Zodiac Compatibility
This server has a remotely hosted endpoint. Open its connector listing for connection details, authentication requirements, and setup instructions:
Zodiac Compatibility MCP app
Compare zodiac signs and read birth charts.
Ask how two signs match, what your Sun, Moon, Venus or rising sign is, or what today's horoscope says. The app answers with the same calculations as zodiaccompatibility.org and shows each reading with its sign symbols and the website's own wording.
Website: https://zodiaccompatibility.org
Documentation: https://zodiaccompatibility.org/app
This repository documents the hosted connector. It does not contain the website or its code.
Connect
Endpoint:
https://zodiaccompatibility.org/api/mcpTransport: Streamable HTTP
Authentication: none (no account, sign-in or API key)
{ "mcpServers": { "zodiac-compatibility": { "url": "https://zodiaccompatibility.org/api/mcp" } } }In ChatGPT, add it as a custom MCP server with no authentication. In Claude, open Customize, then Connectors, choose Add custom connector and enter the URL.
Related MCP server: Astral MCP
Tools
All tools are read-only.
Tool | What it does |
| Returns how two zodiac signs match: a verdict label, the wheel aspect and its angle, the elements and modalities, and one line each for love, friendship and work. |
| Returns a zodiac sign's dates, element, modality, ruler and polarity, its traits, how it behaves in love, friendship and work, and its compatibility verdict with all twelve signs, with the strongest matches named. |
| Returns the tropical Sun sign for a birth date. |
| Returns the Moon's tropical zodiac sign for a birth date, with its degree when a birth time is given. |
| Returns the rising sign (Ascendant) with its degree, and the Descendant, Midheaven and Imum Coeli signs, for a birth date, time and place. |
| Returns the sign Venus was in on a birth date, with its degree and whether it was retrograde. |
| Returns a tropical birth chart with whole-sign houses: the Sun, Moon and rising signs, each planet's sign, degree and house, the Ascendant and Midheaven, and up to ten of the tightest major aspects. |
| Returns up to ten of the tightest major aspects between two people's birth charts, each with a short meaning, and a reading for one relationship setting built from the planets that setting weighs. |
| Returns a sign's reading for a UTC date, built from that day's real planet positions: the day's reading with the transits it uses, a one-line preview of the next day, and a line for each of the following seven days. |
Try asking
"Are Aries and Leo compatible?"
"What is my rising sign? I was born on 15 May 1990 at 10:30 in London."
"What is my horoscope today? I am a Gemini."
Report an issue
Open an issue in this repository or email support@zodiaccompatibility.org.
License
The documentation files in this repository are MIT licensed (see LICENSE). The Zodiac Compatibility website, its content, data and brand are not covered by this license.
Tool Schema Changelog
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
Loading tool schema changelog…
This server cannot be deployed
Maintenance
Related MCP Connectors
Ephemeris-grade natal charts, current transits, zodiac sign profiles. No API key.
Western, Vedic, and Chinese astrology calculations, charts, forecasts, and geocoding.
Explore your birth chart, compatibility, horoscopes and the sky on days that matter.
Your natal chart, forecasts, synastry and astromap from NASA/JPL-grade ephemeris data
Related MCP Servers
- AlicenseAqualityCmaintenanceEnables compute of live Vedic astrology birth charts, dashas, kundali matches, and AI readings via 22 real API tools.2212 npm1MIT
- AlicenseAqualityBmaintenancePrecision-audited astrology MCP for natal charts, transits, synastry and moon phases. No API key.1091 npmMIT
- AlicenseNot gradedqualityDmaintenanceProvides real astrology and tarot computations using actual ephemeris and a 78-card deck, returning structured data such as natal charts, synastry, transits, and tarot draws without relying on an LLM for astrological facts.MIT
- AlicenseAqualityBmaintenanceEnables MCP-compatible AI clients to access structured GetBirthChart astrology calculations such as natal charts, planet positions, the big three, moon sign, rising sign, aspects, and synastry through the public API.746 npmMIT