Use BaZi Math Engine with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Calculate precise Chinese BaZi Four Pillars, Day Master, and elemental balance.
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.
Complete set · 3 capabilities
The complete BaZi Math Engine capability set.
These are the exact actions your AI can choose when you ask it to work with BaZi Math Engine.
01-03
3 capabilities in this set.
Part of 3 available through BaZi Math Engine.
- 01
Analyze elemental composition
Determine the elemental balance and identify missing elements from a set of pillars
- 02
Calculate four pillars
Derive the core eight characters (Four Pillars) from a specific birth moment
- 03
Calculate luck pillars
Project the 10-year cycles of fate following birth
Observed, not estimated
827ms average. Fast in production.
BaZi Math Engine is checked daily against the live service.
- Fastest day
- 668ms
- Slowest day
- 1030ms
- 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. 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 BaZi Math Engine, so you can see the experience inside your AI.
It does not authenticate your account with BaZi Math Engine. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
BaZi Math Engine Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_oZYhqc3C7KwCIG98xmHHdq4ltJnTjhjbHPZdKoYl/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 — BaZi Math Engine capabilities are ready to use.
{
"mcpServers": {
"bazi-four-pillars-calculator-mcp": {
"url": "https://edge.vinkius.com/vk_preview_oZYhqc3C7KwCIG98xmHHdq4ltJnTjhjbHPZdKoYl/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 BaZi Math Engine owners ask.
- 01
What is the Day Master?
The Day Master is the Heavenly Stem of the Day Pillar, representing your core identity in BaZi.
- 02
How are the Luck Pillars calculated?
Luck Pillars are 10-year cycles calculated using the Year Pillar, gender, and Day Master element via calculate_luck_pillars.
- 03
Can I analyze my elemental balance?
Yes, use analyze_elemental_composition with the output from the pillar calculation to see your elemental counts.
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