Use FGTS Simulator with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Estimate FGTS balances, severance penalties, and payout liquidity based on salary and tenure.
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
Waiting for input…
Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Complete set · 3 capabilities
The complete FGTS Simulator capability set.
These are the exact actions your AI can choose when you ask it to work with FGTS Simulator.
01-03
3 capabilities in this set.
Part of 3 available through FGTS Simulator.
- 01
Calculate accumulated balance
Determines the total amount of money deposited into the FGTS account
- 02
Calculate severance penalty
Calculates the value of the fine owed upon dismissal without just cause
- 03
Evaluate payout liquidity
Simulates immediate cash availability based on withdrawal mode
Observed, not estimated
636ms average. Fast in production.
FGTS Simulator is checked daily against the live service.
- Fastest day
- 501ms
- Slowest day
- 778ms
- 14-day trend
- Slowing+10%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 3 capabilities arrive ready to run.
Preview access · not provider authentication
The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of FGTS Simulator, so you can see the experience inside your AI.
It does not authenticate your account with FGTS Simulator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
FGTS Simulator Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_jKOJ8EK8RYifPp7yhALfJf6xjuhRQR1U4UjhYj0P/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — FGTS Simulator capabilities are ready to use.
{
"mcpServers": {
"fgts-withdrawal-simulator-mcp": {
"url": "https://edge.vinkius.com/vk_preview_jKOJ8EK8RYifPp7yhALfJf6xjuhRQR1U4UjhYj0P/mcp"
}
}
}
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Step-by-step instructions for each client are in the guide. How to connect
FAQ
Questions FGTS Simulator owners ask.
- 01
How do I calculate my total FGTS balance?
You can use the calculate_accumulated_balance capability by providing your monthly gross salary and the number of months you have been employed.
- 02
How is the severance penalty calculated?
The calculate_severance_penalty capability calculates a 40% fine based on the total amount deposited in your account during your contract.
- 03
What is the difference between Standard and Annual withdrawal modes?
Using evaluate_payout_liquidity, you can see that Standard mode allows full access to both balance and penalty upon dismissal, while Annual mode restricts the main balance.
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