BestPrice

Name: BestPrice
Author: TheBestCo

作者：TheBestCo版本 1.9.0i★ –i在云端运行

注册名称gr.bestprice/mcp

安装

概览

作者提供的说明（英文原文）

Read-only shopping decisions, product search, offers, and price history for Greece.

PopNx MCP 的三大支柱

这三项永远不会合并成一个分数：意见、测量和人气是不同的东西。

用户评价i暂无评价评价功能将在后续阶段与账户功能一起开放
我们的基础检查i3 项中通过 3 项依据公开信息检查；尚未扫描代码
使用情况i非常新★ –

它能帮你做什么

我们还没有为它写通俗的介绍。下面是我们从注册中心读取到的事实。

连接方式: 在云端运行
传输方式: Streamable HTTP
分类: 网店与支付

安装

选择你使用的 AI 应用，然后复制设置。

安装之前

基础检查：3 项中通过 3 项
在作者的服务器上运行：你向它提出的内容会经过他们的服务器。
可以做 6 件事（工具） get_shopping_decision, search_products, compare_offers, get_price_history …
注册中心没有列出需要填写的密钥。

你需要

在云端运行无需安装任何东西，通过互联网连接

你用的是哪个应用？

ClaudeClaude CodeCursorVS CodeChatGPT

在上方选择你的应用。我们会记住它，下次按钮会显示“安装到 …”。

适用于网页版、桌面版和手机版 Claude：

打开 Settings → Connectors
点击 Add custom connector
粘贴下面的地址，然后点击 Add
如果要求登录，请登录作者的服务

https://mcp.bestprice.gr/mcp

在终端中运行这条命令

claude mcp add --transport http bestprice https://mcp.bestprice.gr/mcp

在 Cursor 中打开

或者自己复制设置

粘贴到项目中的 .cursor/mcp.json，或 ~/.cursor/mcp.json

{
  "mcpServers": {
    "bestprice": {
      "url": "https://mcp.bestprice.gr/mcp"
    }
  }
}

浏览器会先询问是否打开应用，然后应用会显示设置并请你确认。密钥的值会留空，由你自己填写。

在 VS Code 中打开

或者自己复制设置

粘贴到项目中的 .vscode/mcp.json

{
  "servers": {
    "bestprice": {
      "type": "http",
      "url": "https://mcp.bestprice.gr/mcp"
    }
  }
}

浏览器会先询问是否打开应用，然后应用会显示设置并请你确认。密钥的值会留空，由你自己填写。

ChatGPT 只能连接互联网上的服务器：

打开网页版 ChatGPT → Settings → Connectors (Apps)
点击 Create 或 Add（部分套餐需要先在 Advanced 中开启 Developer mode）
粘贴下面的地址，起个名字，然后保存
如果要求登录，请登录作者的服务

https://mcp.bestprice.gr/mcp

菜单名称可能因套餐和版本不同而略有差异。

你的选择通过 Cookie 保存在这台设备上，无需账户。

这些设置是根据作者在注册中心的条目生成的。如果 README 的写法不同，请以 README 为准。

它能做什么

工具名称和描述与服务器在 2026年11月6日报告的完全一致。这些内容由作者撰写，不是我们写的；我们以纯文本形式显示。

get_shopping_decision
Provides read-only shopping recommendations, product comparisons, purchase-timing context, and basket plans for physical products sold in Greece. Accepts only a concise current shopping request with a budget, required specifications, and relevant corrections, excluding chat trans
search_products
Searches physical products sold in Greece by product name, model, category, or barcode and returns up to eight grouped products with canonical product IDs, catalog prices, relevance warnings, and BestPrice links. Price bounds apply before shipping; feature hints are not independe
compare_offers
Compares current Greek merchant offers for one exact grouped BestPrice product ID. Returns public store names, item prices, shipping information, calculable delivered totals, ranking reasons, and BestPrice links. Without objective it ranks by lowest_total_cost when postal_code is
get_price_history
Returns historical prices and a deterministic deal classification for one exact grouped BestPrice product ID. Includes minimum and median statistics, a compact daily price series, coverage gaps, and methodology. period_days selects the daily series and coverage gaps only: deal_cl
optimize_basket
Calculates read-only basket plans for exact grouped BestPrice product IDs delivered to a Greek postcode. Compares cheapest, fewer-merchant, and balanced reliability-and-cost plans within the requested merchant ceiling and rating floor. Returns public store names and cost breakdow
check_deal
Checks an offer using a BestPrice product URL, a reviewed merchant URL, a barcode, or visible product text from a screenshot. Screenshot inputs consist of visible identity text and an optional observed price. Unique barcodes and reviewed variant-identifying URLs can establish an

