Salary Net Calculator MCP for AI. Calculate your true take-home pay instantly.

Q: Before I use comparesalaryscenarios, how do I confirm the latest tax rules are active?

First, call gettaxconfiguration. This tool pulls the current official brackets for INSS and IRRF. You'll want to check this before comparing salaries to ensure accuracy.

Claude

ChatGPT

Cursor

Gemini

Windsurf

VS Code

JetBrains

Vercel

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Works with every AI agent you already use

…and any MCP-compatible client

Connect to your AI in seconds.

Salary Net Calculator calculates your actual take-home pay by handling all mandatory deductions like INSS, IRRF, and FGTS. It lets you model salary changes against current tax laws instantly, so you know exactly what your net income will be before the paycheck hits.

This MCP gives you full visibility into payroll compliance.

What your AI can do

Calculate net payroll

Calculates the final take-home salary amount after applying INSS and IRRF deductions to a given gross pay.

Compare salary scenarios

Compares two different starting salary amounts to show you exactly how much your net pay will change between them.

Get tax configuration

Retrieves the current, live tax rules and deduction rates for INSS, IRRF, and FGTS.

Calculate Net Pay

Determines the final take-home salary after applying all necessary tax and mandatory deductions.

Check Current Tax Rules

Retrieves the latest operational configuration for INSS, IRRF, and FGTS rates needed for accurate calculations.

Model Salary Changes

Compares two different gross salary amounts to calculate how much the net pay will change between them.

Ask an AI about this

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AI Agent

Salary Net Calculator: 3 Tools Available

These tools let you calculate take-home pay, compare different salaries, or check the most current tax rules for payroll compliance.

Make your AI actually useful.

Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.

Start using Salary Net Calculator on Vinkius

Calculate Net Payroll

Calculates the final take-home salary amount after applying INSS and IRRF deductions to a given gross pay.

Compare Salary Scenarios

Compares two different starting salary amounts to show you exactly how much your net...

Get Tax Configuration

Retrieves the current, live tax rules and deduction rates for INSS, IRRF, and FGTS.

Security and governance baked right in.

Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.

Claude AI

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL:

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.

Start a conversation

Open a new chat. The Salary Net Calculator integration is available immediately — no restart needed.

Antigravity

Configure Agent Environment

Open your Antigravity agent's workspace configuration or mcp-servers.json file.

Bind the Endpoint

Add the Vinkius endpoint URL to your agent's MCP connections list:

"mcp_servers": {
  "salary-net-calculator": {
    "serverUrl": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
  }
}

Provide your secure token in place of [YOUR_TOKEN_HERE] to ensure your agent requests are authenticated.

Execute

Start your Antigravity session. The agent will autonomously discover and utilize the Salary Net Calculator tools with full Vinkius guardrails applied.

VS Code Copilot

⚡

One-Click Install (Recommended)

In your Vinkius Dashboard, simply click the Add to VS Code button for this server. We'll automatically configure your local workspace.

Or configure manually

Open MCP Settings

Open VS Code, press Ctrl/Cmd + Shift + P, and search for GitHub Copilot: MCP Servers.

Add Server Config

Add the Vinkius endpoint configuration to your mcp-servers.json file:

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

Ensure you replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.

LangChain

Install Dependencies

Install the LangChain MCP adapters for your environment:

pip install langchain-mcp-adapters

Connect the Server

Use the SSEClient in LangChain to connect to the Vinkius managed endpoint:

from langchain_mcp_adapters.client import SSEClient

# Connect to Vinkius
client = SSEClient(url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")
tools = client.get_tools()

CrewAI

Define the Tool

Load the Vinkius MCP tools into your CrewAI agents:

from crewai import Agent
from mcp_crewai import MCPTool

# Connect securely to Vinkius
vinkius_tools = MCPTool(url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")

# Assign to Agent
researcher = Agent(
    role='Data Researcher',
    tools=vinkius_tools.get_all()
)

Execute Task

Run your CrewAI process. The agent will autonomously route tasks to the Vinkius managed server.

Choose How to Get Started

Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.

Build Your Own

Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.

Import from OpenAPI, Swagger, or YAML specs
Create Agent Skills with progressive disclosure
Deploy to edge with MCPFusion framework
Built in DLP, auth, and compliance on every call
Real time usage dashboard and cost metering
Publish to catalog or keep private

Start building

Make Your AI Do More

Start with Salary Net Calculator, then connect any of our 5,100+ other servers whenever your AI needs more. One click, no limits.

