BuyWise
Know what you're buying: brand, white-label, price, fake-discount, review and seller checks
我該用這個嗎
品質與安全性
A
根據工具定義與協定合規性的自動化分析。
上下文成本
~4,020Token（工具定義）
~10.7 KB典型回應大小
顯著的注意力影響（128k 上下文的 3.14%）
這是每次將伺服器的工具載入模型上下文時所消耗的約略 token 數量。數量越高，可用於其他工作的注意力就越少。
安裝
一鍵安裝
將以下內容加入你的 `claude_desktop_config.json` 檔案：
{
"mcpServers": {
"buywise": {
"url": "https://api.buywise.fyi/mcp"
}
}
}遠端端點
https://api.buywise.fyi/mcpstreamable-http它能做什麼
工具清單
工具（4）
🟢 唯讀🟡 寫入🔴 刪除⚪ 未知
🟢check_brands(brands, detail)
Use this when the user asks whether a brand is reputable or what kind of brand it is (an established name, a store's own label, an independent maker, or a generic white-label name), or wants brands compared while shopping. Returns findings on each brand: what kind of brand it is, its reputation for quality and its usual price tier, each with a confidence. Signals only, never a buy or avoid verdict. Does not browse the web and is not for banking, health or email pages. Pass brand names as the user or the listing gave them, up to 50 per call.
輸入結構描述
{
"type": "object",
"properties": {
"brands": {
"description": "Brand names, 1-50.",
"minItems": 1,
"maxItems": 50,
"type": "array",
"items": {
"type": "string",
"minLength": 1,
"maxLength": 200
}
},
"detail": {
"description": "Include each finding's full probability distribution. Default false.",
"type": "boolean"
}
},
"required": [
"brands"
]
}輸出結構描述
{
"type": "object",
"properties": {
"brands": {
"type": "array",
"items": {
"anyOf": [
{
"type": "object",
"properties": {
"query": {
"type": "string"
},
"name": {
"type": "string"
},
"instincts": {
"type": "array",
"items": {
"type": "object",
"properties": {
"aspect": {
"type": "string"
},
"label": {
"type": "string"
},
"finding": {
"type": "string"
},
"tone": {
"type": "string",
"enum": [
"good",
"warn",
"bad"
]
},
"confidence": {
"type": "number",
"minimum": 0,
"maximum": 1
},
"certainty": {
"type": "string",
"enum": [
"very likely",
"likely",
"unsure"
]
},
"why": {
"type": "string"
},
"levels": {
"type": "array",
"items": {
"type": "object",
"properties": {
"finding": {
"type": "string"
},
"tone": {
"type": "string",
"enum": [
"good",
"warn",
"bad"
]
},
"p": {
"type": "number"
}
},
"required": [
"finding",
"tone",
"p"
],
"additionalProperties": false
}
}
},
"required": [
"aspect",
"label",
"finding",
"tone",
"confidence",
"certainty"
],
"additionalProperties": false
}
},
"positioning": {
"type": "object",
"properties": {
"tier": {
"type": "string",
"enum": [
"budget",
"value",
"mid-range",
"premium",
"luxury"
]
},
"confidence": {
"type": "number"
}
},
"required": [
"tier",
"confidence"
],
"additionalProperties": false
},
"summary": {
"type": "string"
},
"error": {
"type": "string",
"enum": [
"upstream",
"budget_exhausted"
]
}
},
"required": [
"query",
"name",
"instincts",
"summary"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"query": {
"type": "string"
},
"error": {
"type": "string",
"enum": [
"bad_request",
"unauthorized",
"rate_limited",
"quota_exceeded",
"allowance_reached",
"spend_cap_reached",
"throttled",
"budget_exhausted",
"blocked_site",
"too_many_items",
"upstream",
"payment_required"
]
},
"message": {
"type": "string"
}
},
"required": [
"query",
"error",
"message"
],
"additionalProperties": false
}
]
}
},
"quota": {
"description": "What is left of the allowance after this request.",
"type": "object",
"properties": {
"plan": {
"type": "string",
"enum": [
"free",
"pro"
]
},
"used": {
"description": "Checks counted today: free checks, or a Pro license's checks today.",
"type": "number"
},
"limit": {
"description": "Checks a day; null on Pro, whose allowance is the billing period below.",
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"resetsAt": {
"description": "When the daily count resets: 00:00 UTC.",
"type": "string"
},
"period": {
"description": "Pro only: the billing period, with its included checks.",
"type": "object",
"properties": {
"start": {
"type": "string"
},
"end": {
"description": "When the included checks come back.",
"type": "string"
},
"included": {
"type": "number"
},
"used": {
"type": "number"
},
"extra": {
"type": "object",
"properties": {
"enabled": {
"type": "boolean"
},
"used": {
"type": "number"
},
"capCents": {
"type": "number"
}
},
"required": [
"enabled",
"used",
"capCents"
],
"additionalProperties": false
}
},
"required": [
"start",
"end",
"included",
"used",
"extra"
],
"additionalProperties": false
}
},
"required": [
"plan",
"used",
"limit",
"resetsAt"
],
"additionalProperties": false
}
},
"required": [
"brands"
],
"additionalProperties": false
}🟢check_product(id, title, brand, price, currency, ...)
