How do I calculate the total interest paid?

You can use the `calculate_interest_amount` tool by providing the principal amount and the total repayment amount.

Can I verify if my loan data is consistent?

Yes, the `validate_repayment_integrity` tool checks if the reported interest matches the difference between the principal and total repayment.

What information is included in the cost summary?

The `get_loan_cost_summary` tool provides a breakdown containing the principal, the interest, and the total repayment amount.

Loan Interest Calculator MCP Connector for Claude

A+

Calculate total interest, repayment ratios, and financial summaries for loans.

4 tools Official Updated Oct 1, 2026 Official Vinkius Partner

More Details Connect to Claude

This MCP server provides precise financial calculation tools to analyze loan costs. Use calculate_interest_amount to find the total interest paid, analyze_repayment_ratio to see the interest percentage of total payments, get_loan_cost_summary for a full breakdown of principal and interest, and validate_repayment_integrity to verify mathematical consistency in repayment data.

loaninterestfinancerepaymentcalculation

Connect to Claude

Subscribe on Vinkius, then add this connector to Claude.ai or Claude Code.

① Claude.ai (web app)

Go to Settings → Connectors → Add custom connector
Paste the MCP endpoint URL below

https://edge.vinkius.com/vk_preview_ZLoUxFr55WtsrrL4x8eLptN4QNtY50xlnsSW3tSh/mcp

② Claude Code (terminal)

claude mcp add --transport http loan-interest-calculator https://edge.vinkius.com/vk_preview_ZLoUxFr55WtsrrL4x8eLptN4QNtY50xlnsSW3tSh/mcp

③ Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "loan-interest-calculator": {
      "url": "https://edge.vinkius.com/vk_preview_ZLoUxFr55WtsrrL4x8eLptN4QNtY50xlnsSW3tSh/mcp"
    }
  }
}

Get full access on Vinkius

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