Stay Cost Brain

com.staycostbrain由 staycostbrain.com 发布官方发布者v1.0.0更新于 Oct 29, 2026

Tourist and hotel taxes from official sources, worked out night by night for your dates and guests.

已验证Streamable HTTP可网页运行位置与生活金融

概览

AI 生成的概览

远程 MCP 服务器，查询有来源的旅游税与城市税，并按入住日期和人数逐晚计算税额。

可以做什么
  • 说明数据覆盖范围、来源与局限
  • 列出已调研地点及主要税率、核查日期和自行征税的城镇
  • 按日期和人数逐晚计算一次住宿的旅游税，分列地区与城市部分、区间、夜数上限和已公布变更
  • 获取某地的全部税收规则：按住宿类型的税率、季节、豁免、状态与来源
  • 返回按日期和人数查看实时酒店与民宿价格的链接
适用场景
当用户想知道房费之外住宿的真实总花费，或询问旅游税税率、儿童是否免税、某城市由谁缴纳时适用。也适合比较目的地或解释税费如何在酒店收取。
运行要求
位于 staycostbrain.com 的远程 streamable HTTP 端点；无需 API 密钥、登录或账号。需要支持 HTTP 传输的 MCP 客户端和网络访问。限流为每 IP 每 10 秒 30 次请求。
安装前请注意
只读且免费，但不提供房价也不预订；酒店链接指向第三方服务，由用户自行查看价格并预订，运营方可能获得佣金。仅发送工具参数（地点、日期、人数、房价）。尚未调研的地点返回 researched=false，而不会给出估算。

安装

在 SourceWeft 中

  1. 打开 控制台中的 Stay Cost Brain，将其添加到工作区。
  2. 为需要使用其工具的对话启用该服务。

Web executable，通过 Streamable HTTP。 远程服务在工作区中配置后即可从网页运行时运行。

交给智能体安装

把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体，或 SourceWeft 对话中。智能体会读取该服务器的安装指南，先向你展示发布者、端点和登录方式，经你同意后再把它添加到你的客户端。密钥不会写进任何命令。

阅读 https://sourceweft.com/mcp/com.staycostbrain%2Fstay-cost-brain/install.md，并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前，先告诉我它的发布者、端点和登录方式，等我确认。不要把 API 密钥写进命令或我会提交的文件；问我密钥应从哪里获取。

查看智能体所依据的安装指南

其他 MCP 客户端

把它添加到你客户端的 mcpServers 配置中。

{
  "mcpServers": {
    "stay-cost-brain": {
      "type": "http",
      "url": "https://staycostbrain.com/mcp"
    }
  }
}

README

[Stay Cost Brain]

Stay Cost Brain MCP server

Tourist and hotel taxes, for AI assistants. What a stay really adds on top of the room price: the tourist, city, occupancy or hotel tax, taken from each tax authority's own pages, regulations or official gazette, with the source and the date it was checked, and worked out night by night for the dates and guests.

Free. No API key. No login. Read-only.

MCP endpoint (streamable HTTP):

https://staycostbrain.com/mcp

Website: staycostbrain.com · Full data summary for AI readers: llms-full.txt

Why it exists

Booking sites show the room price. The tax on top is often charged at the hotel, differs by star rating, season and age, and in many places is stacked from state, regional and city parts. Stay Cost Brain keeps sourced, dated tables for 71 places in 18 countries (including 27 in the US) and answers with the amounts, so an assistant can say what a stay will really cost.

Tools

ToolWhat it answers
get_capabilitiesWhat is covered, how figures are sourced and dated, what it does not do
list_placesEvery researched place: headline rate, check date, re-check date, towns with their own tax
tourist_taxThe tax for one stay, night by night: each tax separately, amount or range, nights charged, how it is paid, announced changes, source and date
place_rulesEvery rule for one place: rates by type of stay, seasons, caps, exemptions, status, sources
hotels_linkA link to live hotel and rental prices for the dates and guests, where the person books (Stay22; Stay Cost Brain may earn a commission)

Towns that haven't been researched return researched: false and no figure: nothing is estimated and presented as fact.