Use this when the user is looking at a specific product listing on an online store and wants to know whether it looks trustworthy or like a good buy. Pass what you already read from the listing as arguments: title (required) and, when shown, brand, price, listPrice (the seller's "was" price), currency, url, seller, category, rating, reviewCount and key details; each extra field sharpens the read. Returns findings such as generic white-label product, quality, price, questionable discount, review credibility and seller legitimacy, each with a confidence, plus a report on the brand unless includeBrand is false. Signals only, never a buy or avoid verdict. Does not browse: only the domain of url is used. Not for banking, health, government or email pages.
輸入結構描述
{
"type": "object",
"properties": {
"id": {
"description": "Your own id for this product (e.g. an ASIN or list index); echoed back.",
"type": "string",
"maxLength": 100
},
"title": {
"description": "Product title exactly as the listing shows it.",
"type": "string",
"minLength": 1,
"maxLength": 1000
},
"brand": {
"description": "Brand or maker, if the listing names one.",
"type": "string",
"maxLength": 200
},
"price": {
"description": "What the buyer would pay now, as a number.",
"type": "number",
"minimum": 0,
"maximum": 10000000
},
"currency": {
"description": "ISO 4217 code for price and listPrice. Default USD.",
"type": "string",
"pattern": "^[A-Za-z]{3}$"
},
"listPrice": {
"description": "The seller's \"was\" / \"list\" / \"typical\" price, if shown.",
"type": "number",
"minimum": 0,
"maximum": 10000000
},
"url": {
"description": "Listing URL. Only its domain is used.",
"type": "string",
"maxLength": 2048
},
"seller": {
"description": "Seller or store name, if different from the site.",
"type": "string",
"maxLength": 300
},
"category": {
"description": "Product category, e.g. \"Headphones\".",
"type": "string",
"maxLength": 300
},
"rating": {
"description": "Average star rating out of 5.",
"type": "number",
"minimum": 0,
"maximum": 5
},
"reviewCount": {
"description": "Number of ratings or reviews.",
"type": "integer",
"minimum": 0,
"maximum": 1000000000
},
"details": {
"description": "Key specs or bullet points as plain text. Longer text is trimmed.",
"type": "string",
"maxLength": 20000
},
"detail": {
"description": "Include each finding's full probability distribution. Default false.",
"type": "boolean"
},
"includeBrand": {
"description": "Also report on the brand the listing names (its brand field), with findings on the brand itself. Default true.",
"type": "boolean"
}
},
"required": [
"title"
]
}輸出結構描述
{
"type": "object",
"properties": {
"id": {
"type": "string"
},
"instincts": {
"type": "array",
"items": {
"type": "object",
"properties": {
"aspect": {
"type": "string"
},
"label": {
"type": "string"
},
"finding": {
"type": "string"
},
"tone": {
"type": "string",
"enum": [
"good",
"warn",
"bad"
]
},
"confidence": {
"type": "number",
"minimum": 0,
"maximum": 1
},
"certainty": {
"type": "string",
"enum": [
"very likely",
"likely",
"unsure"
]
},
"why": {
"type": "string"
},
"levels": {
"type": "array",
"items": {
"type": "object",
"properties": {
"finding": {
"type": "string"
},
"tone": {
"type": "string",
"enum": [
"good",
"warn",
"bad"
]
},
"p": {
"type": "number"
}
},
"required": [
"finding",
"tone",
"p"
],
"additionalProperties": false
}
}
},
"required": [
"aspect",
"label",
"finding",
"tone",
"confidence",
"certainty"
],
"additionalProperties": false
}
},
"counts": {
"type": "object",
"properties": {
"good": {
"type": "number"
