Western natal charts, horoscopes, transits and synastry for AI agents, verified vs NASA JPL.
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Tools (34)
get_astrology_signs
Returns all 12 tropical zodiac signs (Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius, Pisces) with essential information: name, symbol, element (fire, earth, air, water), date ranges, and short descriptions. Perfect for zodiac sign lists, horoscope widget
get_astrology_signs_id
Retrieve comprehensive zodiac sign information for any astrological sign using lowercase ID (e.g., "aries") or case-insensitive name (e.g., "Aries", "ARIES"). Returns complete astrology profile including: element (fire, earth, air, water), modality (cardinal, fixed, mutable), ruling planet, birth da
get_astrology_planet_meanings
Returns all 14 astrological bodies (the 10 classical planets Sun through Pluto, the lunar nodes, Chiron, and Black Moon Lilith) with essential meanings: name, symbol, tagline, category (personal/social/generational), ruling sign, and short descriptions. Perfect for astrology reference apps, planet m
get_astrology_planet_meanings_id
Retrieve comprehensive planet interpretation for any astrological planet using lowercase ID (e.g., "sun", "moon") or case-insensitive name (e.g., "Sun", "MOON"). Returns complete astrology meaning including: symbol, tagline, category (personal/social/generational), temperature, orbital period, retro
post_astrology_natal_chart
Calculate complete Western astrology natal chart (birth chart) with tropical zodiac. Returns all 14 celestial bodies (the 10 classical planets Sun through Pluto, the lunar nodes, Chiron, and Black Moon Lilith), 12 house cusps with customizable house systems (Placidus, Whole Sign, Equal, Koch), major
post_astrology_planets
Calculate accurate tropical zodiac positions for all 14 celestial bodies (the 10 classical planets Sun through Pluto, the lunar nodes, Chiron, and Black Moon Lilith) for any date, time, and location. Returns longitude, latitude, zodiac sign, degree within sign, daily motion speed, and retrograde sta
post_astrology_planets_monthly
Get daily tropical ecliptic positions for all 14 Western bodies (the 10 classical planets Sun through Pluto, the lunar nodes, Chiron, and Black Moon Lilith) for an entire month. Returns longitude, zodiac sign, degree within sign, and retrograde status for each body on each day, calculated at noon UT
get_astrology_moon_phase_current
Get current moon phase with illumination percentage, lunar age (days since new moon), zodiac sign, and distance from Earth. Returns phase name (New Moon, Waxing Crescent Moon, First Quarter Moon, Waxing Gibbous Moon, Full Moon, Waning Gibbous Moon, Last Quarter Moon, Waning Crescent Moon) plus exact
get_astrology_moon_phase_upcoming
Get upcoming moon phase transitions (New Moon, First Quarter, Full Moon, Last Quarter) for the next weeks/months. Returns dates and phase names for each lunar quarter. Perfect for lunar event calendars, moon phase widgets, and astrology planning tools.
get_astrology_moon_phase_calendar_year_month
Get complete lunar calendar showing moon phase and illumination for every day of a specific month. Perfect for creating moon phase calendars, lunar planners, and astrology event schedules.
post_astrology_synastry
Calculate complete synastry (relationship compatibility) between two natal charts using Western tropical astrology. Analyzes inter-chart aspects between all planets to determine romantic, friendship, and karmic compatibility. Returns compatibility score (0-100), detailed inter-aspects with strength
post_astrology_houses
Calculate astrological house cusps using Placidus, Whole Sign, Equal, or Koch house systems. Returns all 12 house cusps with zodiac signs, degrees, Ascendant, and Midheaven. Use "all" parameter to compare all 4 house systems side-by-side. Perfect for astrology charts, house cusp tables, and educatio
post_astrology_aspects
Calculate all major and minor aspects between planets for any date and time. Finds conjunctions (0°), oppositions (180°), trines (120°), squares (90°), sextiles (60°), and minor aspects. Returns aspect type, exact angle, orb, applying/separating status, and strength (0-100). Filter by specific plane
post_astrology_aspect_patterns
Identify classical Western astrology multi-planet configurations in a birth chart. Returns Grand Trines (with element), Kites (with apex), T-Squares (with apex and modality), Grand Crosses (with modality), Yods (Finger of Fate, with apex), Mystic Rectangles, and Stelliums. Each pattern carries a tig
post_astrology_transits
Calculate current or future planetary transits (positions of all bodies now). Optionally compare transits to natal chart to find transit-to-natal aspects. Returns all 14 celestial bodies (the 10 classical planets, the lunar nodes, Chiron, and Black Moon Lilith) with signs, degrees, and speeds. When
post_astrology_transit_aspects
Calculate all transit-to-natal aspects with detailed interpretations, strength ratings, and timing guidance. Compares current (or future) planetary positions against your natal chart to identify active transits. Returns aspect type, orb, applying/separating status, narrative interpretation, impact r
post_astrology_solar_return
Generate a solar return chart for any year, the foundational technique for annual astrological forecasting. The chart is cast for the exact moment the transiting Sun returns to its natal ecliptic longitude (your astrological birthday). Returns full tropical zodiac chart with planetary positions, hou
post_astrology_lunar_return
