Use Biorhythm Calculator with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Calculate and analyze the three primary biological cycles--physical, emotional, and intellectual.
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
Waiting for input…
Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Complete set · 3 capabilities
The complete Biorhythm Calculator capability set.
These are the exact actions your AI can choose when you ask it to work with Biorhythm Calculator.
01-03
3 capabilities in this set.
Part of 3 available through Biorhythm Calculator.
- 01
Check critical windows
Identify upcoming dates where biological instability is expected due to cycle transitions
- 02
Get rhythm status
Determine the current biological standing and energy percentages for all three cycles on a specific date
- 03
Locate rhythm peaks
Find the next occurrence of maximum biological strength for each cycle
Observed, not estimated
645ms average. Fast in production.
Biorhythm Calculator is checked daily against the live service.
- Fastest day
- 519ms
- Slowest day
- 780ms
- 14-day trend
- Improving-8%
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 Biorhythm Calculator, so you can see the experience inside your AI.
It does not authenticate your account with Biorhythm Calculator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Biorhythm Calculator Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_xJmFcLNBHWqQeMmOWWSGvpjfgfi4F0Uhv1jw003T/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — Biorhythm Calculator capabilities are ready to use.
{
"mcpServers": {
"biorhythm-calculator-mcp": {
"url": "https://edge.vinkius.com/vk_preview_xJmFcLNBHWqQeMmOWWSGvpjfgfi4F0Uhv1jw003T/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 Biorhythm Calculator owners ask.
- 01
What are the three biorhythm cycles?
The three primary cycles are Physical (23 days), Emotional (28 days), and Intellectual (33 days).
- 02
What is a critical day?
A critical day occurs when any of the three biological cycles cross the zero-point, indicating a period of transition and potential instability.
- 03
How can I find my next peak performance day?
You can use the locate_rhythm_peaks capability to identify upcoming dates when each cycle reaches its maximum positive amplitude.
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