Fraction Exact Calculator Connector for AI agents.
4 live capabilities
Perform high-precision rational math and decimal expansions without rounding errors.
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Why people use Fraction Exact Calculator
Fraction Exact Calculator for Precise Financial Math
This Connector changes the game by keeping everything in its rational form. Instead of converting to a float immediately, your agent performs the math using integer-based numerators and denominators. You get the exact result every time, and your code stays clean.
What Vinkius changes
It replaces "close enough" floating-point math with 100% accurate rational arithmetic.
Use it from Claude, ChatGPT, Cursor or another AI client you already have.
One account · 6,100+ Connectors
- Real-world use case 01
Fintech currency splitting
A developer needs to calculate split payments for a group of 7 people.
- Real-world use case 02
Scientific decimal expansion
A researcher needs to know the exact repeating decimal of a specific rational ratio.
- Real-world use case 03
Data parsing for fractions
A script needs to clean up a list of fraction strings.
Complete set · 4capabilities
The complete Fraction Exact Calculator capability set.
These are the exact actions your AI can choose when you ask it to work with Fraction Exact Calculator.
01—04
4 capabilities in this set.
Part of 4 available through Fraction Exact Calculator.
- 01 Capability
Analyze continued fraction
Analyze the continued fraction of a rational number. This provides the coefficients and convergents for advanced number theory tasks.
- 02 Capability
Calculate operation
Perform arithmetic operations on two fractions. This handles addition, subtraction, multiplication, and division with perfect precision.
- 03 Capability
Expand to decimal
Expand a fraction into its decimal representation. It identifies the exact repeating pattern and provides the overline notation.
- 04 Capability
Parse rational
Parse a fraction string into its numerator and denominator. Use this to quickly break down a string like "5/8" into its core components.
Set up in minutes
One URL. Then ask Fraction Exact Calculator to work.
Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Fraction Exact Calculator 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_vV5seZ2TDA7IRE2dI1lGY2YQcY4Qa1FRFwmpUOay/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 Fraction Exact Calculator, and paste the URL above.
- Step 03
Turn it on in chat
Select +, open Connectors, and enable Fraction Exact Calculator for the conversation.
ChatGPT · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_vV5seZ2TDA7IRE2dI1lGY2YQcY4Qa1FRFwmpUOay/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 Fraction Exact Calculator URL.
- Step 03
Save and start
Save the connection and enable Fraction Exact Calculator in your conversation. Desktop may ask you to restart once.
Cursor · IDE configuration
Advanced setup
{
"mcpServers": {
"fraction-exact-calculator": {
"url": "https://edge.vinkius.com/vk_preview_vV5seZ2TDA7IRE2dI1lGY2YQcY4Qa1FRFwmpUOay/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 Fraction Exact Calculator
Open Agent mode in chat and ask: "Using Fraction Exact Calculator, help me...". 4 tools available
VS Code Copilot · IDE configuration
Advanced setup
{
"mcpServers": {
"fraction-exact-calculator": {
"url": "https://edge.vinkius.com/vk_preview_vV5seZ2TDA7IRE2dI1lGY2YQcY4Qa1FRFwmpUOay/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 Fraction Exact Calculator
Ask Copilot: "Using Fraction Exact Calculator, help me...". 4 tools available
Windsurf · IDE configuration
Advanced setup
{
"mcpServers": {
"fraction-exact-calculator": {
"url": "https://edge.vinkius.com/vk_preview_vV5seZ2TDA7IRE2dI1lGY2YQcY4Qa1FRFwmpUOay/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 Fraction Exact Calculator
Open Cascade and ask: "Using Fraction Exact Calculator, help me...". 4 tools available
Cline · IDE configuration
Advanced setup
{
"mcpServers": {
"fraction-exact-calculator": {
"url": "https://edge.vinkius.com/vk_preview_vV5seZ2TDA7IRE2dI1lGY2YQcY4Qa1FRFwmpUOay/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 Fraction Exact Calculator
Ask Cline: "Using Fraction Exact Calculator, help me...". 4 tools available
Claude Code · Terminal command
Advanced setup
claude mcp add fraction-exact-calculator --transport http "https://edge.vinkius.com/vk_preview_vV5seZ2TDA7IRE2dI1lGY2YQcY4Qa1FRFwmpUOay/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 Fraction Exact Calculator
Ask Claude: "Using Fraction Exact Calculator, show me...". 4 tools are ready
Where the request belongs
Work Fraction Exact Calculator can move forward.
Who wakes up in the morning needing this? Software engineers building fintech apps who are tired of rounding errors, scientists needing exact decimal expansions, and mathematicians performing continued fraction analysis. It's for anyone where a tiny decimal error causes a massive headache.
Software Engineer
Building a fintech app and ensuring that currency splits never lose a fraction of a cent during calculation.
Data Scientist
Processing scientific datasets that require 100% accuracy in rational number representation.
Mathematician
Analyzing continued fractions and rational number properties for research or academic work.
Research Scientist
Modeling complex ratios in physics simulations where floating-point drift is unacceptable.
Build the capability set
Add more capabilities.
Each Connector adds new actions and data without changing how you work.
Browse Connectors
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Perform error-free financial arithmetic using integer-based cent calculations.
Number Base Converter
Convert integers and fractional numbers between any bases from 2 to 36 with high precision.
Roman Numeral Engine
Convert between Arabic integers and Roman numerals with support for large-scale values using vinculum notation.
Prime Number Engine
Advanced computational engine for primality testing, integer factorization, and prime distribution analysis.
Fundamental Math
A deterministic, zero-latency mathematical engine for exact calculations. Safely compute percentages, square roots, factorials, and the rule of three completely local.
Math Evaluation Engine
Stop LLMs from hallucinating math. Evaluate complex mathematical expressions and handle exact float rounding deterministically.
Bring your own AI
Change the model, client or framework. Keep Fraction Exact Calculator connected.
-
Claude -
ChatGPT -
Gemini -
Cursor -
VS Code -
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Before you connect
Questions about Fraction Exact Calculator.
The practical details behind the request, access and result.
Can I use Fraction Exact Calculator to avoid rounding errors?
Yes, it uses integer-based logic for numerators and denominators, which completely bypasses the inaccuracies of standard floating-point math.
How does Fraction Exact Calculator handle repeating decimals?
It identifies the exact repeating pattern and provides it in overline notation, so you don't have to guess where the numbers stop.
Can I use this for financial calculations?
It's ideal for finance because it keeps numbers as exact fractions until you're ready to display them, preventing "lost cents" during operations.
What is a continued fraction analysis?
This Connector can find the coefficients and convergents of a rational number, which is useful for advanced number theory and specific types of mathematical modeling.
How do I parse a fraction string with this?
You can take a string like "5/8" and have the AI break it down into its separate numerator and denominator parts automatically.
Does this capability use floating-point numbers?
No. The engine uses integer arithmetic for numerators and denominators, ensuring absolute precision without any rounding errors.
How can I convert a mixed number to an improper fraction?
You can use the parse_rational capability or perform arithmetic operations that automatically return results in simplified improper fraction form.
What is the output format for repeating decimals?
The expand_to_decimal capability uses a specialized overline notation to clearly mark the repeating part of the decimal expansion.
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