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Totally Tarot Calculators

net.totallytarot/calculators · v1.0.0

Measured by MCP Station

Description written by the publisher, not verified

Astrology charts, Maya calendar and tarot maths, computed on real engines, cited in every answer.

Connect

claude mcp add --transport http calculators https://totallytarot.net/mcp

{
  "mcpServers": {
    "calculators": {
      "url": "https://totallytarot.net/mcp"
    }
  }
}

Tools as reported by the server

• compute_birth_chart
  Casts a natal chart: every 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. Use it for anyone's chart, rising sign, Moon sign or planet-in-house. Send a
• compute_maya_day_sign
  Converts 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 position in the twenty, its trecena, the Haab date, the Long Count, the Julian Day Number. Use it for a Maya day sign, a Mayan birth sign, a Tzolk'in or
• compute_tarot_birth_card
  Reduces a birth date to its tarot birth card by this site's own date-reduction rule, with 11, 22 and 33 held as master numbers, returning the card, its Roman numeral, and every line of the arithmetic as labelled steps. Use it for a tarot birth card, birth card, life card or destiny card. Date alone
• convert_calendar_date
  Converts between the Gregorian calendar, the Julian calendar, 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 given Calendar Round. Use it for a Long Count from an inscription, a pre-1582 Julian-dated document
• compute_panchang
  Computes the panchang — the five limbs of the Hindu almanac — for one civil date at one place: tithi, nakshatra with pada, yoga and karana, EACH CARRYING THE EXACT UTC AND LOCAL INSTANTS IT BEGINS AND ENDS, plus vara, sunrise, sunset, day length, and the lunar month in both amanta and purnimanta rec
• compute_moon_phase
  Returns the Moon's phase for an exact instant — phase angle, illuminated fraction, the eight-fold name, waxing or waning, age in days, tropical sign and degree, distance — with the four principal phases of that lunation to the second in UTC, and optionally every principal phase across a date range.
• find_eclipses
  Finds the solar and lunar eclipses nearest a date: greatest eclipse to the second in UTC, type (total, annular, partial, penumbral), obscuration, the eclipsed body's sign, days from the date asked about, and for a solar eclipse where greatest eclipse meets the Earth. Given a place, each listing ALSO
• check_retrogrades
  Reports which planets are retrograde on a date and — the part worth calling for — the two stations that OPEN AND CLOSE the period each body is in, so the answer is not "yes" but "since 2026-02-14, until 2026-03-07". Per body: the retrograde flag, ecliptic longitude, longitude speed, sign and degree,
• compute_vimshottari_dasha
  Computes 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 nine antardashas inside
• compute_transits
  Computes 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 longitude measured against,
• get_planetary_positions
  Returns 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, longitude speed, retrogr
• resolve_utc_offset
  Resolves 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 Federal Register citation.
• convert_chinese_lunar_date
  Converts a Gregorian date to the Chinese lunisolar calendar or back: lunar year, month, day, whether the month is a leap month, and when it began. Send "date" or "lunar", not both. DELEGATE THIS: a month starts on the day, at Beijing time, of its new moon, so tables built in another zone put months
• get_solar_terms
  Returns 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. DELEGATE THIS: a term's date depends on the clock it is read in, and fixed-date lists are w
• compute_four_pillars
  Computes 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. Send "date", "time" and "place". DELEGATE THIS: the month turns at solar terms, not the lunar new year, and the hou
• get_iching_hexagram_text
  Returns 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 withheld. The English

Tool changes

• 2026-10-21: compute_birth_chart, compute_maya_day_sign, compute_tarot_birth_card, convert_calendar_date, compute_panchang, compute_moon_phase, find_eclipses, check_retrogrades, compute_vimshottari_dasha, compute_transits, get_planetary_positions, resolve_utc_offset
• 2026-10-16: compute_birth_chart, compute_maya_day_sign, compute_tarot_birth_card, convert_calendar_date, compute_panchang, compute_moon_phase, find_eclipses, check_retrogrades, compute_vimshottari_dasha, compute_transits, get_planetary_positions, resolve_utc_offset

Website · JSON · Text for agents · Registry updated 2026-09-21