基础检查i

我们检查的是任何人都能看到的信息；我们没有阅读代码。不适用的检查项不计入总数。 · 检查于 2026年11月9日

✓ 通过
作者与仓库一致
注册名称已通过域名 bestprice.gr 验证（注册中心会核实域名所有权）
… 尚未检查
仍在维护
我们还没有从 GitHub 读取这个仓库
… 尚未检查
有许可证
我们还没有从 GitHub 读取这个仓库
✓ 通过
端点有响应
在 922 毫秒内响应（HTTP 200）
– 不适用
使用 OAuth 登录
无需登录
✓ 通过
工具描述中没有隐藏指令
已读取 6 个工具描述，未发现针对 AI 的隐藏指令

与“网店与支付”中的其他服务器比较i

星标数多于此分类中其他 2571 个服务器的 0%
发布到注册中心的时间比此分类中其他 2571 个服务器的 83% 更新
基础检查结果等于或优于此分类中其他 2571 个服务器的 100%

与注册中心里这个分类中所有活跃的服务器比较。只有当发布者拥有该仓库时，星标数才计入。

常见问题

BestPrice 安全吗？

它在 3 项适用的基础检查中通过了 3 项。我们没有阅读代码。在添加密钥或令牌之前，请先看看这个服务器要求哪些权限，并使用只具备所需权限的密钥。

它需要哪些密钥或代码？

注册中心没有列出必需的密钥，不过有些服务器会在首次使用时要求你登录。

它在我的电脑上运行还是在云端？

它在作者的云端运行。通过互联网连接，无需安装，但你发送的内容会经过作者的服务器。

它还在维护吗？

GitHub 仓库最后更新于–，最新版本（1.9.0）于5天前进入注册中心。

哪些应用可以使用它？

支持 MCP 的应用，例如 Claude Desktop、Claude Code、Cursor 和 VS Code。它通过 URL 连接，所以接受远程 MCP 服务器的应用也可以使用，例如开启开发者模式的 ChatGPT。

有什么可以替代它？

同一分类中有：Spree Commerce: open-source B2B and marketplace ecommerce, Stripe MCP, MCP Cn Commerce

替代选择

同一分类中其他作者的服务器，按星标数排序。

如何看卡片：↓ 每周下载量i★ GitHub 星标i三大支柱：评价 · 检查 · 使用情况i更新 = 最新版本发布到注册中心的时间i

Spree Commerce: open-source B2B and marketplace ecommerce

Open-source B2B and marketplace ecommerce; new stores include an MCP server for AI agents.

作者：spree广泛使用★ 1.6万9天前更新

在云端运行

安装

Stripe MCP

MCP server integrating with Stripe - tools for customers, products, payments, and more.

作者：stripe广泛使用★ 204313个月前更新

在云端运行✓ stripe.com

安装

MCP Cn Commerce

8 read-only MCP platform entries; support is operation-specific; merchant live acceptance pending

作者：TonyWang-hub起步阶段↓ 73/周★ 9629天前更新

在你的电脑上运行

安装

作者的 README

打开 README

按原文从作者的仓库复制。PopNx MCP 没有审查或背书其内容。HTML、图片和脚本已被移除。链接会离开本站。

BestPrice MCP

The official Model Context Protocol server for BestPrice.gr, Greece's price-comparison service. It gives AI assistants read-only access to shopping decisions, live product search, offer comparison, and price history. No account or API key is needed.

Start shopping

The BestPrice app for ChatGPT is available. Developer integrations can still call the public endpoint below.
Connect BestPrice to Claude using the prefilled connector form.
See the shopping guide for examples and other assistants.