},
"warn": {
"type": "number"
},
"bad": {
"type": "number"
}
},
"required": [
"good",
"warn",
"bad"
],
"additionalProperties": false
},
"summary": {
"type": "string"
},
"brand": {
"type": "object",
"properties": {
"query": {
"type": "string"
},
"name": {
"type": "string"
},
"instincts": {
"type": "array",
"items": {
"type": "object",
"properties": {
"aspect": {
"type": "string"
},
"label": {
"type": "string"
},
"finding": {
"type": "string"
},
"tone": {
"type": "string",
"enum": [
"good",
"warn",
"bad"
]
},
"confidence": {
"type": "number",
"minimum": 0,
"maximum": 1
},
"certainty": {
"type": "string",
"enum": [
"very likely",
"likely",
"unsure"
]
},
"why": {
"type": "string"
},
"levels": {
"type": "array",
"items": {
"type": "object",
"properties": {
"finding": {
"type": "string"
},
"tone": {
"type": "string",
"enum": [
"good",
"warn",
"bad"
]
},
"p": {
"type": "number"
}
},
"required": [
"finding",
"tone",
"p"
],
"additionalProperties": false
}
}
},
"required": [
"aspect",
"label",
"finding",
"tone",
"confidence",
"certainty"
],
"additionalProperties": false
}
},
"positioning": {
"type": "object",
"properties": {
"tier": {
"type": "string",
"enum": [
"budget",
"value",
"mid-range",
"premium",
"luxury"
]
},
"confidence": {
"type": "number"
}
},
"required": [
"tier",
"confidence"
],
"additionalProperties": false
},
"summary": {
"type": "string"
},
"error": {
"type": "string",
"enum": [
"upstream",
"budget_exhausted"
]
}
},
"required": [
"query",
"name",
"instincts",
"summary"
],
"additionalProperties": false
},
"quota": {
"description": "What is left of the allowance after this request.",
"type": "object",
"properties": {
"plan": {
"type": "string",
"enum": [
"free",
"pro"
]
},
"used": {
"description": "Checks counted today: free checks, or a Pro license's checks today.",
"type": "number"
},
"limit": {
"description": "Checks a day; null on Pro, whose allowance is the billing period below.",
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"resetsAt": {
"description": "When the daily count resets: 00:00 UTC.",
"type": "string"
},
"period": {
"description": "Pro only: the billing period, with its included checks.",
"type": "object",
"properties": {
"start": {
"type": "string"
},
"end": {
"description": "When the included checks come back.",
"type": "string"
},
"included": {
"type": "number"
},
"used": {
"type": "number"
},
"extra": {
"type": "object",
"properties": {
"enabled": {
"type": "boolean"
},
"used": {
"type": "number"
},
"capCents": {
"type": "number"
}
},
"required": [
"enabled",
"used",
"capCents"
],
"additionalProperties": false
}
},
"required": [
"start",
"end",
"included",
"used",
"extra"
],
"additionalProperties": false
}
},
"required": [
"plan",
"used",
"limit",
"resetsAt"
],
"additionalProperties": false
}
},
"required": [
"instincts",
"counts",
"summary"
],
"additionalProperties": false
}🟢check_products(products, detail, includeBrand)
Use this when the user is comparing several product listings, such as search results or the same item at different stores, and wants trust signals on each. Pass up to 20 products, each with what you already read from its listing: title (required) and, when shown, brand, price, listPrice, currency, url, seller, category, rating, reviewCount, details, plus your own id to match results. Returns, in input order, the same findings as check_product for each; a product that can't be checked carries an error and message instead. Signals only, never a buy or avoid verdict. Does not browse the web. Not for banking, health, government or email pages.
