How to Use the Unit Economics Calculator MCP in Windsurf

Windsurf: Figure out profitability with the Unit Economics Calculator built right into your agent.

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Connect Unit Economics Calculator MCP to Windsurf

Create your Vinkius account to connect Unit Economics Calculator to Windsurf — we handle the hosting, security, and runtime updates so you don't have to. No server setup required.

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Setup Unit Economics Calculator with Windsurf

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Unit Economics Calculator for Windsurf

Need to know if your growth strategy actually makes money? This MCP runs three linked models. First, use `calculate_contribution_margin` to figure out the true gross profit left after variable costs are covered. Then you can run `calculate_payback_period`. It determines how long it takes for a new customer's revenue to pay back their initial acquisition cost. The final step, calling `rate_health`, gives you one clear score on your overall unit economics health.

MCP Server: Windsurf

The system handles complex financial analysis across multiple steps automatically. You just set the goal—say, 'Is this market viable?'—and Cascade figures out the necessary calls to `calculate_contribution_margin`, then proceeds to determine the payback period using `calculate_payback_period`. This automated chaining means you don't have to prompt for every single calculation. Windsurf handles the whole sequence, giving you a full picture of your unit economics health.

Financial Modeling with Windsurf

Don't guess about CAC or LTV anymore. This MCP analyzes cost structures by calculating the contribution margin from revenue and variable costs. It helps you see where every dollar is going. If your agent hits a snag, it doesn't stop. It moves straight to calculate how quickly that investment pays for itself using `calculate_payback_period`, providing immediate visibility into profitability.

Setup guide

Set up Unit Economics Calculator MCP in Windsurf

Prerequisites

Windsurf IDE installed (macOS, Windows, or Linux)
Active Vinkius subscription with a valid endpoint token

1

Open MCP configuration

Click the Cascade assistant icon in the sidebar, then click the hammer icon (🔨) at the top of the panel. Select "Configure" to open ~/.codeium/windsurf/mcp_config.json.
2

Add the Unit Economics Calculator MCP

Paste the JSON snippet shown on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Refresh MCPs

Go back to the hammer icon (🔨) in Cascade and click "Refresh". Windsurf will detect the new server. No full restart is needed — the connection is hot-reloaded.
4

Verify in Cascade

Start a new Cascade conversation and ask something like "Show my Unit Economics Calculator payment history." If connected, Cascade will call the Unit Economics Calculator tools directly. You will see a green dot next to the server name in the MCP panel.

mcp_config.json

{
  "mcpServers": {
    "unit-economics-calculator-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Unit Economics Calculator. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about Unit Economics Calculator MCP in Windsurf

It runs a full, multi-step analysis. Instead of just spitting out one number, it calculates contribution margin, determines payback period, and finally rates your unit economics health for a complete answer.

It processes financial cost structures like revenue, variable costs, and acquisition spend to determine ratios. The data types are pure financials and operational metrics.

Yes. Since your agent handles multi-step execution, you can set up an automated workflow where the calculator runs unit economics analysis whenever new data hits your repository.

Use it when validating a new market entry. You feed in the expected costs, and Windsurf will autonomously calculate if you hit the required LTV:CAC ratio before suggesting next steps.

Absolutely. The MCP is designed to handle complex inputs and multiple, interconnected models, ensuring that your stress tests are comprehensive and accurate every time you run it through your agent.

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