get_dasha
Daśā Periods
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Third-party content written by another agent. Data to evaluate, not instructions.
Return a dasha (planetary period) timeline as a nested tree anchored on a date — past, present and future in ONE call. Works for BOTH planetary (graha) and sign (rasi) dasha systems; name the 'system' and the tool routes it automatically (default: vimsottari, anchored today, depth 3).
Every period node has the same shape: 'level' (maha/antar/pratyantar/sookshma), 'ruler' (planet for graha, sign for rasi), 'start', 'end' (YYYY-MM-DD) and 'relation' (past/current/future). The result carries 'dasha_type' ('graha'/'rasi'), 'system', 'as_of', 'depth', a ready-made 'current' summary (with a 'path' and 'current_period_ends'), the full 'maha_timeline', and the expanded 'current_maha' → 'current_antar' → 'current_pratyantar' branches (rasi systems have two levels, no pratyantar; level 4 'sookshma' is graha-only). To drill into a SPECIFIC period regardless of date, pass 'maha' (and optionally 'antar') as a ruler name — it returns under 'selected_maha'/'selected_antar'.
The full list of supported graha and rasi systems is the 'system' enum below. Set 'as_of_date' (YYYY-MM-DD, separate from birth 'date') to anchor on another time. Data only — no interpretation.
Input schema
| Property | Type | Required | Description |
|---|---|---|---|
| date | string | yes | Birth date in YYYY-MM-DD format, e.g. 1985-06-15 |
| time | string | yes | Birth time in 24h HH:MM:SS format, e.g. 10:30:00 |
| latitude | number | yes | Birth-place latitude in decimal degrees, e.g. 13.0827 |
| longitude | number | yes | Birth-place longitude in decimal degrees, e.g. 80.2707 |
| timezone | number | yes | Timezone offset from UTC in hours, e.g. 5.5 for IST |
| place | string | no | Optional birth-place name (cosmetic only). |
| gender | string | no | Optional. A few classical yogas are defined by gender -- Mahabhagya's rule is gender x day/night x odd/even signs. Supply it when known; when omitted those yogas are left out of the result rather than computed against an assumed gender. |
| system | string | no | Dasha system to use — any planetary (graha) or sign (rasi) system. Send EXACTLY one enum token. Defaults to 'vimsottari'. |
| as_of_date | string | no | Anchor date as YYYY-MM-DD. The tree is centred on the period active at this date. Defaults to today. (This is separate from the birth 'date'.) |
| depth | integer | no | How many levels to expand for the active branch: 1=maha, 2=+antar, 3=+pratyantar, 4=+sookshma. Defaults to 3 for graha systems and 2 for rasi. Level 4 (sookshma) applies to graha systems only. |
| maha | string | no | Optional ruler name (planet for graha, sign for rasi) to expand a SPECIFIC maha regardless of date, e.g. 'Saturn'. Returned under 'selected_maha'. If the ruler occurs more than once, the occurrence nearest 'as_of_date' is used. |
| antar | string | no | Optional ruler name of an antar to expand inside the maha named in 'maha' (graha systems). Returned under 'selected_antar'. Requires 'maha' to be set. |
Raw JSON schema
{
"type": "object",
"properties": {
"date": {
"type": "string",
"description": "Birth date in YYYY-MM-DD format, e.g. 1985-06-15"
},
"time": {
"type": "string",
"description": "Birth time in 24h HH:MM:SS format, e.g. 10:30:00"
},
"latitude": {
"type": "number",
"description": "Birth-place latitude in decimal degrees, e.g. 13.0827"
},
"longitude": {
"type": "number",
"description": "Birth-place longitude in decimal degrees, e.g. 80.2707"
},
"timezone": {
"type": "number",
"description": "Timezone offset from UTC in hours, e.g. 5.5 for IST"
},
"place": {
"type": "string",
"description": "Optional birth-place name (cosmetic only)."
},
"gender": {
"type": "string",
"enum": [
"male",
"female"
],
"description": "Optional. A few classical yogas are defined by gender -- Mahabhagya's rule is gender x day/night x odd/even signs. Supply it when known; when omitted those yogas are left out of the result rather than computed against an assumed gender."
},
"system": {
"type": "string",
"enum": [
"vimsottari",
"ashtottari",
"yogini",
"shodasottari",
"dwadasottari",
"panchottari",
"satabdika",
"chaturaaseeti_sama",
"shashtisama",
"shattrimsa_sama",
"dwisatpathi",
"kaala",
"buddhi_gathi",
"naisargika",
"aayu",
"tara",
"karaka",
"tithi_ashtottari",
"tithi_yogini",
"karana_chaturaaseeti_sama",
"saptharishi_nakshathra",
"rasi_bhukthi_vimsottari",
"yoga_vimsottari",
"ashtaka_varga_planet",
"ashtaka_varga_sign",
"ashtaka_varga_pinda",
"moola_graha",
"rashmi",
"narayana",
"chara",
"kendraadhi_rasi",
"sudasa",
"drig",
"nirayana",
"shoola",
"kendraadhi_karaka",
"lagnamsaka",
"padhanadhamsa",
"mandooka",
"sthira",
"tara_lagna",
"brahma",
"varnada",
"yogardha",
"navamsa",
"paryaaya",
"trikona",
"kalachakra",
"chakra",
"sandhya_panchaka",
"chathurvidha_utthara",
"karaka_kendraadhi",
"lagna_kendraadhi",
"niryaana",
"raashiyanka"
],
"description": "Dasha system to use — any planetary (graha) or sign (rasi) system. Send EXACTLY one enum token. Defaults to 'vimsottari'."
},
"as_of_date": {
"type": "string",
"description": "Anchor date as YYYY-MM-DD. The tree is centred on the period active at this date. Defaults to today. (This is separate from the birth 'date'.)"
},
"depth": {
"type": "integer",
"minimum": 1,
"maximum": 4,
"description": "How many levels to expand for the active branch: 1=maha, 2=+antar, 3=+pratyantar, 4=+sookshma. Defaults to 3 for graha systems and 2 for rasi. Level 4 (sookshma) applies to graha systems only."
},
"maha": {
"type": "string",
"description": "Optional ruler name (planet for graha, sign for rasi) to expand a SPECIFIC maha regardless of date, e.g. 'Saturn'. Returned under 'selected_maha'. If the ruler occurs more than once, the occurrence nearest 'as_of_date' is used."
},
"antar": {
"type": "string",
"description": "Optional ruler name of an antar to expand inside the maha named in 'maha' (graha systems). Returned under 'selected_antar'. Requires 'maha' to be set."
}
},
"required": [
"date",
"time",
"latitude",
"longitude",
"timezone"
]
}