輸入結構描述
{
"type": "object",
"properties": {
"products": {
"description": "Products, 1-20.",
"minItems": 1,
"maxItems": 20,
"type": "array",
"items": {
"description": "A product as seen on a store listing. Only title is required; each extra field sharpens the read.",
"type": "object",
"properties": {
"id": {
"description": "Your own id for this product (e.g. an ASIN or list index); echoed back.",
"type": "string",
"maxLength": 100
},
"title": {
"description": "Product title exactly as the listing shows it.",
"type": "string",
"minLength": 1,
"maxLength": 1000
},
"brand": {
"description": "Brand or maker, if the listing names one.",
"type": "string",
"maxLength": 200
},
"price": {
"description": "What the buyer would pay now, as a number.",
"type": "number",
"minimum": 0,
"maximum": 10000000
},
"currency": {
"description": "ISO 4217 code for price and listPrice. Default USD.",
"type": "string",
"pattern": "^[A-Za-z]{3}$"
},
"listPrice": {
"description": "The seller's \"was\" / \"list\" / \"typical\" price, if shown.",
"type": "number",
"minimum": 0,
"maximum": 10000000
},
"url": {
"description": "Listing URL. Only its domain is used.",
"type": "string",
"maxLength": 2048
},
"seller": {
"description": "Seller or store name, if different from the site.",
"type": "string",
"maxLength": 300
},
"category": {
"description": "Product category, e.g. \"Headphones\".",
"type": "string",
"maxLength": 300
},
"rating": {
"description": "Average star rating out of 5.",
"type": "number",
"minimum": 0,
"maximum": 5
},
"reviewCount": {
"description": "Number of ratings or reviews.",
"type": "integer",
"minimum": 0,
"maximum": 1000000000
},
"details": {
"description": "Key specs or bullet points as plain text. Longer text is trimmed.",
"type": "string",
"maxLength": 20000
}
},
"required": [
"title"
]
}
},
"detail": {
"description": "Include each finding's full probability distribution. Default false.",
"type": "boolean"
},
"includeBrand": {
"description": "Also report on the brand the listing names (its brand field), with findings on the brand itself. Default true.",
"type": "boolean"
}
},
"required": [
"products"
]
}輸出結構描述
{
"type": "object",
"properties": {
"products": {
"type": "array",
"items": {
"anyOf": [
{
"type": "object",
"properties": {
"id": {
"type": "string"
},
"instincts": {
"type": "array",
"items": {
"type": "object",
"properties": {
"aspect": {
"type": "string"
},
"label": {
"type": "string"
},
"finding": {
"type": "string"
},
"tone": {
"type": "string",
"enum": [
"good",
"warn",
"bad"
]
},
"confidence": {
"type": "number",
"minimum": 0,
"maximum": 1
},
"certainty": {
"type": "string",
"enum": [
"very likely",
"likely",
"unsure"
]
},
"why": {
"type": "string"
},
"levels": {
"type": "array",
"items": {
"type": "object",
"properties": {
"finding": {
"type": "string"
},
"tone": {
"type": "string",
"enum": [
"good",
"warn",
"bad"
]
},
"p": {
"type": "number"
}
},
"required": [
"finding",
"tone",
"p"
],
"additionalProperties": false
}
}
},
"required": [
"aspect",
"label",
"finding",
"tone",
"confidence",
"certainty"
],
"additionalProperties": false
}
},
"counts": {
"type": "object",
"properties": {
"good": {
"type": "number"
},
"warn": {
"type": "number"
},
"bad": {
"type": "number"
}
},
"required": [
"good",
"warn",
"bad"
],
"additionalProperties": false
},
"summary": {
"type": "string"
},
"brand": {
"type": "object",
"properties": {
"query": {
"type": "string"
},
"name": {
"type": "string"
},
"instincts": {
"type": "array",
"items": {
"type": "object",
"properties": {
"aspect": {
"type": "string"
},
"label": {
"type": "string"
},
"finding": {
"type": "string"
},
"tone": {
"type": "string",
"enum": [
"good",
"warn",
"bad"
]
},
"confidence": {
"type": "number",
"minimum": 0,
"maximum": 1
},
"certainty": {
"type": "string",
"enum": [
"very likely",
"likely",
