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PRSM

post_astrology_synastry

Active

Tool of Western Astrology MCP Server by RoxyAPI

declared in 2.0.0

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 ratings, harmonious vs challenging aspect counts, and relationship dynamics analysis. Perfect for dating apps, matrimonial sites, relationship counseling tools, and astrology compatibility features. Based on professional astrological techniques.

Parameters schema

{
  "type": "object",
  "required": [
    "person1",
    "person2"
  ],
  "properties": {
    "lang": {
      "enum": [
        "en",
        "tr",
        "de",
        "es",
        "hi",
        "pt",
        "fr",
        "ru"
      ],
      "type": "string",
      "default": "en",
      "example": "en",
      "description": "Response language (ISO 639-1). Supported: en, tr, de, es, hi, pt, fr, ru. Defaults to en. Languages without translations yet return English."
    },
    "compact": {
      "type": "boolean",
      "default": false,
      "description": "Set true to receive the exact same data in a token-optimized shape that is cheaper for you to read: whitespace is stripped and every array of same-shaped objects is encoded columnar as {\"__cols\":[field names],\"__rows\":[[values]]}, so each field name is sent once instead of once per row. Fully lossless (no field or value is dropped or changed) and typically 40 to 52 percent fewer tokens on large results. Prefer true whenever token or inference cost matters. Default false returns standard indented JSON."
    },
    "person1": {
      "type": "object",
      "required": [
        "date",
        "time",
        "latitude",
        "longitude",
        "timezone"
      ],
      "properties": {
        "date": {
          "type": "string",
          "format": "date",
          "example": "1990-07-15",
          "description": "Birth date in YYYY-MM-DD format. Determines planetary positions for the specific calendar day."
        },
        "name": {
          "type": "string",
          "example": "Alex",
          "description": "Optional display name for this person. Included in the response for easy identification."
        },
        "time": {
          "type": "string",
          "format": "time",
          "example": "14:30:00",
          "description": "Birth time in 24-hour HH:MM:SS format. Determines the Ascendant (rising sign) and house cusps. Use 12:00:00 if unknown."
        },
        "latitude": {
          "type": "number",
          "example": 40.7128,
          "maximum": 90,
          "minimum": -90,
          "description": "Birth location latitude in decimal degrees (-90 to 90). Positive = North, negative = South."
        },
        "timezone": {
          "anyOf": [
            {
              "type": "number",
              "maximum": 14,
              "minimum": -14
            },
            {
              "type": "string"
            }
          ],
          "example": -5,
          "description": "Timezone: IANA name (e.g. \"America/New_York\", \"Europe/London\") OR decimal hours from UTC (e.g. -5 for EST, 1 for CET). IANA strings are resolved to the DST-correct offset for the given date, so you can pass `cities[0].timezone` from /location/search directly."
        },
        "longitude": {
          "type": "number",
          "example": -74.006,
          "maximum": 180,
          "minimum": -180,
          "description": "Birth location longitude in decimal degrees (-180 to 180). Positive = East, negative = West."
        }
      }
    },
    "person2": {
      "type": "object",
      "required": [
        "date",
        "time",
        "latitude",
        "longitude",
        "timezone"
      ],
      "properties": {
        "date": {
          "type": "string",
          "format": "date",
          "example": "1990-07-15",
          "description": "Birth date in YYYY-MM-DD format. Determines planetary positions for the specific calendar day."
        },
        "name": {
          "type": "string",
          "example": "Alex",
          "description": "Optional display name for this person. Included in the response for easy identification."
        },
        "time": {
          "type": "string",
          "format": "time",
          "example": "14:30:00",
          "description": "Birth time in 24-hour HH:MM:SS format. Determines the Ascendant (rising sign) and house cusps. Use 12:00:00 if unknown."
        },
        "latitude": {
          "type": "number",
          "example": 40.7128,
          "maximum": 90,
          "minimum": -90,
          "description": "Birth location latitude in decimal degrees (-90 to 90). Positive = North, negative = South."
        },
        "timezone": {
          "anyOf": [
            {
              "type": "number",
              "maximum": 14,
              "minimum": -14
            },
            {
              "type": "string"
            }
          ],
          "example": -5,
          "description": "Timezone: IANA name (e.g. \"America/New_York\", \"Europe/London\") OR decimal hours from UTC (e.g. -5 for EST, 1 for CET). IANA strings are resolved to the DST-correct offset for the given date, so you can pass `cities[0].timezone` from /location/search directly."
        },
        "longitude": {
          "type": "number",
          "example": -74.006,
          "maximum": 180,
          "minimum": -180,
          "description": "Birth location longitude in decimal degrees (-180 to 180). Positive = East, negative = West."
        }
      }
    },
    "houseSystem": {
      "enum": [
        "placidus",
        "whole-sign",
        "equal",
        "koch"
      ],
      "type": "string",
      "default": "placidus",
      "example": "placidus",
      "description": "House system for both natal charts. Placidus (default), Whole Sign, Equal, or Koch."
    }
  }
}

What this tool wraps· 0 endpoints

min confidence0.700.50

No endpoints wrapped at confidence ≥ 0.70.

Parent server

Western Astrology MCP Server by RoxyAPI

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