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Connect France Income Tax Calculator to ChatGPT and Claude

Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Get accurate French tax estimates and net income projections.

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

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Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Your AI does the work. We keep it safe and sound.

No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.

Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

A futuristic MCP client docking bay
V8 Isolate01

Each Connector runs inside its own sealed environment.

Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.

Kill Switch02

One switch stops every agent. Instantly.

One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.

FinOps per User03

Spending limits that pause instead of surprise.

Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.

Three controls, built into the layer your AI connects through.

Curated set · 3 capabilities

We ship only the actions that matter.

Capability set01 / 01

01-03

3 capabilities in this set.

Part of 3 available through France Income Tax Calculator.

  1. 01

    Calculate tax burden

    This capability calculates your total tax liability and resulting net income. It includes both income tax and social contributions.

  2. 02

    Compute fiscal parts

    This capability determines the number of fiscal parts for a household based on the number of children. It uses the standard 0.5 increment for additional children.

  3. 03

    Assess marginal pressure

    This capability analyzes tax pressure by comparing your average tax rate against your marginal rate.

Real work

What teams actually run

01

Family Planning

Model how adding a child changes your fiscal parts and total tax burden.

02

Salary Negotiations

Calculate your actual net income after French taxes to understand a job offer.

03

Budgeting

Get a clear view of your post-tax income for monthly expense planning.

04

Tax Pressure Analysis

Compare your average tax rate to your marginal rate to see your true tax impact.

Automate a task

Put France Income Tax Calculator to work on one thing.

Step-by-step automations your AI runs through this Connector: the workflow, the prompts to start with, and the exact capabilities behind each move.

One connector, every AI

France Income Tax Calculator works with the most popular AI clients.

These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.

ClaudeClaudeChatGPTChatGPTGeminiGeminiPerplexityPerplexityGrokGrokMicrosoft CopilotMicrosoft CopilotCursorCursorVS CodeVS CodeWindsurfWindsurfJetBrainsJetBrainsClineClineLangChainLangChainVercel AI SDKVercel AI SDKLovableLovableZ.aiZ.aiRaycastRaycastQwen CodeQwen CodeKimi CodeKimi CodeLe ChatLe Chat

Building your own app? The connector is yours to use.

You don't need a client to put France Income Tax Calculator to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.

Observed, not estimated

697ms average. Fast in production.

France Income Tax Calculator is checked daily against the live service.

Daily averagePeak 802ms
Oct 3Today
Fastest day
532ms
Slowest day
802ms
14-day trend
Slowing+16%

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 France Income Tax Calculator, so you can see the experience inside your AI.

It does not authenticate your account with France Income Tax Calculator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

France Income Tax Calculator Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_yNVA3faAJsHA4ahv1UH2T2qiCb16wXChwyJPINSP/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — France Income Tax Calculator capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "france-income-tax-calculator-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_yNVA3faAJsHA4ahv1UH2T2qiCb16wXChwyJPINSP/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

Guided setup for Claude? Set up France Income Tax Calculator in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work France Income Tax Calculator owners hand off.

This MCP is built for anyone managing finances within the French tax system. It turns complex fiscal rules into direct answers for your AI client.

  • 01

    Expat Professionals

    Use it to estimate the cost of living and tax impact when moving to France.

  • 02

    Financial Planners

    Hand off the heavy math of quotient familial calculations to your agent.

  • 03

    French Residents

    Model how having more children or a salary increase changes your yearly tax bill.

FAQ

Questions France Income Tax Calculator owners ask.

  • 01

    Does this MCP include social contributions?

    Yes, the calculations include both income tax and social contributions like CSG and CRDS.

  • 02

    How does the quotient familial work in this capability?

    The MCP uses the number of children to calculate fiscal parts, which adjusts the taxable income according to French law.

  • 03

    Can I use this with Claude or Cursor?

    Yes, you can connect this MCP to any compatible client like Claude, Cursor, or Windsurf.

  • 04

    What is the difference between average and marginal tax rates?

    The capability can calculate both, showing you the total percentage paid versus the tax rate on your next euro of income.

  • 05

    How are fiscal parts calculated for children?

    The capability follows the standard rule where the first two children provide 0.5 parts each, and subsequent children also provide 0.5 parts.

  • 06

    How does the quotient familial system work?

    The system divides your taxable income by a number of 'fiscal parts' determined by your household size and children. This reduces the amount of income subject to higher tax brackets.

  • 07

    What are social contributions (CSG/CRDS)?

    These are mandatory social levies in France, calculated at a fixed rate of 9.7% on your gross taxable income, alongside the progressive income tax.

  • 08

    Can I use this to see my net income?

    Yes, by using the calculate_tax_burden capability, you can input your gross taxable income and number of children to receive a detailed breakdown including net income.

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