How to Use the Freelancer Budget Prover MCP in Cursor

Q: How do I configure Freelancer Budget Prover in Cursor?

Add the server to your global or project-level mcp.json file. Once configured, enable Agent mode in your chat panel to start querying the budget validation tool.

Feed real financial projections into Cursor to write pricing calculators and budget tools with accurate freelancer metrics.

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Connect Freelancer Budget Prover MCP to Cursor

Create your Vinkius account to connect Freelancer Budget Prover to Cursor — we handle the hosting, security, and runtime updates so you don't have to. No server setup required.

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Setup Freelancer Budget Prover with Cursor

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Validate freelancer math inside Cursor Agent mode

The `validate_freelancer_budget` tool integrates with your editor to supply real-world financial calculations directly to your coding workspace. Your agent calls this tool to verify net income formulas, ensuring your billing software projects realistic 65% utilization rates instead of raw hourly multiples. This MCP server gives your editor the exact math required to build realistic budgeting applications. You get instant verification of freelancer revenue models without hardcoding flawed financial assumptions.

Build tax and overhead logic with real data

The `validate_freelancer_budget` tool provides actual overhead benchmarks, including self-employment taxes and insurance costs, directly to your editor. Your agent uses these metrics to generate code that accounts for the 40% hidden cost of running a solo business. Instead of guessing overhead ratios, this integration lets you pull verified expense profiles into your local codebase. It ensures your financial apps handle real-world solo business costs accurately.

Code cash flow simulations using this MCP Server

The `validate_freelancer_budget` tool calculates the impact of 45-day payment delays and seasonal gaps on a freelancer's cash reserves. Your agent uses these calculations to build stress-testing features inside your custom financial applications. Having this tool connected to your editor means you can generate functional code based on real payment cycles. You can test how late payments affect cash runways using actual industry data.

Setup guide

Set up Freelancer Budget Prover MCP in Cursor

Prerequisites

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

1

Open MCP Settings

Go to Cursor Settings → MCP or open the Command Palette (Cmd+Shift+P / Ctrl+Shift+P) and search for "MCP: Add Server".
2

Add the Freelancer Budget Prover MCP

Cursor will create or open .cursor/mcp.json in your project root. Paste the JSON snippet on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Enable Agent mode

Open Composer (Cmd+I / Ctrl+I) and switch to Agent mode using the dropdown at the top. MCP tools are only available in Agent mode.
4

Verify the connection

Ask Cursor something like "List my recent Freelancer Budget Prover transactions." If the MCP tools are loaded correctly, Cursor will call the Freelancer Budget Prover tools automatically. You can also check Settings → MCP for a green status indicator.

.cursor/mcp.json

{
  "mcpServers": {
    "freelancer-budget-prover-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 Freelancer Budget Prover. 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 Freelancer Budget Prover MCP in Cursor

Add the server to your global or project-level `mcp.json` file. Once configured, enable Agent mode in your chat panel to start querying the budget validation tool.

Yes, the editor can call the tool to get baseline take-home calculations. Your agent then writes unit tests using those exact outputs as expected values.

No, the server only processes the specific financial inputs like rates and expenses you pass to it. Your source code remains entirely within your local editor environment.

The tool measures the loss of billable hours from unpaid revisions and favors. It returns the exact revenue leak so your agent can display the financial damage of scope creep.

All financial inputs sent through the server run in isolated, zero-trust sandboxes. Your private pricing structures and business expenses are never logged or cached.

Use it with your favorite AI tools

Connect this server to Cursor, Claude, VS Code, and more.

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