Vinkius

Fundamental Math MCP. Calculate numbers that can't be guessed.

Fundamental Math is a deterministic math engine that guarantees 100% accurate calculations for critical workflows. It provides local computational tools for percentages, factorials, square roots, powers, and proportional reasoning (the rule of three). Stop relying on models for precise numbers; use this MCP to embed real calculator functionality directly into your agents.

Fundamental Math MCP is compatible with Claude Claude
Fundamental Math MCP is compatible with ChatGPT ChatGPT
Fundamental Math MCP is compatible with Cursor Cursor
Fundamental Math MCP is compatible with Gemini Gemini
Fundamental Math MCP is compatible with Windsurf Windsurf
Fundamental Math MCP is compatible with VS Code VS Code
Fundamental Math MCP is compatible with JetBrains JetBrains
Fundamental Math MCP is compatible with Vercel Vercel
See Vinkius in Action

Give Claude and any AI agent real-world access

Determine Proportions

Solve proportionality problems using established relationships, like finding missing variables in a rate equation.

Calculate Percentages

Accurately determine what percentage one number represents of a larger total value.

Find Exponents and Powers

Compute the result when a base number is raised to an assigned exponent.

Calculate Factorials

Determine the factorial of any non-negative integer, essential for probability work.

Find Square Roots

Compute the precise square root of a given number.

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AI Agent
Fundamental Math

What AI agents can do with Fundamental Math: 5 Calculation Tools

These tools allow your AI client to perform deterministic arithmetic functions, ensuring perfect results for everything from ratios to exponents.

Make your AI actually useful.

Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.

Start using Fundamental Math MCP

Calculate Factorial

This function calculates the factorial (n!) of any given whole number.

Calculate Percentage

Use this to find out what percentage one value represents compared to a total amount.

Calculate Power

It computes the result of raising one number (the base) to another number (the...

Calculate Rule Of Three

This solves simple proportional problems, determining a missing value based on two...

Calculate Square Root

It computes the positive square root of any given number.

Security and governance baked right in.

Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.

Fundamental Math MCP is compatible with Claude

Claude AI

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.

2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL:

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.

3

Start a conversation

Open a new chat. The Fundamental Math integration is available immediately — no restart needed.

Choose How to Get Started

Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.

Build Your Own

Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.

  • Import from OpenAPI, Swagger, or YAML specs
  • Create Agent Skills with progressive disclosure
  • Deploy to edge with MCPFusion framework
  • Built in DLP, auth, and compliance on each call
  • Real time usage dashboard and cost metering
  • Publish to catalog or keep private
Start building

Make Your AI Do More

Start with Fundamental Math, then connect any of our 5,200+ other servers whenever your AI needs more. One click, no limits.

  • Use this MCP plus 5,200+ others, all in one place
  • Add new capabilities to your AI anytime you want
  • Connections are secured and governed automatically
  • Track usage and costs across all your servers
  • Works with Claude, ChatGPT, Cursor, and more
  • New servers added to the catalog weekly
Fundamental Math MCP server cover

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Math mistakes cost more than time does.

Today, running calculations often means a series of painful steps: you copy a number from an agent's text output, paste it into a spreadsheet, manually adjust the formula, and then copy the final result back into your report. If that formula fails or you misread a digit, the whole analysis is suspect.

With this MCP, when your agent needs to calculate something like percentage allocation, it doesn't send text; it sends a reliable data point. You get immediate, guaranteed accurate numbers without ever touching a spreadsheet.

Getting Precise Math with the Fundamental Math MCP

You skip the copy/paste cycle entirely. Instead of asking the agent to 'calculate X,' you prompt it, and the agent executes tools like `calculate_square_root` or `calculate_factorial` directly in the background.

The result is clean: your AI client gets a perfect numerical output, ready for immediate use, making mathematical workflows fast and reliable.

What Fundamental Math MCP does for your AI

When your agent needs to crunch the actual numbers—like calculating tax percentages or figuring out probabilities—relying solely on a large language model is risky. LLMs are great at concepts, but they notoriously hallucinate when it comes to exact math. This MCP solves that by giving your AI client a deterministic computational core.

You connect this via Vinkius and give your agent the power of a real calculator, every time. It runs purely locally in JavaScript, meaning no data leaves your secure environment while you get perfect results for complex ratios, factorials, or simple exponents. Instead of describing how to calculate something, you just ask, and the engine gives you the exact number.

Built · Hosted · Managed by Vinkius Fundamental Math MCP - Exact Calculations for Agents
Server ID 019e38be-53d7-7327-9950-1671b9902ff4
Vinkius Inspector
Compliance Grade A+
Score 100/100
Vinkius Inspector Badge — Score 100/100

Frequently asked questions about Fundamental Math MCP

How does calculate_percentage improve accuracy over just asking an agent? +

It forces the agent to run a deterministic calculation engine instead of generating a number based on language patterns. This ensures 100% mathematical accuracy for financial use cases.

Can I use Fundamental Math MCP to solve complex ratios? +

Yes, the calculate_rule_of_three tool is designed specifically for solving proportional problems (A is to B, C is to X). It handles these relationships precisely.

Is using calculate_factorial safe with sensitive data? +

Yes. The MCP executes purely in local JavaScript and does not make external API calls, meaning your sensitive data never leaves your secure client environment.

What is the difference between calculate_power and general math tools? +

The calculate_power tool handles base exponentiation (X to the Y power). It provides a reliable, dedicated function for this specific mathematical operation within your workflow.

Does Fundamental Math MCP support complex statistics? +

It supports essential statistical math functions like finding square roots and calculating factorials. For broader modeling, you should pair it with specialized data analysis tools.