Spec Driven Development
作者：formulahendry
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
在你的电脑上运行★ 440MIT14个月前更新
安装
BoringToolsKit
概览
作者提供的说明（英文原文）
36 free private calculator tools for Claude. No accounts, no data leaves your session.
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i1 项中通过 1 项依据公开信息检查；尚未扫描代码
- 使用情况i尚未统计★ –
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: 其他
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：1 项中通过 1 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。
- 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？
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://boringtoolskit.com/mcp在终端中运行这条命令
claude mcp add --transport http boringtoolskit https://boringtoolskit.com/mcp或者自己复制设置
粘贴到项目中的 .cursor/mcp.json，或 ~/.cursor/mcp.json
{
"mcpServers": {
"boringtoolskit": {
"url": "https://boringtoolskit.com/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。
或者自己复制设置
粘贴到项目中的 .vscode/mcp.json
{
"servers": {
"boringtoolskit": {
"type": "http",
"url": "https://boringtoolskit.com/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://boringtoolskit.com/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
我们还没有读取这个服务器的工具列表；我们会轮流检查各个端点。
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7日
- ✓ 通过
作者与仓库一致
注册名称已通过 GitHub 账户 roadtogideon222-byte 验证，该账户拥有此仓库
- … 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
- … 尚未检查
端点有响应
尚未检查；我们会轮流检查各个端点
- … 尚未检查
使用 OAuth 登录
尚未检查；我们会轮流检查各个端点
- … 尚未检查
工具描述中没有隐藏指令
尚未检查；我们会在检查端点时读取工具列表
与“其他”中的其他服务器比较i
- 星标数多于此分类中其他 32727 个服务器的 0%
- 发布到注册中心的时间比此分类中其他 32727 个服务器的 62% 更新
- 基础检查结果等于或优于此分类中其他 32727 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
BoringToolsKit 安全吗？
它在 1 项适用的基础检查中通过了 1 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（1.0.0）于24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：Spec Driven Development, Remote Desktop Commander, Foliosio
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：★ 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
Remote Desktop Commander
作者：desktop-commander
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
在云端运行★ 211前天更新
安装
Foliosio
作者：foliosio.com
Read your support inbox, tag conversations and save draft replies from your AI agent. Never sends.
在云端运行今天更新
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。
BoringToolsKit
MCP server for free, private calculators: 36 tools that compute payments, APY, budgets, home projects, and everyday math directly in Claude with no accounts and no data leaving your session.
BoringToolsKit is a free collection of private, no-signup browser calculators and everyday tools for money, home, school, and work, built for anyone who wants instant answers without accounts or uploads.
Official site: https://boringtoolskit.com
Tools
| Tool | Description |
|---|---|
tip_bill_split | Split a bill across a group after tax, tip, and optional rounding. Returns each person's share, the tip, the effective tip rate, and the collected total. |
discount_percent_off | Compute the final checkout total after stacked percentage discounts, a fixed coupon, and a tax assumption. Sequential discounts are NOT additive. |
bmi | Calculate body mass index and category from weight and height in US units. |
bmr_tdee | Estimate basal metabolic rate (Mifflin-St Jeor) and total daily energy expenditure from age, weight, height, sex, and an activity multiplier. |
mortgage_payment | Estimate the full monthly housing payment (principal, interest, tax, insurance, PMI, HOA) and the total interest over the term. Requires a positive home price. |
auto_loan | Estimate a monthly auto-loan payment from price, down payment, trade-in, term, and APR. |
compound_interest | Grow a balance with compound interest and optional monthly contributions. Returns future value, total contributed, and interest earned. |
savings_growth | Project the future value of a lump-sum investment (optionally with monthly additions), including interest earned. |
simple_interest | Compute simple interest, total value, and a comparison to annual compounding. |
calorie | Estimate BMR and total daily energy expenditure using Mifflin-St Jeor, from weight/height in US units. |
percentage | Solve percentage problems: what is X% of Y, X is what % of Y, or the % change from X to Y. |
square_footage | Compute total area (and with-waste area) from up to two rectangular spaces, plus square yards, square metres, and acres. |
apy | Compute annual percentage yield from a nominal rate and a compounding frequency, plus the one year interest and ending balance on an example deposit. |
win_loss_percentage | Compute a winning percentage from wins, losses, and ties, where ties count as half a win. |
slope | Compute slope from rise and run as degrees, percent grade, and the rise to run ratio. Run must be above zero. |