"unsure"
]
},
"why": {
"type": "string"
},
"levels": {
"type": "array",
"items": {
"type": "object",
"properties": {
"finding": {
"type": "string"
},
"tone": {
"type": "string",
"enum": [
"good",
"warn",
"bad"
]
},
"p": {
"type": "number"
}
},
"required": [
"finding",
"tone",
"p"
],
"additionalProperties": false
}
}
},
"required": [
"aspect",
"label",
"finding",
"tone",
"confidence",
"certainty"
],
"additionalProperties": false
}
},
"positioning": {
"type": "object",
"properties": {
"tier": {
"type": "string",
"enum": [
"budget",
"value",
"mid-range",
"premium",
"luxury"
]
},
"confidence": {
"type": "number"
}
},
"required": [
"tier",
"confidence"
],
"additionalProperties": false
},
"summary": {
"type": "string"
},
"error": {
"type": "string",
"enum": [
"upstream",
"budget_exhausted"
]
}
},
"required": [
"query",
"name",
"instincts",
"summary"
],
"additionalProperties": false
}
},
"required": [
"instincts",
"counts",
"summary"
],
"additionalProperties": false
},
{
"type": "object",
"properties": {
"id": {
"type": "string"
},
"error": {
"type": "string",
"enum": [
"bad_request",
"unauthorized",
"rate_limited",
"quota_exceeded",
"allowance_reached",
"spend_cap_reached",
"throttled",
"budget_exhausted",
"blocked_site",
"too_many_items",
"upstream",
"payment_required"
]
},
"message": {
"type": "string"
}
},
"required": [
"error",
"message"
],
"additionalProperties": false
}
]
}
},
"quota": {
"description": "What is left of the allowance after this request.",
"type": "object",
"properties": {
"plan": {
"type": "string",
"enum": [
"free",
"pro"
]
},
"used": {
"description": "Checks counted today: free checks, or a Pro license's checks today.",
"type": "number"
},
"limit": {
"description": "Checks a day; null on Pro, whose allowance is the billing period below.",
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"resetsAt": {
"description": "When the daily count resets: 00:00 UTC.",
"type": "string"
},
"period": {
"description": "Pro only: the billing period, with its included checks.",
"type": "object",
"properties": {
"start": {
"type": "string"
},
"end": {
"description": "When the included checks come back.",
"type": "string"
},
"included": {
"type": "number"
},
"used": {
"type": "number"
},
"extra": {
"type": "object",
"properties": {
"enabled": {
"type": "boolean"
},
"used": {
"type": "number"
},
"capCents": {
"type": "number"
}
},
"required": [
"enabled",
"used",
"capCents"
],
"additionalProperties": false
}
},
"required": [
"start",
"end",
"included",
"used",
"extra"
],
"additionalProperties": false
}
},
"required": [
"plan",
"used",
"limit",
"resetsAt"
],
"additionalProperties": false
}
},
"required": [
"products"
],
"additionalProperties": false
}🟢get_pro
Returns a checkout link where the user can buy BuyWise Pro ($2.99/month plus any applicable tax, 3,000 checks a month, renewing monthly until cancelled), with the renewal terms and what happens after paying. It never charges anything: payment happens only if the user completes the checkout page.
輸入結構描述
{
"type": "object",
"properties": {}
}輸出結構描述
{
"type": "object",
"properties": {
"checkoutUrl": {
"description": "The payment page. Nothing is charged unless the person completes it.",
"type": "string"
},
"price": {
"description": "\"$2.99/month\", plus any applicable tax.",
"type": "string"
},
"renewal": {
"description": "The renewal terms: the price, monthly renewal until cancelled, and where to cancel.",
"type": "string"
},
"upgradesKey": {
"description": "True when the connection's own API key draws on Pro once the person pays.",
"type": "boolean"
},
"next": {
"description": "What happens after paying.",
"type": "string"
}
},
"required": [
"checkoutUrl",
"price",
"renewal",
"upgradesKey",
"next"
],
"additionalProperties": false
}社群
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