Thirteenth Salary Calculator Connector for AI agents.
4 live capabilities
Calculate accurate 13th-month pay and tax deductions for payroll.
Waiting for input…
Why people use Thirteenth Salary Calculator
Thirteenth Salary Calculator for Accurate Payroll Tax Math
This Connector changes that. You just tell your agent the monthly salary and the months worked. It handles the proportional math and the specific deductions for you. You get a complete breakdown of the first and second installments without ever touching a spreadsheet.
What Vinkius changes
You get accurate, tax-adjusted salary figures without doing any 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
Explaining pay to a new hire
An HR manager asks the agent to calculate the 13th salary for someone who joined in June.
- Real-world use case 02
Estimating total labor costs
A small business owner asks for the total net pay for 5 employees.
- Real-world use case 03
Clarifying tax deductions
An employee asks why their second installment is lower than the first.
Complete set · 4capabilities
The complete Thirteenth Salary Calculator capability set.
These are the exact actions your AI can choose when you ask it to work with Thirteenth Salary Calculator.
01—04
4 capabilities in this set.
Part of 4 available through Thirteenth Salary Calculator.
- 01 Capability
Get thirteenth breakdown
Provides a complete summary of gross, net, and installment details for the 13th salary. It shows the full financial picture.
- 02 Capability
Compute social security deduction
Calculates the specific social security amount to be taken out of a paycheck. This helps ensure your payroll numbers are accurate.
- 03 Capability
Compute income tax deduction
Figures out the correct income tax withholding based on the salary amount. It takes the guesswork out of tax brackets.
- 04 Capability
Calculate proportional gross
Determines the base gross pay for employees who didn't work a full year. This is essential for accurate part-time pay.
Set up in minutes
One URL. Then ask Thirteenth Salary Calculator to work.
Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Thirteenth Salary 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_xhkO7UhZXMwn1GNwAbQL7f4Jxy454JvInEqeKnV3/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 Thirteenth Salary Calculator, and paste the URL above.
- Step 03
Turn it on in chat
Select +, open Connectors, and enable Thirteenth Salary Calculator for the conversation.
ChatGPT · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_xhkO7UhZXMwn1GNwAbQL7f4Jxy454JvInEqeKnV3/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 Thirteenth Salary Calculator URL.
- Step 03
Save and start
Save the connection and enable Thirteenth Salary Calculator in your conversation. Desktop may ask you to restart once.
Cursor · IDE configuration
Advanced setup
{
"mcpServers": {
"thirteenth-salary-calculator": {
"url": "https://edge.vinkius.com/vk_preview_xhkO7UhZXMwn1GNwAbQL7f4Jxy454JvInEqeKnV3/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 Thirteenth Salary Calculator
Open Agent mode in chat and ask: "Using Thirteenth Salary Calculator, help me...". 4 tools available
VS Code Copilot · IDE configuration
Advanced setup
{
"mcpServers": {
"thirteenth-salary-calculator": {
"url": "https://edge.vinkius.com/vk_preview_xhkO7UhZXMwn1GNwAbQL7f4Jxy454JvInEqeKnV3/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 Thirteenth Salary Calculator
Ask Copilot: "Using Thirteenth Salary Calculator, help me...". 4 tools available
Windsurf · IDE configuration
Advanced setup
{
"mcpServers": {
"thirteenth-salary-calculator": {
"url": "https://edge.vinkius.com/vk_preview_xhkO7UhZXMwn1GNwAbQL7f4Jxy454JvInEqeKnV3/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 Thirteenth Salary Calculator
Open Cascade and ask: "Using Thirteenth Salary Calculator, help me...". 4 tools available
Cline · IDE configuration
Advanced setup
{
"mcpServers": {
"thirteenth-salary-calculator": {
"url": "https://edge.vinkius.com/vk_preview_xhkO7UhZXMwn1GNwAbQL7f4Jxy454JvInEqeKnV3/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 Thirteenth Salary Calculator
Ask Cline: "Using Thirteenth Salary Calculator, help me...". 4 tools available
Claude Code · Terminal command
Advanced setup
claude mcp add thirteenth-salary-calculator --transport http "https://edge.vinkius.com/vk_preview_xhkO7UhZXMwn1GNwAbQL7f4Jxy454JvInEqeKnV3/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 Thirteenth Salary Calculator
Ask Claude: "Using Thirteenth Salary Calculator, show me...". 4 tools are ready
Where the request belongs
Work Thirteenth Salary Calculator can move forward.
