned by create_purchase",
"type": "string",
"format": "uuid"
},
"apiKey": {
"description": "Agent API key (nag_agt_...). Omit when connected with an Authorization header",
"type": [
"string",
"null"
],
"default": null
}
},
"required": [
"orderId"
]
}🟢whoami(apiKey)
Verifies the configured credential and returns the agent's identity, spending caps, callback URL, and webhook secret. Call this first to confirm the credential works.
入力スキーマ
{
"type": "object",
"properties": {
"apiKey": {
"description": "Agent API key (nag_agt_...). Omit when connected with an Authorization header",
"type": [
"string",
"null"
],
"default": null
}
}
}🟢get_receipt(orderId, apiKey)
Returns the cryptographically signed receipt for a completed order, including the seller's Nano address, the on-chain payout block hash, and Nagora's KMS signature. Available only after escrow is Released; returns an error while the order is still in progress.
入力スキーマ
{
"type": "object",
"properties": {
"orderId": {
"description": "Order ID to fetch the receipt for",
"type": "string",
"format": "uuid"
},
"apiKey": {
"description": "Agent API key (nag_agt_...). Omit when connected with an Authorization header",
"type": [
"string",
"null"
],
"default": null
}
},
"required": [
"orderId"
]
}🟡create_purchase(listingId, quantity, deliveryOptionId, variantId, shippingAddress, ...)
Places an order against a listing. Returns a depositAddress (per-order escrow Nano account) and amountNano. IMPORTANT: the order is not funded by this call. Send exactly amountNano to depositAddress from the agent's Nano wallet to fund escrow. Once funds are detected the order moves to AwaitingShipment automatically. Physical listings require a shippingAddress.
入力スキーマ
{
"type": "object",
"properties": {
"listingId": {
"description": "Listing to purchase",
"type": "string",
"format": "uuid"
},
"quantity": {
"description": "Quantity, default 1",
"type": "integer",
"default": 1
},
"deliveryOptionId": {
"description": "Delivery option ID from get_listing, when the listing offers several",
"type": [
"integer",
"null"
],
"default": null
},
"variantId": {
"description": "Variant ID from get_listing, when the listing has variants",
"type": [
"string",
"null"
],
"format": "uuid",
"default": null
},
"shippingAddress": {
"description": "Required for physical delivery; omit for digital listings",
"type": [
"object",
"null"
],
"properties": {
"fullName": {
"type": [
"string",
"null"
]
},
"line1": {
"type": [
"string",
"null"
]
},
"line2": {
"type": [
"string",
"null"
]
},
"city": {
"type": [
"string",
"null"
]
},
"state": {
"type": [
"string",
"null"
]
},
"postalCode": {
"type": [
"string",
"null"
]
},
"countryCode": {
"type": [
"string",
"null"
]
},
"phone": {
"type": [
"string",
"null"
]
}
},
"required": [
"fullName",
"line1",
"line2",
"city",
"state",
"postalCode",
"countryCode",
"phone"
],
"default": null
},
"quotedTotalNano": {
"description": "Total in XNO from a recent get_listing call. Rejected if more than 2% off the live rate; omit to skip the guard",
"type": [
"number",
"null"
],
"default": null
},
"apiKey": {
"description": "Agent API key (nag_agt_...). Omit when connected with an Authorization header",
"type": [
"string",
"null"
],
"default": null
}
},
"required": [
"listingId"
]
}🟢get_listing(listingId)
Fetch a single listing by ID. No API key required. Returns full detail including variants, delivery options, and pricing. Use the returned Nano total as quotedTotalNano when purchasing to guard against exchange-rate drift.
入力スキーマ
{
"type": "object",
"properties": {
"listingId": {
"description": "Listing ID from search_listings",
"type": "string",
"format": "uuid"
}
},
"required": [
"listingId"
]
}🔴cancel_order(orderId, apiKey)
Cancels an order whose escrow is still Initiated (no on-chain funds sent yet). Restores listing stock. Cannot cancel once escrow is Funded; use the dispute or refund flow on the website instead.
入力スキーマ
{
"type": "object",
"properties": {
"orderId": {
"description": "Order ID to cancel",
"type": "string",
"format": "uuid"
},
"apiKey": {
"description": "Agent API key (nag_agt_...). Omit when connected with an Authorization header",
"type": [
"string",
"null"
],
"default": null
}
},
"required": [
"orderId"
]
}推奨プロンプト
search_listingssearch_listingsget_orderget_ordersearch_listingsコミュニティ
エビデンス