Split-Bill Calculator Connector for AI agents.
3 live capabilities
Calculate fair repayment amounts for shared expenses with interest.
Waiting for input…
Why people use Split-Bill Calculator
Split-Bill Grace Period Calculator for Accurate Expense Sharing
With this Connector, you just give your agent the total and the delay. It handles the math instantly and gives you a firm, fair number. You get a clear breakdown of the principal and interest, so you can explain the 'why' behind the amount you're asking for without any of the friction.
What Vinkius changes
You get a mathematically fair repayment amount that accounts for the time value of your money.
Use it from Claude, ChatGPT, Cursor or another AI client you already have.
One account · 6,100+ Connectors
- Real-world use case 01
Group trip reimbursement
A friend booked a $1,000 flight for a group and everyone is paying them back 30 days later.
- Real-world use case 02
Late roommate rent
A roommate pays rent 10 days late every month.
- Real-world use case 03
Freelance material costs
You fronted $300 in supplies for a client.
Complete set · 3capabilities
The complete Split-Bill Calculator capability set.
These are the exact actions your AI can choose when you ask it to work with Split-Bill Calculator.
01—03
3 capabilities in this set.
Part of 3 available through Split-Bill Calculator.
- 01 Capability
Calculate repayment total
Calculates the final adjusted dollar amount that Person B must send to Person A. It combines the principal debt with the calculated interest.
- 02 Capability
Get interest accrual
Identifies the exact amount of extra money being charged due to a payment delay. This helps you show the specific cost of the float.
- 03 Capability
Validate bill coverage
Verifies if the combined initial payment and final repayment cover the total bill. It ensures the original debt is fully satisfied.
Set up in minutes
One URL. Then ask Split-Bill Calculator to work.
Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Split-Bill 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_AtsSXaGKb2cHlueOUtQRQ6qYGpBAW9spIaDdoGOA/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 Split-Bill Calculator, and paste the URL above.
- Step 03
Turn it on in chat
Select +, open Connectors, and enable Split-Bill Calculator for the conversation.
ChatGPT · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_AtsSXaGKb2cHlueOUtQRQ6qYGpBAW9spIaDdoGOA/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 Split-Bill Calculator URL.
- Step 03
Save and start
Save the connection and enable Split-Bill Calculator in your conversation. Desktop may ask you to restart once.
Cursor · IDE configuration
Advanced setup
{
"mcpServers": {
"split-bill-grace-period-calculator": {
"url": "https://edge.vinkius.com/vk_preview_AtsSXaGKb2cHlueOUtQRQ6qYGpBAW9spIaDdoGOA/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 Split-Bill Calculator
Open Agent mode in chat and ask: "Using Split-Bill Calculator, help me...". 3 tools available
VS Code Copilot · IDE configuration
Advanced setup
{
"mcpServers": {
"split-bill-grace-period-calculator": {
"url": "https://edge.vinkius.com/vk_preview_AtsSXaGKb2cHlueOUtQRQ6qYGpBAW9spIaDdoGOA/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 Split-Bill Calculator
Ask Copilot: "Using Split-Bill Calculator, help me...". 3 tools available
Windsurf · IDE configuration
Advanced setup
{
"mcpServers": {
"split-bill-grace-period-calculator": {
"url": "https://edge.vinkius.com/vk_preview_AtsSXaGKb2cHlueOUtQRQ6qYGpBAW9spIaDdoGOA/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 Split-Bill Calculator
Open Cascade and ask: "Using Split-Bill Calculator, help me...". 3 tools available
Cline · IDE configuration
Advanced setup
{
"mcpServers": {
"split-bill-grace-period-calculator": {
"url": "https://edge.vinkius.com/vk_preview_AtsSXaGKb2cHlueOUtQRQ6qYGpBAW9spIaDdoGOA/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 Split-Bill Calculator
Ask Cline: "Using Split-Bill Calculator, help me...". 3 tools available
Claude Code · Terminal command
Advanced setup
claude mcp add split-bill-grace-period-calculator --transport http "https://edge.vinkius.com/vk_preview_AtsSXaGKb2cHlueOUtQRQ6qYGpBAW9spIaDdoGOA/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 Split-Bill Calculator
Ask Claude: "Using Split-Bill Calculator, show me...". 3 tools are ready
Where the request belongs
Work Split-Bill Calculator can move forward.
This is for anyone who is tired of being the default payer in their friend group. It's for the people who front the costs and want to be paid back fairly without the awkwardness of manual math.
Roommate
Uses this to calculate fair rent and utility repayments when a roommate is consistently late with their share.
Travel Planner
Calculates interest for group flight and hotel costs when friends take weeks to reimburse the person who booked everything.
Freelancer
Uses this to calculate the cost of fronting materials and supplies for a client who pays invoices late.
Friend
Calculates the 'fair' split for a group dinner where one person paid the tab and others are paying back days later.
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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Calculate fair, proportional expense sharing between partners based on income ratios.
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Splits utility bills between two residents when one moves out mid-cycle.
Debt Avalanche Simulator
Run precise month-by-month debt payoff simulations using the highest-interest-rate priority strategy.
Financial Math Engine
Equip your AI with zero-hallucination financial calculation powers. Calculate flawless Amortization Schedules (SAC/PRICE), Compound Interest, and Loan projections.
Debt Snowball Simulator
Simulate debt repayment by prioritizing the smallest balances to build momentum.
Bring your own AI
Change the model, client or framework. Keep Split-Bill Calculator connected.
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Claude -
ChatGPT -
Gemini -
Cursor -
VS Code -
Windsurf -
ZCode -
Cline -
Zed -
Continue -
Kiro -
Roo Code -
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Void -
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Cherry Studio -
LibreChat -
TypingMind -
Chorus -
5ire -
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LangChain -
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CrewAI -
Vercel AI SDK
Before you connect
Questions about Split-Bill Calculator.
The practical details behind the request, access and result.
Can the Split-Bill Grace Period Calculator handle large group trips?
Yes, it's perfect for that. You can calculate the fair share for each person while accounting for the time value of the money you fronted for flights or hotels.
How does the Split-Bill Grace Period Calculator handle interest?
It uses a daily rate you provide to calculate exactly how much extra money is owed due to a delay. This helps you get paid back fairly without it feeling like a random fee.
Can I use the Split-Bill Grace Period Calculator for my roommates?
Absolutely. It's a great way to handle late rent or utilities by showing your roommates the exact cost of the delay using objective math.
What happens if the repayment doesn't cover the bill?
The capability will check the total for you. It verifies if the combined payments satisfy the original debt so you know exactly how much is still owed.
Is the Split-Bill Grace Period Calculator good for small business costs?
Yes, it's useful for freelancers who front materials or supplies for clients. It helps you calculate a fair repayment that includes the cost of the delay.
How is the interest rate calculated?
The capability uses a fixed daily rate of 0.02%, which is approximately 7.3% annually, applied to the principal amount for every day of the delay.
What does `calculate_repayment_total` do?
It determines the final, adjusted dollar amount that Person B must send to Person A, including the interest accrued during the delay period.
Can I check if my total payments cover the original bill?
Yes, you can use the validate_bill_coverage capability to verify if the combined initial payment and final repayment are sufficient to cover the total original expense.
One connection away
Give your agent a direct line to Split-Bill Calculator.
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