FIRE Calculator Connector for AI agents.
3 live capabilities
Map out your retirement timeline and capital requirements for financial independence.
Waiting for input…
Why people use FIRE Calculator
FIRE Calculator retirement planning for financial independence
With this Connector, you just tell your agent your spending and your goal. It runs the numbers instantly and gives you a clear target. You get a date instead of a guessing game.
What Vinkius changes
You get a data-backed roadmap for your retirement date without doing the manual math.
Use it from Claude, ChatGPT, Cursor or another AI client you already have.
One account · 5,900+ Connectors
- Real-world use case 01
Determining the magic number for a specific budget
A user asks their agent how much they need to save to spend $5,000 a month.
- Real-world use case 02
Calculating the impact of a salary bump
A user wants to know if a $500 raise matters.
- Real-world use case 03
Comparing lifestyle tiers
A user isn't sure if they can afford a luxury retirement.
Complete set · 3capabilities
The complete FIRE Calculator capability set.
These are the exact actions your AI can choose when you ask it to work with FIRE Calculator.
01—03
3 capabilities in this set.
Part of 3 available through FIRE Calculator.
- 01 Capability
Get lifestyle targets
Provides the net worth targets for different lifestyles like Lean, Standard, or Fat FIRE. It helps you set realistic goals.
- 02 Capability
Simulate contribution impact
Shows how changing your monthly savings amount changes your expected retirement date. It helps you see the value of extra savings.
- 03 Capability
Calculate milestones
Calculates specific retirement milestones based on your current financial trajectory. It helps you track progress over time.
Set up in minutes
One URL. Then ask FIRE Calculator to work.
Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use FIRE Calculator from the conversation.
Choose your client
Live previewAdvanced clients IDE · CLI
Claude · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_seBCYfQvAVMTO0osoPqhrUEFy5DDG1L1XfXSqqeN/mcp - Step 01
Open Connectors
In Claude Web or Claude Desktop, open Settings and choose Connectors.
- Step 02
Add the URL
Choose Add custom connector, name it FIRE Calculator, and paste the URL above.
- Step 03
Turn it on in chat
Select +, open Connectors, and enable FIRE Calculator for the conversation.
ChatGPT · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_seBCYfQvAVMTO0osoPqhrUEFy5DDG1L1XfXSqqeN/mcp - Step 01
Open MCP settings
On desktop, open Settings and MCP servers. On web, open your workspace app or connector settings.
- Step 02
Add the URL
Choose Add server with Streamable HTTP, or create a custom MCP app, then paste the FIRE Calculator URL.
- Step 03
Save and start
Save the connection and enable FIRE Calculator in your conversation. Desktop may ask you to restart once.
Cursor · IDE configuration
Advanced setup
{
"mcpServers": {
"fire-calculator": {
"url": "https://edge.vinkius.com/vk_preview_seBCYfQvAVMTO0osoPqhrUEFy5DDG1L1XfXSqqeN/mcp"
}
}
}- Step 01
Open MCP Settings
Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"
- Step 02
Add the server config
Paste the JSON configuration above into the mcp.json file that opens
- Step 03
Save the file
Cursor will automatically detect the new Connector
- Step 04
Start using FIRE Calculator
Open Agent mode in chat and ask: "Using FIRE Calculator, help me...". 3 tools available
VS Code Copilot · IDE configuration
Advanced setup
{
"mcpServers": {
"fire-calculator": {
"url": "https://edge.vinkius.com/vk_preview_seBCYfQvAVMTO0osoPqhrUEFy5DDG1L1XfXSqqeN/mcp"
}
}
}- Step 01
Create MCP config
Create a .vscode/mcp.json file in your project root
- Step 02
Add the server config
Paste the JSON configuration above
- Step 03
Enable Agent mode
Open GitHub Copilot Chat and switch to Agent mode using the dropdown
- Step 04
Start using FIRE Calculator
Ask Copilot: "Using FIRE Calculator, help me...". 3 tools available
Windsurf · IDE configuration
Advanced setup
{
"mcpServers": {
"fire-calculator": {
"url": "https://edge.vinkius.com/vk_preview_seBCYfQvAVMTO0osoPqhrUEFy5DDG1L1XfXSqqeN/mcp"
}
}
}- Step 01
Open MCP Settings
Go to Settings → MCP Configuration or press Cmd+Shift+P and search "MCP"
- Step 02
Add the server
Paste the JSON configuration above into mcp_config.json
- Step 03
Save and reload
Windsurf will detect the new server automatically
- Step 04
Start using FIRE Calculator
Open Cascade and ask: "Using FIRE Calculator, help me...". 3 tools available
Cline · IDE configuration
Advanced setup
{
"mcpServers": {
"fire-calculator": {
"url": "https://edge.vinkius.com/vk_preview_seBCYfQvAVMTO0osoPqhrUEFy5DDG1L1XfXSqqeN/mcp"
}
}
}- Step 01
Open Cline MCP Settings
Click the Connectors icon in the Cline sidebar panel
- Step 02
Add remote server
Click "Add Connector" and paste the configuration above
- Step 03
Enable the server
Toggle the server switch to ON
- Step 04
Start using FIRE Calculator
Ask Cline: "Using FIRE Calculator, help me...". 3 tools available
Claude Code · Terminal command
Advanced setup
claude mcp add fire-calculator --transport http "https://edge.vinkius.com/vk_preview_seBCYfQvAVMTO0osoPqhrUEFy5DDG1L1XfXSqqeN/mcp"- Step 01
Install Claude Code
Run npm install -g @anthropic-ai/claude-code if not already installed
- Step 02
Add the Connector
Run the command above in your terminal
- Step 03
Verify the connection
Run claude mcp to list connected servers, or type /mcp inside a session
- Step 04
Start using FIRE Calculator
Ask Claude: "Using FIRE Calculator, show me...". 3 tools are ready
Where the request belongs
Work FIRE Calculator can move forward.
