160+ calculators: take-home pay for 166 countries, mortgage, loan, VAT, BMI, dates, units, currency. Connect the official CalcBright Calculators MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http calcbright-calculators https://calcbright.com/mcpRun in your terminal, then restart Claude Code.
CalcBright Calculators · https://calcbright.com/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “mortgage_calculator”: A $320,000 loan at 6.5% over 30 years is about $2,023 a month before escrow. Add property tax, insurance, PMI and HOA, and see the full amor.”
“Use “loan_calculator”: Borrow 25,000 at 7.5% for 5 years and the EMI is about 501 a month. Get the installment, total interest and a month-by-month schedule for an.”
“Use “compound_interest_calculator”: $10,000 at 7% compounded monthly grows to about $40,387 in 20 years. Add monthly contributions and compare daily, monthly or yearly compound.”
“Use “salary_calculator”: $25 an hour is $52,000 a year at 40 hours a week. Convert pay between hourly, daily, weekly, bi-weekly, monthly and annual, with an optional.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how CalcBright Calculators holds up.
Operated by CalcBright Calculators (calcbright.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If CalcBright Calculators adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose CalcBright Calculators in the gate directory. No sign-in needed.
CalcBright Calculators's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
mortgage_calculator — A $320,000 loan at 6.5% over 30 years is about $2,023 a month before escrow. Add property tax, insurance, PMI and HOA, and see the full amor
loan_calculator — Borrow 25,000 at 7.5% for 5 years and the EMI is about 501 a month. Get the installment, total interest and a month-by-month schedule for an
compound_interest_calculator — $10,000 at 7% compounded monthly grows to about $40,387 in 20 years. Add monthly contributions and compare daily, monthly or yearly compound
salary_calculator — $25 an hour is $52,000 a year at 40 hours a week. Convert pay between hourly, daily, weekly, bi-weekly, monthly and annual, with an optional
percentage_calculator — What is 15% of 200? What percent is 30 of 200? Solve percent-of, percentage change, increase and decrease questions, with the working shown
age_calculator — Your exact age in years, months and days from your date of birth, plus total weeks and days, the weekday you were born and how long until yo
bmi_calculator — 70 kg at 1.75 m is a BMI of 22.9. Check your Body Mass Index in kg/cm or lb/ft, the healthy weight range for your height, your BMR and daily
unit_converter — Convert cm to inches, kg to lbs, °C to °F and more in 18 categories, from length and weight to torque, flow rate and density, using exact co
+ 154 more tools once connected
https://calcbright.com/mcpYes — CalcBright Calculators operates its own remote MCP server at calcbright.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick CalcBright Calculators in the directory. No account or sign-in is needed. From then on, CalcBright Calculators's tools are available in every client you've connected to gate.
No. CalcBright Calculators runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect CalcBright Calculators in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up CalcBright Calculators in: Claude · Claude Code · ChatGPT · Cursor · VS Code
One URL. All MCPs. Full control. Free to start.
Get started free