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Use Portfolio Concentration Calculator with your AI.

Connect your account once and let the AI you already use work with it, without building another integration. Measure investment risk using the Herfindahl-Hirschman Index (HHI) across asset, sector, and geography dimensions.

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 · 3 capabilities

The complete Portfolio Concentration Calculator capability set.

These are the exact actions your AI can choose when you ask it to work with Portfolio Concentration Calculator.

Capability set01 / 01

01-03

3 capabilities in this set.

Part of 3 available through Portfolio Concentration Calculator.

  1. 01

    Validate portfolio data

    Validates the input portfolio data

  2. 02

    Get diversification recommendation

    Gets diversification recommendations

  3. 03

    Calculate concentration metrics

    Calculates HHI and concentration metrics

Observed, not estimated

659ms average. Fast in production.

Portfolio Concentration Calculator is checked daily against the live service.

Daily averagePeak 840ms
Aug 20Today
Fastest day
500ms
Slowest day
840ms
14-day trend
Slowing+62%

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 Portfolio Concentration Calculator, so you can see the experience inside your AI.

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

Portfolio Concentration Calculator Connector

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

Connector linkhttps://edge.vinkius.com/vk_preview_9gAr5PLZDGUpNesjXjAILhS4kXAUNlbN4JqUiHQz/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 — Portfolio Concentration Calculator capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "portfolio-concentration-calculator-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_9gAr5PLZDGUpNesjXjAILhS4kXAUNlbN4JqUiHQz/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 Portfolio Concentration Calculator owners ask.

  • 01

    What is the Herfindahl-Hirschman Index (HHI)?

    The HHI is a standard economic metric used to measure market or portfolio concentration. It is calculated by squaring the weight of each component and summing the results.

  • 02

    How can I identify which part of my portfolio is too concentrated?

    You can use the calculate_concentration_metrics capability to see HHI scores and ratings for assets, sectors, and geographies. If a dimension shows a 'Concentrated' rating, it indicates high risk.

  • 03

    Does the capability provide advice on how to fix concentration?

    Yes, by using the get_diversification_recommendation capability, you can receive specific instructions on which sectors or regions to reduce exposure to in order to improve diversification.

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