rule_of_72 | Estimate the doubling time of money at a fixed rate using the rule of 72, plus the exact doubling time from the compound formula. Rate must be between 0 and 30 percent. |
cagr | Compute the compound annual growth rate connecting a starting and an ending value over a number of years, with total return percent and absolute change. |
remainder | Compute the remainder and floored quotient of a division. Works for decimal inputs, not just integers. |
combinations | Compute the number of distinct combinations, n choose r, using a multiplicative form that avoids factorial overflow. |
margin_of_error | Compute the margin of error for a survey sample at the 90, 95, or 99 percent confidence level, assuming maximum variance proportions. |
va_mortgage | Monthly VA loan payment including the funding fee, with no PMI. Returns the financed amount, payment, and total interest. |
gross_rent_multiplier | Gross rent multiplier for a rental property: price divided by annual gross rent. Lower means more rent per dollar of price. |
emergency_fund | Emergency fund target (expenses times coverage months), the remaining gap versus current savings, and months to close the gap at a fixed monthly contribution. |
dividend_reinvestment | Compound a portfolio with a constant dividend yield and price growth, reinvesting monthly and optionally adding deposits. Returns ending value, total contributed, and dividends reinvested. |
budget_50_30_20 | Split monthly after-tax income by the 50/30/20 rule into needs, wants, and savings or debt paydown. |
growing_degree_day | Accumulate growing, heating, or cooling degree days (Fahrenheit basis) from daily high, low, a base threshold, and a day count. Includes Celsius-basis totals. |
insulation | U-value of an insulation upgrade and an estimated annual heating saving from conduction, using heating degree days, area, kWh conversion, and utility cost. |
roofing | Roof area from footprint and pitch, with waste allowance, roofing squares, and approximate shingle bundles (3 per square). |
maintenance_calories | Daily maintenance calories (TDEE) from Mifflin-St Jeor BMR and an activity level, using metric inputs. |
protein_molecular_weight | Estimate a protein chain molecular weight in Da and kDa from residue count and average residue mass, plus peptide bond count. |
key_transposition | Transpose a musical key and report the number of semitone steps upward between two keys. |
audio_time_stretch | Compute the new duration of audio at a playback speed, plus the percent time change. |
youtube_revenue | Estimated YouTube Adsense revenue from monthly views and RPM, with an annual figure and a 30 percent RPM swing range. RPM defaults to 2 when omitted. |
ceiling_tile | Count 2x2 ft ceiling tiles needed for a rectangular room, with room area and a 5 percent cut-waste reminder. |
boat_loan | Boat or RV loan payment with optional sales tax, down payment, and trade-in, including amount financed and total interest. |
pressure | Compute pressure in Pascals, kilopascals, and psi from a force in newtons over an area in square metres. |
Every tool carries readOnlyHint: true, so the server computes and returns numbers only. It never writes, never calls out to third parties, and never asks for an account.
Installation
Remote MCP (recommended, no install)
Add to claude_desktop_config.json, mcp.json, or your client's connector settings:
{"mcpServers": { "boringtoolskit": { "url": "https://boringtoolskit.com/mcp" } } }
Streamable HTTP transport, no authentication (the tools are public data). Works in Claude Desktop, Claude Code, Cursor, and any MCP client supporting remote servers.
MCP endpoint
- URL:
https://boringtoolskit.com/mcp - Transport: Streamable HTTP
- Protocol:
2024-11-05and2025-06-18tested - Auth: none required (public read-only calculator tools)
What's inside the site
The website ships 850+ lightweight browser tools that run entirely client-side. Nothing is uploaded, nothing requires an account:
- Money: loan/mortgage/payoff calculators, tip splitters, discount and tax calculators, salary and freelance rate tools
- Home: paint, flooring, BTU, energy-cost and DIY measurement calculators
- School: GPA calculators, grade trackers, unit converters, study timers
- Work: timesheet and invoice calculators, text utilities, date and timezone tools
Privacy-first by design
- No signup, no email, no accounts
- No uploads: calculation happens client-side in your browser
- Free to use, unlimited
- Full policy: https://boringtoolskit.com/privacy/
Links
- Website: https://boringtoolskit.com
- MCP endpoint: https://boringtoolskit.com/mcp
- Agent skills: https://boringtoolskit.com/skills/
- Machine-readable index: https://boringtoolskit.com/llms.txt
- Methodology: https://boringtoolskit.com/methodology/