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ClaudeChatGPTPerplexityGeminiMicrosoft CopilotRaycastMeta AIGrokZ.aiQwenKimi
DeepSeekMistralCursorVS CodeWindsurfJetBrainsClineLovableVercel AI SDKLangChain

Use Tax Regime Comparator with your AI.

Connect your account once and let the AI you already use work with it, without building another integration. Simulate and compare Brazilian tax regimes to find the most cost-effective structure for your business.

Included with plan

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

Complete set · 2 capabilities

The complete Tax Regime Comparator capability set.

These are the exact actions your AI can choose when you ask it to work with Tax Regime Comparator.

Capability set01 / 01

01-02

2 capabilities in this set.

Part of 2 available through Tax Regime Comparator.

  1. 01

    Compare tax regimes

    Compares different Brazilian tax regimes to find the most efficient one

  2. 02

    Get regime breakdown

    Provides a detailed breakdown of tax components for a specific regime

Observed, not estimated

622ms average. Fast in production.

Tax Regime Comparator is checked daily against the live service.

Daily averagePeak 801ms
Aug 20Today
Fastest day
483ms
Slowest day
801ms
14-day trend
Slowing+14%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 2 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 Tax Regime Comparator, so you can see the experience inside your AI.

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

Tax Regime Comparator Connector

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

Connector linkhttps://edge.vinkius.com/vk_preview_zPK04fOq7ZXy2JB5YWoirCqcPivs4QTVb3IF14cX/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 — Tax Regime Comparator capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "tax-regime-comparator-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_zPK04fOq7ZXy2JB5YWoirCqcPivs4QTVb3IF14cX/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 Tax Regime Comparator owners ask.

  • 01

    How does the comparison work?

    The capability uses your projected revenue and profit margin to calculate the total tax burden under three different legal frameworks: Simples Nacional, Lucro Presumido, and Lucro Real.

  • 02

    What business activities are supported?

    The comparator currently supports TRADE, SERVICES, and MANUFACTURING activity types.

  • 03

    Can I see a detailed breakdown of taxes?

    Yes, you can use the get_regime_breakdown capability to see individual tax components like Federal and Municipal taxes for a specific regime.

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