For developer integrations, the public endpoint is:

https://mcp.bestprice.gr/mcp

Transport: Streamable HTTP over HTTPS; anonymous shopping, optional OAuth for Events
Official Registry ID: gr.bestprice/mcp
Server version: 1.9.0
Public guide: https://www.bestprice.gr/mcp
Support: https://www.bestprice.gr/contact

This repository holds everything that lives outside the hosted service: the install manifests for each AI client, a local stdio bridge for hosts that cannot speak HTTP, and the browser-native WebMCP layer. The server itself is not in this repository.

The current release matrix records the live gateway, UI, OAuth/Events, the ChatGPT directory listing and separate ACP qualification.

Tools

The hosted 1.9.0 service now also advertises check_deal and optimize_basket. Both passed a live check on 3 November 2026. check_deal accepts exactly one product URL, visible model/barcode text or selected product ID; image bytes are not ingested. optimize_basket calculates read-only plans for exact products, quantities and a supplied postcode. Neither places an order. The client manifests now advertise the six research tools. OpenAI's acceptance of the new server definitions and the 1.3.0 package are tracked in the release matrix.

Tool	What it does	Key arguments
`get_shopping_decision`	Runs the BestPrice Shopping Brain: an evidence-backed recommendation, need-based comparison, or read-only basket plan with reasons, tradeoffs, and unknowns.	`message` (the need in Greek or English, including any budget), optional `postal_code` (required for a completed basket plan), optional `evidence_detail` (`summary`, the default: only the evidence the answer cites; `full`: every claim and source)
`search_products`	Finds canonical products in the catalog. Returns product IDs and the catalog minimum price before shipping.	`query` (2–400 characters: a name, model, category, or a bare GTIN/EAN barcode), optional `price_min`, `price_max`, `required_features`, `sort` (`relevance`, `price_asc`, `price_desc`), `limit` (1–8)
`compare_offers`	Compares current merchant offers for one exact product, separating item price, shipping, and delivered total.	`product_id` from a previous result, optional `postal_code` (a Greek postcode, 10000–85999, for delivered totals), `objective`, `in_stock_only`, `minimum_merchant_rating`, `limit` (1–10)
`get_price_history`	Summarises how a product's price moved over time, against its 180-day median.	`product_id`, optional `period_days` (30, 90 or 180)
`check_deal`	Checks exact identity, current offers and price context for an offer.	Exactly one `url`, visible model/barcode `query`, or selected `product_id`; optional supplied `observed_price` and `postal_code`
`optimize_basket`	Calculates read-only plans for exact selected products and quantities.	`items` with `product_id` and `quantity`, Greek `postal_code`; optional `objective` and `maximum_merchants`

Public research tools are read-only. They never place orders, create alerts, or read account data. Results link to a BestPrice product page, never directly to a merchant. Unknown shipping is reported as unknown, not as free. Search covers safe physical products; digital goods, services, and age-restricted categories are excluded.

One optional clarification

A broad request can return outcome: "clarification" with clarifications[].choices. Each choice contains a display label and a self-contained message. Ask the shopper to choose, then call get_shopping_decision with that message. When they choose Skip, also send skip_clarification: true as returned by that choice. Never choose on the shopper’s behalf. Exact models and requests that already state the missing type bypass this step. Mandatory budget, age-group, product-type and accessory checks still apply after Skip.

For example, “ANC headphones up to €150 for commuting” can ask whether the shopper wants over-ear or in-ear headphones. The recommendation excludes children’s models and replacement accessories unless the shopper asks for them. This is the same Shopping Brain used by BestPrice Ask.

Ask’s product cards can open BestPrice’s existing alert and saved-list flows. Public research remains read-only. On an MCP Events-capable host, optional account linking can separately create and cancel the exact price alerts the shopper requests. No alert is active until subscription succeeds. Saved comparisons in the 1.3.0 candidate remain separately gated; account conversations and image bytes are not accessed.

Protocol details

Measured against the live endpoint on 24 September 2026.

