Advanced techniques
Second Marriage (KP T33)
get_second_marriage
KP second marriage (T33, renamed from get_marriage_advanced on 2026-10-08): the 8th cusp (2nd from the 7th) sub lord against houses 2, 8 and 11 for the promise, an estimate of the first marriage from the 7th CSL and the 2/7/11 MD-AD periods, and the MD-AD-PD periods after it whose lords signify 2, 8 or 11. Returns '{ secondMarriageEventDef, cslPromise: { eighthCSLPlanet, eighthCSLStarLord, housesSignified, housesRequired, coverage, verdict, starLordDenial, isPromised, notes }, firstMarriageEstimate: { found, earliestDate, latestDate, periods, periodsCap }, candidatePeriods: [{ startDate, endDate, mahadasha, antardasha, pratyantardasha, mdHouses, adHouses, pdHouses, jointCoverage, isAfterFirstMarriage, confidence, reasons }], overallVerdict: PROMISED | PARTIALLY_PROMISED | NOT_PROMISED, punarphoo, notes, summary, methodSeams }'. 'confidence' is an engine weighting. 'punarphoo' (the natal Moon-Saturn delay, KP Reader 4 ch.22) gates nothing here and is also a tool of its own, 'get_punarphoo', which takes the partner chart for the two-chart test.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
| birth_datetime | string | Yes | Birth date and time in ISO 8601 format (e.g., "1990-05-15T14:30:00"). |
| latitude | number | Yes | Birth location latitude. Range: -90 to 90. |
| longitude | number | Yes | Birth location longitude. Range: -180 to 180. |
| utc_offset_minutes | number | Yes | UTC offset in minutes (e.g., 330 for IST, -300 for EST). |
| ayanamsa | enum: kp | kp_new | lahiri | raman | true_chitra | khullar | No | Ayanamsa system. Defaults to kp. |
Example call
Send the request as a standard MCP tools/call:
POST https://mcp.lumin.guru/mcp
Authorization: Bearer mcp_yourkey...
Accept: application/json, text/event-stream
Content-Type: application/json
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/call",
"params": {
"name": "get_second_marriage",
"arguments": {
"birth_datetime": "1992-08-14T04:32:00",
"latitude": 6.927,
"longitude": 79.861,
"utc_offset_minutes": 330,
"ayanamsa": "kp"
}
}
}Birth data
This tool requires birth data on every call. The MCP server is stateless, so calling set_birth_profile first validates the data and returns the reading plan, but it does not store anything. Repeat the same five fields here.