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Advanced techniques

Lunation Weather Windows

get_weather_windows

Read the roughly 14-day weather windows for a place across a date range, each window cast from a lunation chart (the new moon or full moon that opens it). Returns a 'windows[]' array, each window carrying the full astrometeorology signature: temperature, precipitation, and wind/storm channels with signal, score, band, and signatures, plus the 4th-cusp CSL verdict, the Sapta Nadi block, a summary, and a disclaimer. Inputs: latitude, longitude, utc_offset_minutes, optional ayanamsa, optional location_label, and optional 'start_date' and 'end_date' (ISO dates; default to a sensible range around now). Use when: you want fortnight-by-fortnight weather windows for a location over a span of weeks or months. Every window's bands show the signatures behind them.

Parameters

No parameters. This tool reads its inputs from the conversation context.

Example call

Send the request as a standard MCP tools/call:

http
POST https://mcp.lumin.guru/mcp
Content-Type: application/json

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_weather_windows",
    "arguments": {}
  }
}

Engine endpoint

This tool delegates to the kp-engine endpoint:

http
POST /v1/kp/weather-windows

The engine is a private internal service. All public access flows through the MCP server, which handles auth, rate limiting, and response compaction.