Advanced techniques
Jupiter-Rahu Combination
get_jupiter_rahu_combination
T27: whether Jupiter and Rahu both signify the wealth houses 2, 5 and 11 and both run in the coming dasha periods, the speculative-gain combination. The scan reads the next 10 Jupiter or Rahu antardashas from today and stops; 'activeDashaPeriodsCap' says so. Returns '{ jupiterSignifiedHouses, rahuSignifiedHouses, wealthHouses, jupiterCoversWealth, rahuCoversWealth, bothCoverWealth, jupiterInActiveDasha, rahuInActiveDasha, bothInDasha, combinationActive, activeDashaPeriods: [{ startDate, endDate, mahadasha, antardasha, hasJupiter, hasRahu }], activeDashaPeriodsCap, notes, summary }'. The same block 'get_financial_analysis' returns as 'jupiterRahuCombination'.
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_jupiter_rahu_combination",
"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.