This is for HR managers and payroll specialists who need to provide accurate pay stubs. It's also for small business owners who don't have a dedicated accounting team and need to stay compliant with labor laws.
Payroll Specialist
Uses the Connector to double-check 13th-month calculations during the year-end rush.
HR Manager
Explains net pay breakdowns to employees during performance reviews or exit interviews.
Small Business Owner
Quickly estimates labor costs for the upcoming holiday season without hiring a consultant.
Build the capability set
Add more capabilities.
Each Connector adds new actions and data without changing how you work.
Browse Connectors
13th Month Salary Provision Calculator
Calculate monthly 13th-month salary accruals, employer taxes, and cumulative payroll liabilities.
Salary Net Calculator
Calculate net salary, INSS, IRRF, and FGTS deductions based on gross pay.
Hourly Salary & Real Wage Calculator
Convert pay frequencies and calculate your 'real' hourly wage after taxes, commute, and unpaid breaks.
Severance Pay Calculator
Calculate precise employee termination payouts, including salary balances and statutory penalties.
Pro-Labore Tax Calculator
Calculate INSS, IRRF, and compare compensation strategies for business partners.
Employer Cost Calculator
Calculate the true total cost of an employee including taxes, provisions, and levies.
Bring your own AI
Change the model, client or framework. Keep Thirteenth Salary Calculator connected.
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Claude -
ChatGPT -
Gemini -
Cursor -
VS Code -
Windsurf -
ZCode -
Cline -
Zed -
Continue -
Kiro -
Roo Code -
Zencoder -
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Void -
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Pieces -
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Cherry Studio -
LibreChat -
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Chorus -
5ire -
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LangChain -
LlamaIndex -
CrewAI -
Vercel AI SDK
Before you connect
Questions about Thirteenth Salary Calculator.
The practical details behind the request, access and result.
Can the Thirteenth Salary Calculator handle employees who didn't work a full year?
Yes. The Connector uses calculate_proportional_gross to figure out the correct amount based on exactly how many months the person worked.
Does the Thirteenth Salary Calculator include tax deductions?
It does. It automatically computes social security and income tax withholdings so you see the actual net amount.
How do I get the breakdown for the first and second installments?
You can ask your agent for a full breakdown. It will show you the specific amounts for both payments, including all deductions.
Is the Thirteenth Salary Calculator good for small business owners?
It's perfect for them. It takes the manual math out of payroll so you can accurately estimate your end-of-year labor costs.
Can I use the Thirteenth Salary Calculator to see the net pay for different salary levels?
Absolutely. Just tell your agent the monthly salary, and it will provide a clear view of the gross and net totals instantly.
Does the Thirteenth Salary Calculator help with payroll compliance?
Yes, by automating the specific math for social security and income tax, it helps ensure your calculations match standard labor requirements.
How is the proportional gross salary calculated?
The calculate_proportional_gross capability calculates this by dividing your annual base salary by twelve and multiplying it by the number of full months worked in the current year.
Does the calculator include tax deductions?
Yes, you can use compute_social_security_deduction and compute_income_tax_deduction to find the specific amounts deducted from your gross salary.
Can I see a full breakdown of both installments?
Yes, the get_thirteenth_breakdown capability provides a complete summary including gross amount, total deductions, net amount, and details for both installments.
One connection away
Give your agent a direct line to Thirteenth Salary Calculator.
Connect Thirteenth Salary Calculator once. Keep it beside 5,900+ managed Connectors when the next task needs more.
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