How to Use the FIRE Calculator MCP in VS Code Copilot

Equip your VS Code Copilot team with precise early retirement math.

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Connect FIRE Calculator MCP to VS Code Copilot

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

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Setup FIRE Calculator with VS Code Copilot

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Claude

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Gemini

Grok

Define the end goal

This MCP brings institutional-grade retirement projections into your team environment. Your agent accesses `get_lifestyle_targets` to establish the required portfolio size based on expected annual expenses. The math is standardized for everyone on the project. Nobody argues over withdrawal rate formulas because the logic is centralized.

Project timelines with VS Code Copilot

Engineering teams building fintech tools need reliable compounding data. Calling `calculate_milestones` returns the exact portfolio values and trigger dates for every stage of financial independence. Your AI client uses these milestones to populate test suites and validate frontend logic. The entire team builds against the same mathematical reality.

Test different deposit scenarios

Building interactive financial planners means handling variable inputs. The `simulate_contribution_impact` operation inside this MCP shows exactly how tweaking monthly savings shifts the final retirement year. Developers can ask the agent to mock up user flows based on these shifting timelines. You get immediate clarity on how the application should handle edge cases.

Setup guide

Set up FIRE Calculator MCP in VS Code Copilot

Prerequisites

VS Code 1.99 or later with GitHub Copilot extension
Active Vinkius subscription with a valid endpoint token

1

Open MCP configuration

Open the Command Palette (Cmd+Shift+P / Ctrl+Shift+P) and run "MCP: Add Server". Select HTTP (Streamable) as the server type. VS Code will create .vscode/mcp.json in your workspace.
2

Add the FIRE Calculator MCP

Paste the JSON snippet shown on the right into your .vscode/mcp.json. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Switch to Agent mode

Open Copilot Chat (Cmd+Shift+I / Ctrl+Shift+I) and switch to Agent mode using the dropdown. MCP tools are only available in Agent mode — they do not appear in Edit or Ask modes.
4

Verify the connection

In the Copilot Chat input, type # to list available tools. You should see the FIRE Calculator tools listed. Try asking: "List my recent FIRE Calculator transactions" and Copilot will invoke them automatically.

.vscode/mcp.json

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

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by FIRE 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.

Why Choose Vinkius

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Connect FIRE Calculator now

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Common questions about FIRE Calculator MCP in VS Code Copilot

Add the Vinkius MCP configuration to your repository inside the standard settings directory. Every developer gets access as soon as they pull the latest branch.

No. The tools run through the Vinkius infrastructure to ensure the math engines stay updated. You need an active connection to run the simulations.

Yes. Your agent can generate test suites using the actual financial outputs. It prevents developers from hardcoding inaccurate financial assumptions.

Financial math is notoriously easy to get wrong. Centralizing the logic means your entire organization relies on one source of truth for compounding calculations.

Enterprise teams often worry about telemetry. The target ages and investment horizons you send to this MCP are processed ephemerally and never stored for training purposes.

Use it with your favorite AI tools

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