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Connect Heart Rate Zones 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 precise training zones using the Karvonen method.

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 Heart Rate Zones.

  1. 01

    Calculate zone ranges

    This capability calculates the specific BPM boundaries for all five of your training zones.

  2. 02

    Get zone definitions

    Use this to pull standard intensity descriptions for each heart rate zone.

  3. 03

    Calculate heart rate reserve

    This capability finds your Heart Rate Reserve (HRR) using your age and resting heart rate.

Real work

What teams actually run

01

Aerobic Base Building

Your agent calculates Zone 2 boundaries to keep your training strictly aerobic.

02

Anaerobic Threshold Training

Use the BPM ranges to identify the exact intensity needed to improve your threshold.

03

Fat Oxidation Targeting

Your AI client uses the calculated zones to guide you toward optimal fat-burning intensities.

04

Personalized Workout Planning

Input your age and resting heart rate to get a custom zone profile for your training plan.

Automate a task

Put Heart Rate Zones 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

Heart Rate Zones 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 Heart Rate Zones 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

733ms average. Fast in production.

Heart Rate Zones is checked daily against the live service.

Daily averagePeak 873ms
Oct 3Today
Fastest day
570ms
Slowest day
873ms
14-day trend
Improving-13%

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 Heart Rate Zones, so you can see the experience inside your AI.

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

Heart Rate Zones Connector

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

Connector linkhttps://edge.vinkius.com/vk_preview_C0eU1jdnyqxiorF17BV3MSWvfZTB48ZEuwuvArv1/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 — Heart Rate Zones capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "heart-rate-zones-calculator-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_C0eU1jdnyqxiorF17BV3MSWvfZTB48ZEuwuvArv1/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 Heart Rate Zones in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work Heart Rate Zones owners hand off.

This MCP is built for people who need precise physiological data to drive their training. It's for anyone moving away from generic fitness estimates toward data-driven performance.

  • 01

    Athletes

    Use the capability to target specific metabolic responses like fat oxidation.

  • 02

    Fitness Coaches

    Hand off the math to your AI to generate precise training zones for clients.

  • 03

    Data-Driven Runners

    Use BPM boundaries to ensure you stay in the correct aerobic or anaerobic zones.

FAQ

Questions Heart Rate Zones owners ask.

  • 01

    What formula does this MCP use?

    This MCP uses the Karvonen method to calculate your training zones.

  • 02

    How many training zones are provided?

    The MCP calculates BPM boundaries for all five standard intensity levels.

  • 03

    Which AI clients can use this MCP?

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

  • 04

    What information do I need to provide?

    To get accurate results, you'll need to provide your age and your resting heart rate.

  • 05

    Can I use this for fat oxidation training?

    Yes, you can use the calculated zones to target specific metabolic responses like fat oxidation.

  • 06

    What is the Karvonen formula?

    The Karvonen formula calculates Target Heart Rate (THR) by using your Heart Rate Reserve (HRR), which accounts for both your maximum heart rate and resting heart rate to provide a more personalized training intensity.

  • 07

    How do I use the zone ranges capability?

    To find your training boundaries, use calculate_zone_ranges by providing your current age and resting heart rate in BPM.

  • 08

    Can I calculate my Heart Rate Reserve separately?

    Yes, you can use the calculate_heart_rate_reserve capability to find exactly how many beats per minute are available for your training intensity.

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