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Fundamental Math MCP Server for CursorGive Cursor instant access to 5 tools to Calculate Factorial, Calculate Percentage, Calculate Power, and more

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Cursor is an AI-first code editor built on VS Code that integrates LLM-powered coding assistance directly into the development workflow. Its Agent mode enables autonomous multi-step coding tasks, and MCP support lets agents access external data sources and APIs during code generation.

Ask AI about this MCP Server for Cursor

The Fundamental Math MCP Server for Cursor is a standout in the Developer Tools category — giving your AI agent 5 tools to work with, ready to go from day one.

Built for AI Agents by Vinkius

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Classic Setup·json
{
  "mcpServers": {
    "fundamental-math": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}
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About Fundamental Math MCP Server

Large Language Models are brilliant at reasoning, but they notoriously hallucinate when performing exact mathematics. The Fundamental Math MCP Server solves this by providing your autonomous agents with a deterministic, zero-latency computational engine.

Cursor's Agent mode turns Fundamental Math into an in-editor superpower. Ask Cursor to generate code using live data from Fundamental Math and it fetches, processes, and writes. all in a single agentic loop. 5 tools appear alongside file editing and terminal access, creating a unified development environment grounded in real-time information.

The Superpowers

  • Zero Hallucinations: Guarantees 100% mathematical accuracy for critical workflows like finance and statistics.
  • Privacy First (Local): Executes purely in local JavaScript. No API calls, no data leaves your secure enclave.
  • The Classic Rule of Three: Easily solve proportional problems (if A is to B, then C is to X) without complex prompting.
  • Essential Toolkit: Built-in tools for percentages, square roots, exponential powers, and factorials.
Stop relying on probabilistic models for exact numbers. Equip your agent with a real calculator.

The Fundamental Math MCP Server exposes 5 tools through the Vinkius. Connect it to Cursor in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

All 5 Fundamental Math tools available for Cursor

When Cursor connects to Fundamental Math through Vinkius, your AI agent gets direct access to every tool listed below — spanning deterministic-math, computation, precision-engine, and more. Every call runs in a secure, isolated environment with full audit visibility. Beyond a simple connection, you get real-time monitoring of agent activity, enterprise governance, and optimized token usage.

calculate

Calculate factorial on Fundamental Math

Calculates the factorial of a non-negative integer

calculate

Calculate percentage on Fundamental Math

Calculates the percentage of a given total value

calculate

Calculate power on Fundamental Math

Calculates the base raised to the exponent power

calculate

Calculate rule of three on Fundamental Math

Solves a simple rule of three (proportionality)

calculate

Calculate square root on Fundamental Math

Calculates the square root of a given number

Connect Fundamental Math to Cursor via MCP

Follow these steps to wire Fundamental Math into Cursor. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.

01

Open MCP Settings

Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"
02

Add the server config

Paste the JSON configuration above into the mcp.json file that opens
03

Save the file

Cursor will automatically detect the new MCP server
04

Start using Fundamental Math

Open Agent mode in chat and ask: "Using Fundamental Math, help me...". 5 tools available

Why Use Cursor with the Fundamental Math MCP Server

Cursor AI Code Editor provides unique advantages when paired with Fundamental Math through the Model Context Protocol.

01

Agent mode turns Cursor into an autonomous coding assistant that can read files, run commands, and call MCP tools without switching context

02

Cursor's Composer feature can generate entire files using real-time data fetched through MCP. no copy-pasting from external dashboards

03

MCP tools appear alongside built-in tools like file reading and terminal access, creating a unified agentic environment

04

VS Code extension compatibility means your existing workflow, keybindings, and extensions all work alongside MCP tools

Fundamental Math + Cursor Use Cases

Practical scenarios where Cursor combined with the Fundamental Math MCP Server delivers measurable value.

01

Code generation with live data: ask Cursor to generate a security report module using live DNS and subdomain data fetched through MCP

02

Automated documentation: have Cursor query your API's tool schemas and generate TypeScript interfaces or OpenAPI specs automatically

03

Infrastructure-as-code: Cursor can fetch domain configurations and generate corresponding Terraform or CloudFormation templates

04

Test scaffolding: ask Cursor to pull real API responses via MCP and generate unit test fixtures from actual data

Example Prompts for Fundamental Math in Cursor

Ready-to-use prompts you can give your Cursor agent to start working with Fundamental Math immediately.

01

"I have a total budget of 4500 and I want to allocate 17.5% to marketing. Calculate the exact value."

02

"If an ad campaign generated 120 leads with a $500 investment, how many leads can I expect with a $2500 investment?"

03

"Calculate the factorial of 12 for my probability distribution script."

Troubleshooting Fundamental Math MCP Server with Cursor

Common issues when connecting Fundamental Math to Cursor through Vinkius, and how to resolve them.

01

Tools not appearing in Cursor

Ensure you are in Agent mode (not Ask mode). MCP tools only work in Agent mode.
02

Server shows as disconnected

Check Settings → Features → MCP and verify the server status. Try clicking the refresh button.

Fundamental Math + Cursor FAQ

Common questions about integrating Fundamental Math MCP Server with Cursor.

01

What is Agent mode and why does it matter for MCP?

Agent mode is Cursor's autonomous execution mode where the AI can perform multi-step tasks: reading files, editing code, running terminal commands, and calling MCP tools. Without Agent mode, Cursor operates in a simpler ask-and-answer mode that doesn't support tool calling. Always ensure you're in Agent mode when working with MCP servers.
02

Where does Cursor store MCP configuration?

Cursor looks for MCP server configurations in a mcp.json file. You can configure servers at the project level (.cursor/mcp.json in your project root) or globally (~/.cursor/mcp.json). Project-level configs take precedence.
03

Can Cursor use MCP tools in inline edits?

No. MCP tools are only available in Agent mode through the chat panel. Inline completions and Tab suggestions do not trigger MCP tool calls. This is by design. tool calls require user visibility and approval.
04

How do I verify MCP tools are loaded?

Open Settings → Features → MCP and look for your server name. A green indicator means the server is connected. You can also check Agent mode's available tools by clicking the tools dropdown in the chat panel.

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