This is for anyone currently grinding toward financial independence who's tired of using static spreadsheets that don't account for changing variables. It's for the person who wants to know if they can actually quit in 10 years.
Aspiring FIRE enthusiast
Checking if their current savings rate hits their 10-year goal.
Financial planner
Quickly running what-if scenarios for clients with different spending habits.
Early career saver
Modeling how a small raise today impacts their retirement date a decade from now.
Build the capability set
Add more capabilities.
Each Connector adds new actions and data without changing how you work.
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Estimate the sustainability of your retirement withdrawals using Monte Carlo simulations.
Compound Interest Optimizer
Detailed investment growth projections accounting for inflation, taxes, and penalties.
Runway Calculator
Calculate business runway, cash exhaustion dates, and required funding to reach survival targets.
Finance Toolkit
Empower your AI agents to compute complex financial formulas. Instantly calculate ROI, compound interests, and SAC/Price amortization tables local.
Bring your own AI
Change the model, client or framework. Keep FIRE Calculator connected.
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Claude -
ChatGPT -
Gemini -
Cursor -
VS Code -
Windsurf -
ZCode -
Cline -
Zed -
Continue -
Kiro -
Roo Code -
Zencoder -
Goose -
Void -
Augment Code -
Amp -
Qodo -
Tabnine -
Pieces -
Sourcegraph Cody -
JetBrains -
Warp -
Amazon Q -
Antigravity -
BoltAI -
Raycast -
Jan -
LM Studio -
AnythingLLM -
Open WebUI -
Msty -
Cherry Studio -
LibreChat -
TypingMind -
Chorus -
5ire -
n8n -
LangChain -
LlamaIndex -
CrewAI -
Vercel AI SDK
Before you connect
Questions about FIRE Calculator.
The practical details behind the request, access and result.
Can FIRE Calculator help me see my retirement date?
Yes. By inputting your current savings and expenses, the Connector calculates a projected date based on your expected rate of return.
How does FIRE Calculator handle different lifestyles?
It provides specific capital targets for various tiers, including Lean, Standard, Barista, and Fat FIRE, so you can see the price tag for different goals.
Does FIRE Calculator use the 4% rule?
Yes, it uses the 4% rule as a standard to provide realistic capital requirements based on your annual spending.
Can I see how a raise affects my retirement?
Absolutely. You can simulate how different monthly contribution amounts move your retirement timeline forward.
How accurate are the targets provided by FIRE Calculator?
The targets are based on the 4% rule and the real rate of return you provide, giving you a data-backed estimate rather than a guess.
Is FIRE Calculator good for Barista FIRE?
Yes, it specifically includes Barista FIRE as a lifestyle tier to help you calculate the capital needed to work part-time while retired.
What is the 4% rule?
The 4% rule is a guideline suggesting that you can withdraw 4% of your initial retirement portfolio annually, adjusted for inflation, with a high probability of the funds lasting at least 30 years.
How do I use `calculate_milestones`?
You can use calculate_milestones by providing your current net worth, monthly contributions, expected real annual return, and target monthly retirement expenses to see when you will reach independence.
What are the different FIRE tiers?
The calculator supports various lifestyles including Lean FIRE (minimalist), Standard FIRE (baseline), Fat FIRE (affluent), and Barista FIRE (supplemented income).
One connection away
Give your agent a direct line to FIRE Calculator.
Connect FIRE Calculator once. Keep it beside 5,900+ managed Connectors when the next task needs more.
Explore every Connector No credit card required · Free tier available