Use this MCP plus 5,100+ others, all in one place
Add new capabilities to your AI anytime you want
Every connection is secured and compliant automatically
Track usage and costs across all your servers
Works with Claude, ChatGPT, Cursor, and more
New servers added to the catalog every week

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

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Sandboxed per request

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Token Compression

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Works with Claude, ChatGPT, Cursor, and more

The Model Context Protocol standardizes how applications expose capabilities to LLMs. Instead of operating in isolation, your AI gains direct access to external platforms, live data, and real-world actions through secure, standardized connections.

This connection provides 3 powerful capabilities that interface natively with Claude, ChatGPT, Cursor, and other compatible AI platforms. No middleware. No custom integration required.

Dealing with payroll deductions is a nightmare of spreadsheets and tax code books.

Today, calculating net salary means juggling multiple tabs. You have to input gross pay, then manually calculate INSS based on progressive brackets; then you cross-reference the IRRF tables for income tax; finally, you remember to deduct FGTS. It's a copy-paste nightmare that makes audit preparation feel like a full-time job.

With this MCP, all those steps vanish. You simply ask your agent for the net pay based on the gross amount. The tool handles the progressive tax logic and every single deduction type in one go. You get the final, compliant number without touching a formula.

The Salary Net Calculator provides instant compliance checks.

You never have to manually verify if the current tax rates are correct again. The tool first verifies the full deduction profile using `get_tax_configuration` before making any final calculation, guaranteeing that your payroll is always based on live law.

This isn't just a calculator; it's a compliance gate. It ensures every pay stub you generate adheres to current standards, giving HR peace of mind.

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What your AI can actually do with this

Figuring out net pay used to mean cross-referencing bulky government tax tables, calculating deductions manually, and praying you didn't miss a progressive bracket—it was a headache. Now, you can feed any gross salary number into this toolset and get the final, compliant take-home amount immediately. It handles all three major deduction types (INSS, IRRF, FGTS) while keeping up with changing tax rules.

You don't just get an estimate; you get a precise breakdown of how much is taken out and why. Because we host this MCP on Vinkius, you connect once to access thousands of financial tools across different industries, making it your central payroll hub.

Built · Hosted · Managed by Vinkius Salary Net Calculator MCP - Calculate Take-Home Pay

Server ID 019eec92-95d1-701c-b33d-33acbbb3f80e

Vinkius Inspector

Compliance Grade A+

Score 100/100

Report View Report ↗

What Changes When You Connect

Stop guessing deductions. The calculate_net_payroll tool provides a precise, compliant net salary figure by handling complex progressive tax brackets.

Model options risk-free. Use the comparison function to see exactly how much changing one number (like a bonus or raise) affects your bottom line without running multiple calculations.

Stay compliant with minimal effort. The get_tax_configuration tool gives you instant access to the latest INSS, IRRF, and FGTS rates so your payroll is always accurate.

Save hours of manual work. You eliminate the need for spreadsheet lookups and cross-referencing tax code pages every time a salary changes.

Know what employees really care about. Give candidates an accurate net pay projection immediately, improving trust during the hiring process.

See it in action

01 01

Reviewing Employee Raises

A payroll manager needs to propose a 10% raise for a department. Instead of calculating every person individually in Excel, they use compare_salary_scenarios with the old and new gross pay rates. The agent instantly reports the total net pay increase across all employees, making budget approval fast.

02 02

Onboarding New Hires

An HR coordinator is talking to a potential employee who asks what their actual take-home salary will be. They run calculate_net_payroll with the offer amount and get the exact net pay, including all deductions, giving the candidate immediate confidence.

03 03

Auditing Payroll Records

A bookkeeper suspects a previous payroll cycle might have used outdated tax rates. They first run get_tax_configuration to verify the active ruleset, then use that output to validate all historical records.

04 04

Budgeting for Q3 Compensation

A finance director needs to see how much net pay their department will receive if they budget for two potential bonus levels (low and high). They feed both scenarios into the comparison function, giving a clear financial range.

The honest tradeoffs

Ignoring current tax rules

Anti-pattern

A user tries to use calculate_net_payroll without first checking if the tax brackets have changed. They manually input old rates and get an incorrect net pay.

The Fix

Always run get_tax_configuration first. This ensures your calculation is based on live data, making sure you aren't working with outdated rules.

