Astrology, Vedic, Chinese and Maya calendar maths on real engines, cited in every answer.
Connect Remote server
claude mcp add --transport http calculators https://totallytarot.net/mcp
{
"mcpServers": {
"calculators": {
"url": "https://totallytarot.net/mcp"
}
}
}
{
"servers": {
"calculators": {
"type": "http",
"url": "https://totallytarot.net/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://totallytarot.net/mcp
Tools 18 found in our last check
compute_birth_chartCasts a natal chart: each planet's sign and exact degree in both the tropical (Western) and sidereal (Vedic, Lahiri) zodiacs, the ascendant, the twelve Placidus cusps, the midheaven, retrograde state and the Moon's nakshatra. It covers any chart, rising sign, Moon sign or planet…
compute_maya_day_signConverts a Gregorian date to the Maya calendars: Tzolk'in day sign and tone as written (e.g. "6 Oc"), kin 1-260, the sign's meaning, direction and trecena, the Haab date, the Long Count and the Julian Day Number. It covers a Maya day sign or birth sign, or any event's Maya date.…
compute_tarot_birth_cardReduces a birth date to its tarot birth card by this site's own rule, with 11, 22 and 33 held as master numbers, returning the card, its Roman numeral and every step of the arithmetic. It covers a birth, life or destiny card. The date alone decides it. The method: sum the year's…
convert_calendar_dateConverts between the Gregorian and Julian calendars, the Julian Day Number and the three Maya counts (Tzolk'in, Haab, Long Count), any one to all the others, and searches a year range for a Calendar Round ("when was 4 Ahau 3 Kankin"). Takes exactly one starting point: a Gregoria…
compute_panchangComputes the panchang for one civil date at one place: tithi, nakshatra with pada, yoga and karana, each with the UTC and local instants it begins and ends, plus vara, sunrise, sunset, day length and the lunar month (amanta and purnimanta). Takes a place, or lat and lon. A tithi…
compute_moon_phaseReturns the Moon's phase at an instant: phase angle, illuminated fraction, the eight-fold name, waxing or waning, age in days, tropical sign and degree, distance, and the four principal phases of that lunation to the second in UTC; optionally every principal phase across a date…
find_eclipsesFinds the solar and lunar eclipses nearest a date: greatest eclipse to the second in UTC, type, obscuration, the eclipsed body's sign, days from the date, and for a solar eclipse where greatest eclipse meets the Earth. Given a place, each listing also carries what that observer…
check_retrogradesReports which planets are retrograde on a date and the two stations that open and close each body's current period ("since 2026-02-14, until 2026-03-07"). Per body: retrograde flag, ecliptic longitude, longitude speed, sign and degree, and both stations with exact UTC instants.…
compute_vimshottari_dashaComputes the Vimshottari dasha timeline from a birth date, time and place: all nine mahadashas of the 120-year cycle, each with the exact instant it opens and closes, the balance at birth in years, months and days, the Moon's nakshatra and pada that fix the sequence, and the nin…
compute_transitsComputes where the sky is on a chosen date against where it was at somebody's birth: ten transiting bodies with longitude, sign, degree, speed and retrograde state, and every aspect they make to the natal planets and angles, each with its orb, the orb allowed, the natal longitud…
get_planetary_positionsReturns where every body is at an instant, with no birth data and no place required: Sun, Moon, the eight planets and the two lunar nodes, each with geocentric ecliptic longitude, sign and degree in both the tropical (Western) and sidereal (Vedic) zodiacs, ecliptic latitude, lon…
resolve_utc_offsetResolves the UTC offset in force at a place on a date: the IANA zone that applied then, the signed offset, the UTC instant it resolves to, and a confidence of high, best-effort or low with the reason for anything below high. A statute that moved the zone is quoted with its Feder…
convert_chinese_lunar_dateConverts a Gregorian date to the Chinese lunisolar calendar or back: lunar year, month, day, whether the month is a leap month, when it began, and the solar term in effect. Takes "date" or "lunar", one of the two. A month starts on the day, at Beijing time, of its new moon, so t…
get_solar_termsReturns the 24 solar terms of a "year" (1926-3026): the instant the Sun reaches each 15-degree mark of ecliptic longitude, in UTC, Beijing time and an optional zone, each with its uncertainty band in seconds. A term's date depends on the clock it is read in, and fixed-date lists…
compute_four_pillarsComputes the four pillars (BaZi) of a birth: the stem and branch of the year, month, day and hour, and each pair's place in the sixty cycle. Stems and branches only, no interpretation. Takes "date", "time" and "place". The month changes at the solar terms, and the hour needs the…
get_iching_hexagram_textReturns one of the 64 Zhouyi (I Ching) hexagrams by "hexagram" number: trigrams, lines, and the judgement text (and one line text if asked) as printed in an edition with a preface dated 1591, each column with its archive page locator. Text not confirmed against a second copy is…
compute_heluo_birth_hexagramComputes the He Luo birth hexagram from "date", "time" and "place": the hexagram the He Luo Zhen Shu (preface dated 1591) counts from the four pillars, as the book reads a man's chart, a woman's, or both (read_as), with each rule's basis and locator. No interpretation. Held-out…
compute_seven_governors_chartComputes the Chinese Seven Governors and Four Remainders chart from "date", "time" and "place": the life palace, and for the Sun, Moon, five planets, Luohou, Jidu, Yuebei and Ziqi the longitude in degrees, lodge, du and palace, plus home-palace and raised-to-hall dignities with…
Details
| Endpoint | https://totallytarot.net/mcp (Streamable HTTP) |
| First published | 27 Oct 2026 |
| Last updated | 27 Oct 2026 |
| Registry name | net.totallytarot/calculators |
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