Generate a lunar return chart for any month, cast for the exact moment the transiting Moon returns to its natal ecliptic longitude. The Moon completes one sidereal orbit every ~27.3 days, making this the primary technique for monthly astrological forecasting. Returns full tropical zodiac chart with
post_astrology_composite_chart
Generate a composite chart by calculating midpoints between two natal charts. The composite chart represents the relationship as a single entity, showing its core identity, emotional bond, communication style, and growth direction. Returns composite planetary positions, house cusps, Ascendant, Midhe
post_astrology_compatibility_score
Calculate a detailed compatibility score between two birth charts using Western synastry (inter-chart aspects). Returns overall score (0-100) plus category breakdowns for romantic, emotional, intellectual, physical, and spiritual compatibility. Each category analyzes specific planetary pairs: Venus-
get_astrology_horoscope_sign_daily
Get the daily horoscope for any zodiac sign. Forecast is generated from real-time planetary transits using whole-sign house positions, so every sign receives unique content. Returns love, career, health, finance, overview with active transits, Moon sign, Moon phase, energy rating, lucky number, luck
get_astrology_horoscope_sign_weekly
Get weekly horoscope for any zodiac sign. Forecast covers a full Monday to Sunday period based on planetary transits with house-based content unique to each sign, with love, career, health, finance guidance plus lucky days, lucky numbers, and compatible signs. Pass any date inside a week to retrieve
get_astrology_horoscope_sign_monthly
Get monthly horoscope for any zodiac sign with sign-specific week-by-week breakdown and real lunar phase key dates. Based on planetary transits with house activations unique to each sign, covering love, career, health, and finance for the entire month. Key dates include actual New Moon, Full Moon, a
post_astrology_planetary_returns
Generate a planetary return chart for Mercury, Venus, Mars, Jupiter, or Saturn. A planetary return occurs when a transiting planet conjuncts its natal longitude, marking the beginning of a new cycle. Saturn return (~29 years) is the most significant life milestone in Western astrology. Jupiter retur
post_astrology_astrocartography
Generate an astrocartography map of Midheaven, Imum Coeli, Ascendant, and Descendant planetary lines for any birth moment. Each line marks where a planet turns angular across the world, the core of relocation astrology and astro mapping. Returns right ascension, declination, the two meridian line lo
post_astrology_relocation_chart
Calculate a relocation chart (relocated birth chart) for a new place on Earth. The birth moment stays the same, so every planet keeps its natal sign and degree, while the Ascendant, Midheaven, Vertex, and all twelve house cusps are recomputed for the new latitude and longitude. Returns the relocated
post_astrology_local_space
Generate a local space astrology map that projects the natal planets onto the local horizon as compass directions and great-circle lines radiating from the birthplace. Returns each body azimuth (degrees clockwise from true north), altitude, 16-point compass direction, whether it sits above the horiz
post_astrology_fixed_stars
Calculate the tropical zodiac positions of the major named fixed stars for any birth moment, including the four Royal stars and the fifteen Behenian stars, then detect conjunctions to the natal planets, Ascendant, and Midheaven. Each star returns its precessed ecliptic longitude, zodiac sign, visual
post_astrology_arabic_lots
Calculate the seven Hermetic lots (Arabic parts) for any birth moment: Part of Fortune, Part of Spirit, Eros, Necessity, Courage, Victory, and Nemesis. Each lot is a sensitive point projected by arc from the Ascendant, with the day or night formula applied automatically from the chart sect. Returns
post_astrology_asteroids
Calculate the natal positions of the four classical asteroid goddesses, Ceres, Pallas, Juno, and Vesta, for any birth moment. Each asteroid returns its tropical zodiac sign, degree, house placement, daily speed, retrograde status, and a plain language interpretation of its meaning in the chart. Chir
post_astrology_lilith
Calculate Black Moon Lilith for any birth chart, both the mean lunar apogee, the steady and most widely used point, and the true or osculating apogee, the exact position that can shift sign and turn retrograde. Returns the zodiac sign, degree, house, ecliptic longitude and latitude, daily speed, ret
post_astrology_progressions
Generate the secondary progressed chart for any date using the day-for-a-year key, where each day of ephemeris motion after birth stands in for one year of life. Returns every progressed body with its sign, degree, whole-sign house, motion, and retrograde state, plus the progressed Ascendant and Mid
post_astrology_solar_arc
Calculate a solar arc directed chart for any birth moment and target date. The solar arc is the secondary-progressed Sun longitude minus the natal Sun longitude, about one degree for each year of life, and every natal point including the Ascendant and Midheaven is advanced forward by that same arc.
post_astrology_profections
Calculate the annual profection and lord of the year for any birth chart and target date using the Hellenistic time lord technique. Each completed year of life advances the rising sign by one whole sign house, activating a new profected house, profected sign, and ruling planet that sets the tone of
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https://roxyapi.com/mcp/astrology Category: Productivity · Last checked: 2026-08-15T09:13:20Z
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