Example questions

  • "How much hotel tax will I pay in New York City for 2 nights if the room costs $600 in total?"
  • "What is the tourist tax for 3 nights in a 4-star hotel in Barcelona for 2 adults?"
  • "Do children pay the tourist tax in Lisbon?"
  • "Who is exempt from the tourist tax in Venice?"
  • "Find hotels in Lisbon for 20 to 23 November for 2 adults."

Connect

Claude Code (this repository is a plugin) 
/plugin marketplace add jimiwalters-cmyk/stay-cost-brain-mcp/plugin install stay-cost-brain@stay-cost-brain

Or add the server directly:

claude mcp add --transport http stay-cost-brain https://staycostbrain.com/mcp
Claude (claude.ai / Claude Desktop)

Find Stay Cost Brain in the connectors directory, or Customize → Connectors → Add custom connector → URL https://staycostbrain.com/mcp, no authentication.

Cursor

One click with Cursor installed: Add to Cursor (the button on that page). Or add to mcp.json (this repository's mcp.json is the same entry):

json
{ "mcpServers": { "stay-cost-brain": { "url": "https://staycostbrain.com/mcp" } } }
Cline

Hosted server, nothing to clone or build. In Cline: MCP Servers → Remote Servers → name stay-cost-brain, URL https://staycostbrain.com/mcp. Or in cline_mcp_settings.json:

json
{  "mcpServers": {    "stay-cost-brain": { "type": "streamableHttp", "url": "https://staycostbrain.com/mcp" }  }}
Any other MCP client
json
{  "mcpServers": {    "stay-cost-brain": { "type": "http", "url": "https://staycostbrain.com/mcp" }  }}

The same answers are available as plain JSON at https://staycostbrain.com/api/v1/<tool>.

Data and privacy

No account, nothing personal requested. The server receives only the tool arguments (place, dates, party size, room price). Privacy: staycostbrain.com/privacy · Terms: staycostbrain.com/terms · Support: [email protected]

Rate limit: 30 requests per 10 seconds per IP.

Licence

The files in this repository are Apache-2.0 (see LICENSE and NOTICE). The Stay Cost Brain name, logo, server, code and data are not covered.

Part of the Brain family: Car Rental Brain (car hire) and Airfare Brain (flight extras).

来源：README.md，提交 c3ed8ba

工具

5

get_capabilities

Get capabilities

What Stay Cost Brain covers: the researched places, how the tax figures are sourced and dated, what it does not do (no room prices, no booking), and the sister services.

无需输入参数。

list_places

List places

Every place with a researched tourist-tax table: name, country, today's headline rate, the date it was checked, the next re-check date, the towns that set their own tax, and the page with every rate and source.

无需输入参数。

tourist_tax

Tourist tax

The tourist tax for one stay, worked out night by night: each tax that applies (regional and city parts separately), the amount or the range when the star rating or type of stay is not given, how many nights are charged, how it is paid, announced changes in force on those nights, and the official source and date for each. Accepts a researched place or any town; towns outside the researched places return researched=false. Percentage taxes need room_price_total. Residents', medical and other special exemptions are listed in `rules`, not applied.

输入参数areatownplace必填roomsadultsnights必填check_in必填child_agestype_of_stayadults_70_pluslocal_categoryroom_price_total

place_rules

Place rules

Every tourist-tax rule for one researched place: each tax with its authority, legal basis, rates by type of stay, season and area, night caps, exemptions, how it is paid, valid dates and status (verified, inferred, announced), with source links and dates.

输入参数place必填

版本历史

1
  1. v1.0.0最新Oct 29, 2026

评分

已满足适用检查项的 100%

该评分衡量此收录条目的完整程度，依据注册中心条目、端点与公开来源计算得出。它不是对服务器本身的评价，也不表示服务器安全或当前可用：可连通性是带日期的检查结果，评分也不包含安装量或用户评价。

  • 近 30 天内可连通必需25 分
  • 已声明认证方式必需10 分
  • 已列出工具必需15 分
  • 描述必需15 分
  • 图标10 分
  • 文档15 分
  • 许可证10 分