lstuvi – Tử Vi & Lịch âm

lstuvi.com is a Vietnamese Tử Vi Đẩu Số (Purple Star astrology) and lunar calendar site. This connector lets Claude use the same calculations the site uses:

• Build a Tử Vi chart from birth date, time and gender: lunar date, can chi, nạp âm, cục, the 12 palaces with their stars, and a short reading of each palace.
• Convert dates between the Gregorian and Vietnamese lunar calendars, including leap months (1900–2100).
• Look up a lunar calendar day: hoàng đạo / hắc đạo, trực, lunar mansion, clashing ages, auspicious hours.
• Find good days in a month for a wedding, shop opening, moving house, signing a contract or travel, checked against the birth years of the people involved.
• Compare two birth years for compatibility, or list the most compatible birth years for one person.
• Get the 2027 (Đinh Mùi) outlook for a birth year.
• Search and read lstuvi.com articles, and check current prices.

Charts and day rankings come from fixed traditional rules, not from an AI model. Results are in Vietnamese and are meant as cultural reference. Each result links to the matching page on lstuvi.com, where the user can see the full chart and optional paid detailed readings. The connector needs no account and does not store what it receives.