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Tu Vi Chart

Cast a Tu Vi (Zi Wei Dou Shu) birth chart from a birth date and time, with readings that cite the classic.

Price
Free
API key
None
Limit
60 calls a minute
Tools
1
Ask your assistant
Cast my Tu Vi chart: born 12 March 1990 at 14:30, male.

What it does

  • Converts a solar birth date to the Vietnamese or Chinese lunar date, leap months included
  • Places the 14 main stars, 14 minor stars and the four transformations in the 12 palaces
  • Gives the bureau, life and body lords and the 10-year periods
  • Adds cited readings on 13 topics for births from 1950 to 2026, in Vietnamese and Chinese

Tools

  • tuvi_chartCast a Tu Vi birth chart

Connect

https://tuvi.openkrill.app/mcp

Claude Code:

claude mcp add --transport http tuvi https://tuvi.openkrill.app/mcp

Hermes Agent:

printf 'n\ny\n' | hermes mcp add tuvi --url https://tuvi.openkrill.app/mcp

Go further

Full text for agents: tuvi.md, llms.txt. Version 1.0.0, 2026-10-18.