post_astrology_composite_chart
ActiveTool of Western Astrology MCP Server by RoxyAPI
declared in 2.0.0
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, Midheaven, aspects, and relationship interpretation. Composite chart API, midpoint chart calculator, relationship astrology, couple chart analysis.
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."
},
"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."
}
},
"description": "First person birth details (date, time, location, timezone)."
},
"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."
},
"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."
}
},
"description": "Second person birth details (date, time, location, timezone)."
},
"houseSystem": {
"enum": [
"placidus",
"whole-sign",
"equal",
"koch"
],
"type": "string",
"default": "placidus",
"example": "placidus",
"description": "House system for the composite chart. Placidus (default), Whole Sign, Equal, or Koch."
}
}
}No endpoints wrapped at confidence ≥ 0.70.
Parent server
Western Astrology MCP Server by RoxyAPI
1/7 registries