What inputs are required for the calculation?

You need to provide the monthly rent amount, the number of months remaining on your lease, and the text from your penalty clause.

Can I parse complex penalty clauses?

Yes, the `parse_penalty_logic` tool is designed to extract multipliers and percentages from text like '1 month rent + 50% of one month'.

Does it account for prorated rent?

Yes, if you provide the departure day and total days in the month, `calculate_prorated_rent` will determine the portion of rent owed for that final partial month.

Early Lease Break Penalty Calculator MCP Connector for Claude

A+

Calculate the total financial cost of breaking a lease early.

3 tools Official Updated Oct 1, 2026 Official Vinkius Partner

More Details Connect to Claude

This MCP server provides tools to determine the total move-out cost when terminating a rental agreement before its scheduled end date. It parses complex text-based penalty clauses (e.g., '2 months rent + 50% of one month') and calculates both the contractual penalty fee and any applicable prorated rent for the final partial month of occupancy. Use calculate_total_break_cost to get an aggregated breakdown of all costs, or parse_penalty_logic to decompose a clause into numerical components.

leaserentpenaltycalculationrental-agreement

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_lVpMzuaqQOtd4j9wSWLWdM11JkjMnChDIPHLR2He/mcp

② Claude Code (terminal)

claude mcp add --transport http early-lease-break-penalty-calculator https://edge.vinkius.com/vk_preview_lVpMzuaqQOtd4j9wSWLWdM11JkjMnChDIPHLR2He/mcp

③ Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "early-lease-break-penalty-calculator": {
      "url": "https://edge.vinkius.com/vk_preview_lVpMzuaqQOtd4j9wSWLWdM11JkjMnChDIPHLR2He/mcp"
    }
  }
}

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