Western Astrology MCP Server by RoxyAPI
com.roxyapi/astrologyWestern natal charts, horoscopes, transits and synastry for AI agents, verified vs NASA JPL.
Tools · 39
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, eart…
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 includ…
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/socia…
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 inc…
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 Moo…
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. …
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, zod…
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, Waxi…
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 calendar…
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.
Calculate complete synastry (relationship compatibility) between two natal charts using Western tropical astrology. Analyzes inter-chart aspects between all planets to determine romantic, friendship, …
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 com…
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 aspec…
Get every planetary aspect that perfects during a given month, across the 13 non-lunar Western bodies: the Sun and Mercury through Pluto, both lunar nodes, Chiron and Black Moon Lilith. Detects nine a…
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 modal…
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 class…
Get every tropical sign change for a given month, for all 14 Western bodies: the Sun through Pluto, both lunar nodes, Chiron and Black Moon Lilith. Returns the starting sign of each body on the first …
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 activ…
Get every parallel and contraparallel of declination that perfects during a given month, across the 13 non-lunar Western bodies: the Sun and Mercury through Pluto, both lunar nodes, Chiron and Black M…
Get every moment a body crosses the plane of the ecliptic during a given year, for the 11 Western bodies that leave it: the Moon and Mercury through Pluto, plus Chiron and Black Moon Lilith. A crossin…
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 long…
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 …
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, communicati…
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, intellec…
A publish-ready column for any zodiac sign, built from the dated transits over it and returned with those events for fact-checking. The reading names the aspects, sign ingresses, lunations and retrogr…
A Monday to Sunday column for any zodiac sign, naming the transits that perfect during the week and the days they fall on. Each event is read into the whole-sign houses of that sign, so content is uni…
A month-long column for any zodiac sign, plus a week-by-week breakdown and dated key dates a calendar page renders directly. The column names every aspect, ingress, lunation and station of the month a…
Get the year ahead for any zodiac sign, as a long-form column plus the structured arrays a year-ahead page is built from: the slow-body themes that set the backdrop, a dated key period for each of the…
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. …
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 re…
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,…
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 (degre…
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 planet…
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 f…
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, d…
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 r…
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…
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…
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 si…
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How to use
Add to your Claude Desktop / Cursor / Cline MCP config:
{
"mcpServers": {
"western_astrology_mcp_server_by_roxyapi": {
"url": "https://roxyapi.com/mcp/astrology",
"transport": "streamable-http"
}
}
}