Advanced techniques
Advanced CSL Analysis
get_csl_advanced
Advanced CSL (Cuspal Sub Lord) analysis with 4 deepening layers: (1) multi-cusp convergence, all related cusps checked independently, (2) cuspal interlink event scoring, (3) 6-level sub-lord constellation mapping (sign→star→sub→sub's sign→sub's star→sub's sub), (4) cusp-degree sensitivity flag (boundary conditions within 10 arc-minutes). Returns '{ multiCuspConvergence, interlinkScore, sublordChain[6], sensitivityFlags[] }'. Essential for thorough promise analysis on borderline charts.
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. |
| event | event name | No | Event for CSL analysis (default: Marriage). Ignored if house_group is provided. |
| house_group | array<house number (1-12)> | No | Custom house group override (e.g., [5,2,11] for speculation) |
| sensitivity_threshold_arcmin | number | No | Arc-minute threshold for cusp sensitivity (default: 10) |
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_csl_advanced",
"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.