Versions. initialize negotiates 2025-11-25, 2025-06-18, 2025-03-26, 2024-11-05 and 2024-10-07; a client that asks for any other version is answered with 2025-11-25. The 2026-07-28 per-request revision is also served: send the MCP-Protocol-Version, Mcp-Method (and, for tools/call, Mcp-Name) headers, and put io.modelcontextprotocol/protocolVersion and io.modelcontextprotocol/clientCapabilities in every request's _meta. A request that names the revision without that envelope is refused with -32602.
Stateless. No MCP-Session-Id is issued and none is required; DELETE answers 405. A GET with Accept: text/event-stream answers immediately with the SSE comment : connected and retry: 300000, then holds the connection open. It does not send JSON-RPC requests or notifications on that stream. Rechecked 29 October 2026. A client loses nothing by not opening it, and must not wait for the stream to end.
Capabilities. tools and resources are available to compatible clients. The resource surface contains the optional MCP Apps UI at ui://bestprice/shopping-results-v1.html, the server card at mcp://server-card.json, and the canonical skill://bestprice-shopping/SKILL.md. On MCP 2026-07-28 the server also declares the final io.modelcontextprotocol/skills extension: skills/list and skills/get return the one BestPrice Shopping Skill with its SHA-256 digest and byte size, and resources/read returns the exact markdown bytes. Older clients simply see the Skill as an ordinary resource. There are no prompts, completions or logging; those methods answer -32601.
Responses. A client that accepts both application/json and text/event-stream gets a one-event SSE response. Accept: application/json, */* or no Accept header gets a single JSON body. Every tool returns structuredContent that validates against its outputSchema, plus the same result as text for clients that do not pass structured content to the model.
Errors. An unknown tool is a JSON-RPC error (-32602). Invalid arguments and service failures such as an unknown product are tool results with isError: true, so the model can read and correct them.
Limits. JSON request bodies up to 256 KiB (413 above that), a 12-second request deadline, and per-client rate limits answered with HTTP 429, JSON-RPC error -32029 and a Retry-After header. JSON-RPC batch arrays are refused with 400.
Browsers. Desktop, CLI and server-side clients send no Origin header and are not affected. A browser page may call the endpoint from an allowlisted AI-host origin, from bestprice.gr, or from localhost (so MCP Inspector works in direct mode); any other origin gets 403.
Authentication. The six research tools work without an account. Optional account linking is scoped to events:subscribe; protected-resource metadata is available at /.well-known/oauth-protected-resource and /mcp/oauth-protected-resource. Actual host subscription and delivery qualification is recorded separately in the release matrix.

Developer quick start

Every client below connects to the same endpoint. Copy-paste connector setup for Perplexity, Claude, ChatGPT developer mode, Gemini CLI, Copilot, Grok Bot, and Cursor is in docs/connect.md. Longer provider notes, including OpenAI and Microsoft Copilot Studio, are in docs/provider-setup.md.

Claude

Connect BestPrice to Claude opens the custom-connector flow with the endpoint prefilled. For Claude Code:

claude mcp add --transport http bestprice-shopping https://mcp.bestprice.gr/mcp

The bundled .mcp.json is the equivalent project-scoped configuration.

Cursor

Add BestPrice to Cursor shows the decoded configuration before adding it. The .cursor-plugin/ directory holds the marketplace plugin and an agent skill.

VS Code and VS Code Insiders

Add BestPrice to VS Code

Add BestPrice to VS Code Insiders

Kiro

Add BestPrice to Kiro opens Kiro's confirmation dialog with the remote URL. Kiro shows the configuration before writing it.

Gemini CLI and Qwen Code

gemini extensions install https://github.com/TheBestCo/bestprice-mcp

qwen extensions install https://github.com/TheBestCo/bestprice-mcp --consent

Both extensions restrict the imported tools to the four listed above.

Codex, Claude plugins, and Agent Skill hosts

The root plugin.json, mcp.json, and skills/bestprice-shopping/SKILL.md form a portable Agent Plugins package: the MCP supplies live shopping data and the Skill teaches the host when and how to route unbranded Greek shopping intent. Agent-compatible hosts that discover repository-local skills under .agents/skills/ get the same canonical workflow at [.agents/skills/bestprice-shopping/SKILL.md](.agents/sk

只显示了开头部分；其余内容请在仓库中阅读