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Connect Global Effective Tax Rate Pillar Two Comp to your AI

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. Manage OECD Pillar Two compliance through your AI client.

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 Global Effective Tax Rate Engine.

  1. 01

    Calculate global etr

    This capability finds the single weighted average tax rate for all of a company's global operations.

  2. 02

    Calculate jurisdictional deficiency

    This capability determines if a specific country's tax rate is below the required threshold and calculates the resulting liability.

  3. 03

    Calculate consolidated burden

    This capability provides the final total tax obligation for the entire enterprise, including all top-up tax adjustments.

Real work

What teams actually run

01

Compliance Auditing

Check if various global subsidiaries meet the 15% minimum tax requirement.

02

Tax Liability Forecasting

Model how changes in local tax rates will affect the total consolidated tax burden.

03

Jurisdictional Risk Assessment

Identify which specific countries will trigger top-up tax obligations.

04

Global Reporting

Generate the weighted average ETR needed for enterprise-wide financial reporting.

Automate a task

Put Global Effective Tax Rate Engine 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

Global Effective Tax Rate Engine 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 Global Effective Tax Rate Engine 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

717ms average. Fast in production.

Global Effective Tax Rate Engine is checked daily against the live service.

Daily averagePeak 858ms
Oct 3Today
Fastest day
558ms
Slowest day
858ms
14-day trend
Stable-3%

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 Global Effective Tax Rate Engine, so you can see the experience inside your AI.

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

Global Effective Tax Rate Engine Connector

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

Connector linkhttps://edge.vinkius.com/vk_preview_nZo0NUPU9SM7sS1d1edqOckQXjShDAfg0q4haIIH/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 — Global Effective Tax Rate Engine capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "global-effective-tax-rate-pillar-two-compliance-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_nZo0NUPU9SM7sS1d1edqOckQXjShDAfg0q4haIIH/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 Global Effective Tax Rate Engine in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work Global Effective Tax Rate Engine owners hand off.

This MCP is built for tax professionals and financial controllers at multinational corporations dealing with OECD regulations.

  • 01

    Tax Director

    Uses the agent to model global tax exposure and compliance risks.

  • 02

    Financial Controller

    Hands off data to the AI to calculate consolidated tax burdens.

  • 03

    Tax Analyst

    Uses the capabilities to quickly check specific jurisdictional deficiencies.

FAQ

Questions Global Effective Tax Rate Engine owners ask.

  • 01

    What is the main purpose of this MCP?

    It provides a calculation engine for multinational companies to manage OECD Pillar Two compliance and effective tax rates.

  • 02

    Which AI clients can I use with this MCP?

    You can use any MCP-compatible client, including Claude, Cursor, Windsurf, and VS Code.

  • 03

    Can this MCP calculate top-up taxes?

    Yes, it uses the calculate_jurisdictional_deficiency capability to find liabilities when local rates fall below the 15% threshold.

  • 04

    Does this MCP handle consolidated tax reporting?

    Yes, the calculate_consolidated_burden capability calculates the total enterprise-wide tax obligation including top-up adjustments.

  • 05

    Do I need to host the MCP myself?

    No, Vinkius hosts and manages the MCP for you, so it is ready to use as soon as you connect.

  • 06

    What is the purpose of the calculate_jurisdictional_deficiency capability?

    It determines if a specific country's tax rate is below the 15% OECD threshold and calculates the resulting top-up tax liability based on the profit amount.

  • 07

    How does calculate_global_etr work?

    The capability calculates a single weighted average tax rate for all provided jurisdictions by dividing the total taxes paid by the aggregate profit.

  • 08

    Can I calculate my total enterprise tax burden?

    Yes, using the calculate_consolidated_burden capability, you can sum all local taxes and top-up taxes to find your total effective liability.

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