Mixing up comparison needs

Anti-pattern

A user runs a basic net pay check but then tries to see the difference between two salaries without using the dedicated tool. The output is incomplete and confusing.

The Fix

When you need to compare options, use compare_salary_scenarios. It gives a structured report on the exact dollar amount and percentage change.

Over-relying on raw numbers

Anti-pattern

A user finds general salary data online and tries to manually calculate deductions. They miss specific mandatory contributions like FGTS.

The Fix

Use calculate_net_payroll. This tool automatically includes all required deduction types, ensuring your result is fully compliant.

When It Fits, When It Doesn't

Use this MCP if your primary need is calculating net pay based on complex, mandatory deductions. You must use it when you need to know the final amount after INSS, IRRF, and FGTS are applied.

Don't use this if you are doing general financial budgeting or forecasting that doesn't involve payroll compliance (e.g., predicting revenue growth). For those tasks, you need a dedicated financial modeling tool, not just a payroll calculator.

If you are unsure what rules apply, start with get_tax_configuration. If you have two salaries and need to know the difference in take-home pay, use compare_salary_scenarios before running the final calculation.

Questions you might have

How do I use the `calculate_net_payroll` tool? +

You provide the MCP with a single gross salary amount. The tool then returns your precise net pay, automatically subtracting INSS and IRRF based on current tax law.

I need to know the latest deduction rates; how do I use `get_tax_configuration`? +

Simply prompt the MCP with 'show tax configuration.' This tool pulls the live, necessary rates for INSS, IRRF, and FGTS directly from the system's current database.

How does `compare_salary_scenarios` work? +

This tool takes two separate gross salary figures. It runs both through the full deduction process and shows you a clear report of the net pay difference between them.

`calculate_net_payroll` handles all tax deductions, right? +

Yes. The main calculation tool applies progressive brackets for INSS and IRRF while also accounting for FGTS, giving you a complete picture of your take-home pay.

What should I do if I get an error running `calculate_net_payroll`? +

The system sends a detailed error code and message. This usually means the input data is missing or formatted incorrectly, so you just need to check your required fields.

Can `calculate_net_payroll` process deductions beyond INSS, IRRF, and FGTS? +

No. This MCP focuses narrowly on calculating net salary based on the standard progressive brackets for INSS and IRRF, plus the fixed rate for FGTS. It won't account for other voluntary dues.

Before I use `compare_salary_scenarios`, how do I confirm the latest tax rules are active? +

First, call get_tax_configuration. This tool pulls the current official brackets for INSS and IRRF. You'll want to check this before comparing salaries to ensure accuracy.

Are there limitations on how frequently I can use `calculate_net_payroll`? +

No explicit rate limits restrict standard usage through Vinkius. The service is designed for high availability, so you shouldn't run into throttling issues.

Connect to your AI in seconds.

Calculate net payroll

Compare salary scenarios

Get tax configuration

Salary Net Calculator: 3 Tools Available

Make your AI actually useful.

Calculate Net Payroll

Compare Salary Scenarios

Get Tax Configuration

Security and governance baked right in.

Claude AI

Open Claude Settings

Add Custom Connector

Start a conversation

Claude Code

Open your terminal

Add the MCP Server

Start coding

Cursor

One-Click Install (Recommended)

Open Cursor Settings

Add New Server

Use in Composer

Antigravity

Configure Agent Environment

Bind the Endpoint

Execute

VS Code Copilot

One-Click Install (Recommended)

Open MCP Settings

Add Server Config

Windsurf

One-Click Install (Recommended)

Open Windsurf Settings

Add Server Endpoint

LangChain

Install Dependencies

Connect the Server

CrewAI

Define the Tool

Execute Task

Choose How to Get Started

Build Your Own

Make Your AI Do More

Works with Claude, ChatGPT, Cursor, and more

Dealing with payroll deductions is a nightmare of spreadsheets and tax code books.

The Salary Net Calculator provides instant compliance checks.

What your AI can actually do with this

Here's how it actually works

Who is this actually for?

What Changes When You Connect

See it in action

Reviewing Employee Raises

Onboarding New Hires

Auditing Payroll Records

Budgeting for Q3 Compensation

The honest tradeoffs

Ignoring current tax rules

Mixing up comparison needs

Over-relying on raw numbers

When It Fits, When It Doesn't

Questions you might have