math-fundamental Connector for AI agents.
5 live capabilities
Get 100% accurate math results for finance and statistics.
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Why people use math-fundamental
Fundamental Math for Accurate Financial Calculations
This Connector changes that by putting a real calculator inside your agent's toolkit. When you ask for a budget split, the agent uses the engine to get the exact number instantly. You get the right answer the first time, every time, without ever leaving your chat window.
What Vinkius changes
Your agent gets a reliable calculator instead of trying to guess the math.
Use it from Claude, ChatGPT, Cursor or another AI client you already have.
One account · 6,100+ Connectors
- Real-world use case 01
Budget Allocation
An analyst asks to split a 50k budget across four departments with specific percentages.
- Real-world use case 02
Supply Chain Scaling
A manager needs to know how many units to order based on a known production ratio.
- Real-world use case 03
Probability Modeling
A researcher needs to calculate the number of permutations for a set of items.
Complete set · 5capabilities
The complete math-fundamental capability set.
These are the exact actions your AI can choose when you ask it to work with math-fundamental.
01—03
3 capabilities in this set.
Part of 5 available through math-fundamental.
- 01 Capability
Calculate factorial
Computes the factorial of a non-negative integer. Use this for probability distributions or complex permutations.
- 02 Capability
Calculate percentage
Finds the percentage of a total value. It's perfect for budget tracking and simple math.
- 03 Capability
Calculate power
Raises a base number to an exponent. This is useful for compound growth and physics formulas.
04—05
2 capabilities in this set.
Part of 5 available through math-fundamental.
- 04 Capability
Calculate rule of three
Solves proportional problems. It finds missing values when two ratios are known.
- 05 Capability
Calculate square root
Calculates the square root of a number. Use this for geometry or standard deviation tasks.
Set up in minutes
One URL. Then ask math-fundamental to work.
Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use math-fundamental from the conversation.
Choose your client
Live previewAdvanced clients IDE · CLI
Claude · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_Io9pTZfeRWT1xZlmV9GQWehQ5Cr37K4gmk9Tckul/mcp - Step 01
Open Connectors
In Claude Web or Claude Desktop, open Settings and choose Connectors.
- Step 02
Add the URL
Choose Add custom connector, name it math-fundamental, and paste the URL above.
- Step 03
Turn it on in chat
Select +, open Connectors, and enable math-fundamental for the conversation.
ChatGPT · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_Io9pTZfeRWT1xZlmV9GQWehQ5Cr37K4gmk9Tckul/mcp - Step 01
Open MCP settings
On desktop, open Settings and MCP servers. On web, open your workspace app or connector settings.
- Step 02
Add the URL
Choose Add server with Streamable HTTP, or create a custom MCP app, then paste the math-fundamental URL.
- Step 03
Save and start
Save the connection and enable math-fundamental in your conversation. Desktop may ask you to restart once.
Cursor · IDE configuration
Advanced setup
{
"mcpServers": {
"fundamental-math": {
"url": "https://edge.vinkius.com/vk_preview_Io9pTZfeRWT1xZlmV9GQWehQ5Cr37K4gmk9Tckul/mcp"
}
}
}- Step 01
Open MCP Settings
Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"
- Step 02
Add the server config
Paste the JSON configuration above into the mcp.json file that opens
- Step 03
Save the file
Cursor will automatically detect the new Connector
- Step 04
Start using math-fundamental
Open Agent mode in chat and ask: "Using math-fundamental, help me...". 5 tools available
VS Code Copilot · IDE configuration
Advanced setup
{
"mcpServers": {
"fundamental-math": {
"url": "https://edge.vinkius.com/vk_preview_Io9pTZfeRWT1xZlmV9GQWehQ5Cr37K4gmk9Tckul/mcp"
}
}
}- Step 01
Create MCP config
Create a .vscode/mcp.json file in your project root
- Step 02
Add the server config
Paste the JSON configuration above
- Step 03
Enable Agent mode
Open GitHub Copilot Chat and switch to Agent mode using the dropdown
- Step 04
Start using math-fundamental
Ask Copilot: "Using math-fundamental, help me...". 5 tools available
Windsurf · IDE configuration
Advanced setup
{
"mcpServers": {
"fundamental-math": {
"url": "https://edge.vinkius.com/vk_preview_Io9pTZfeRWT1xZlmV9GQWehQ5Cr37K4gmk9Tckul/mcp"
}
}
}- Step 01
Open MCP Settings
Go to Settings → MCP Configuration or press Cmd+Shift+P and search "MCP"
- Step 02
Add the server
Paste the JSON configuration above into mcp_config.json
- Step 03
Save and reload
Windsurf will detect the new server automatically
- Step 04
Start using math-fundamental
Open Cascade and ask: "Using math-fundamental, help me...". 5 tools available
Cline · IDE configuration
Advanced setup
{
"mcpServers": {
"fundamental-math": {
"url": "https://edge.vinkius.com/vk_preview_Io9pTZfeRWT1xZlmV9GQWehQ5Cr37K4gmk9Tckul/mcp"
}
}
}- Step 01
Open Cline MCP Settings
Click the Connectors icon in the Cline sidebar panel
- Step 02
Add remote server
Click "Add Connector" and paste the configuration above
- Step 03
Enable the server
Toggle the server switch to ON
- Step 04
Start using math-fundamental
Ask Cline: "Using math-fundamental, help me...". 5 tools available
Claude Code · Terminal command
Advanced setup
claude mcp add fundamental-math --transport http "https://edge.vinkius.com/vk_preview_Io9pTZfeRWT1xZlmV9GQWehQ5Cr37K4gmk9Tckul/mcp"- Step 01
Install Claude Code
Run npm install -g @anthropic-ai/claude-code if not already installed
- Step 02
Add the Connector
Run the command above in your terminal
- Step 03
Verify the connection
Run claude mcp to list connected servers, or type /mcp inside a session
- Step 04
Start using math-fundamental
Ask Claude: "Using math-fundamental, show me...". 5 tools are ready
Where the request belongs
Work math-fundamental can move forward.
This is for people who can't afford a close enough answer. It's for the analyst whose report has to be perfect and the developer who needs precise numbers for data processing.
Financial Analyst
Calculates exact interest rates and budget splits without worrying about AI errors.
Data Scientist
Processes large datasets where precision in factorials or powers is non-negotiable.
Operations Manager
Solves scaling problems using the rule of three for supply chain logistics.
Build the capability set
Add more capabilities.
Each Connector adds new actions and data without changing how you work.
Browse ConnectorsMath Evaluation Engine
Stop LLMs from hallucinating math. Evaluate complex mathematical expressions and handle exact float rounding deterministically.
Newton
Perform advanced symbolic mathematics—simplify expressions, calculate derivatives, find integrals, and solve equations directly through your AI agent.
Currency Math Engine
Stop financial calculation errors. Perform strict integer-based currency math for invoices, taxes, and cart totals.
Percentage Calculation Engine
Stop LLMs from miscalculating discounts and interest. Deterministically calculate exact percentages and relative increases.
Fraction Exact Calculator
Perform exact rational number arithmetic, continued fraction analysis, and decimal expansion without floating-point errors.
Wolfram Alpha Solver
Empower your AI with the world's most powerful computational engine. Solve complex calculus, extract exact scientific facts, and eliminate mathematical hallucinations.
Bring your own AI
Change the model, client or framework. Keep math-fundamental connected.
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Claude -
ChatGPT -
Gemini -
Cursor -
VS Code -
Windsurf -
ZCode -
Cline -
Zed -
Continue -
Kiro -
Roo Code -
Zencoder -
Goose -
Void -
Augment Code -
Amp -
Qodo -
Tabnine -
Pieces -
Sourcegraph Cody -
JetBrains -
Warp -
Amazon Q -
Antigravity -
BoltAI -
Raycast -
Jan -
LM Studio -
AnythingLLM -
Open WebUI -
Msty -
Cherry Studio -
LibreChat -
TypingMind -
Chorus -
5ire -
n8n -
LangChain -
LlamaIndex -
CrewAI -
Vercel AI SDK
Before you connect
Questions about math-fundamental.
The practical details behind the request, access and result.
Does the Fundamental Math MCP make my AI more accurate?
Yes, it removes the guesswork. By giving your agent a dedicated math engine, it stops guessing numbers and starts calculating them, which prevents common AI hallucinations in finance and stats.
Is my data safe when using Fundamental Math?
Yes, your data stays on your machine. The math is performed locally using JavaScript, so your numbers never get sent to an external cloud or API.
Can the Fundamental Math MCP solve proportions?
Yes, it has a specific capability for the rule of three. You can just tell your agent the known ratios, and it will find the missing values for you.
What kind of math can I do with this Connector?
It handles the essentials like percentages, square roots, factorials, powers, and proportions. It's built for precision in everyday business and data tasks.
Will Fundamental Math MCP slow down my AI client?
No, it's designed for zero-latency calculation. Because it runs locally, the math happens almost instantly as your agent processes your request.
Do I need to know any math to use the Fundamental Math MCP?
Not at all. You just describe the problem in plain English, like "what is 15% of 200?", and the agent handles the rest using the correct capability.
Why use this instead of asking the AI to calculate it?
AI models predict the next token; they don't actually compute math. This leads to subtle and dangerous errors in calculations. This Connector forces the AI to use a deterministic JavaScript engine, ensuring absolute precision.
Does this server require an internet connection or an external API?
Absolutely not. It is built entirely on pure, local JavaScript logic. It requires zero configuration, zero API keys, and guarantees that your sensitive data never leaves your infrastructure.
How does the 'Rule of Three' capability work?
The Rule of Three capability solves proportional logic instantly. If you know that 100 units cost $50, you can pass A=100, B=50, and C=250 to find exactly how much 250 units will cost. The agent will handle the correlation automatically.
One connection away
Give your agent a direct line to math-fundamental.
Connect math-fundamental once. Keep it beside 6,100+ managed Connectors when the next task needs more.
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