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Astro Agents - deterministic Western + Vedic astrology

Part ofAstro Agents - deterministic Western + Vedic astrologyMCP server

Natal charts, transits, kundli, dashas, panchang, Gun Milan. JPL DE440, no LLM, hashed.

First seen 3 Oct 2026. Evidence as of 7 Oct 2026.

16
Tools
From an anonymous probe
1
Source listings
Each with its own history
50
Recorded changes
Since first seen

Tools

ToolDescriptionBehaviour
aspectsWestern astrology aspects: find the aspects between planets at a moment, or between longitudes you supply, with orb, exactness and applying or separating. Either give a moment (datetime, optional place) and get the aspects among all planets, or give 'longitudes' {name: degrees} and get the pure geometry. Orbs are explicit and overridable. Deterministic (JPL DE440, no LLM); every result carries meta.result_sha256. Price $0.02 per call via REST POST https://astro-agent.dev/v1/western/aspects (x402 or MPP); your first 3 calls are free here.Read-only
astro_catalogList every astrology tool with its price, input schema and an example request. Free; call it first to pick the right tool.Read-only
doshasVedic astrology doshas: check Manglik (Kuja), Kaal Sarp and Sade Sati / Dhaiya, each with the rule applied and the relevant dates. Manglik from lagna, Moon and Venus with severity and commonly cited cancellations; Kaal Sarp with type and direction (partial cases flagged); Sade Sati cycles and Dhaiya phases with start/end dates over 100 years, plus the status on a given date. Deterministic (JPL DE440, no LLM); every result carries meta.result_sha256. Price $0.15 per call via REST POST https://astro-agent.dev/v1/vedic/doshas (x402 or MPP); your first 3 calls are free here.Read-only
gun_milanVedic astrology kundli matching (horoscope matching, marriage compatibility): 36-point Ashtakoota Gun Milan with all 8 kootas and reasons, plus dosha and Manglik checks. Varna, Vashya, Tara, Yoni, Graha Maitri, Gana, Bhakoot and Nadi scored from both Moons, each with the attributes and rule behind the score, Nadi/Bhakoot dosha flags with commonly cited cancellations, and both partners' Manglik status. Boy = person_a, girl = person_b by convention. Deterministic (JPL DE440, no LLM); every result carries meta.result_sha256. Price $0.25 per call via REST POST https://astro-agent.dev/v1/vedic/gun-milan (x402 or MPP); your first 3 calls are free here.Read-only
kundliVedic astrology birth chart (kundli, Jyotish horoscope, D1 and D9): lagna and the nine grahas with rashi, nakshatra, pada, house, dignity and combustion. The Jyotish birth chart: ayanamsa (Lahiri default; Raman, KP, Yukteshwar, Fagan-Bradley, True Chitrapaksha), lagna, grahas with rashi, nakshatra/pada/lord, bhava, dignity (exalted, debilitated, moolatrikona, own sign), retrograde and combustion, house table with lords and occupants, and the Navamsa (D9). Deterministic (JPL DE440, no LLM); every result carries meta.result_sha256. Price $0.15 per call via REST POST https://astro-agent.dev/v1/vedic/kundli (x402 or MPP); your first 3 calls are free here.Read-only
kundli_fullVedic astrology full kundli: all 16 Shodashavarga divisional charts, D1 to D60 (navamsa, dasamsa...), by Parashara's rules. Everything in /vedic/kundli plus D1, D2, D3, D4, D7, D9, D10, D12, D16, D20, D24, D27, D30, D40, D45 and D60, each with its lagna, placements and house table. Deterministic (JPL DE440, no LLM); every result carries meta.result_sha256. Price $0.32 per call via REST POST https://astro-agent.dev/v1/vedic/kundli-full (x402 or MPP); your first 3 calls are free here.Read-only
nakshatrasVedic astrology nakshatras: the sidereal nakshatra, pada and lord of every graha, plus the janma nakshatra with gana, yoni, nadi and varna. The 27 lunar mansions for each of the 9 grahas at a moment (Lahiri by default, 6 ayanamsas), with the birth star's attributes used in matching. Or pass 'longitude_sidereal' for a direct lookup. Deterministic (JPL DE440, no LLM); every result carries meta.result_sha256. Price $0.02 per call via REST POST https://astro-agent.dev/v1/vedic/nakshatra (x402 or MPP); your first 3 calls are free here.Read-only
natal_chartWestern astrology natal chart (birth chart, horoscope): planets in zodiac signs and houses, sun sign, moon sign and rising sign (ascendant), MC, aspects and a summary. Everything a natal reading needs, computed exactly: positions, house cusps (Placidus by default; Koch, Whole Sign, Equal, Porphyry, Regiomontanus, Campanus, Topocentric, Alcabitius, Morinus, Meridian), ascendant/MC/DSC/IC, aspects with orbs and applying/separating state, element and modality balance, chart ruler, sect and Part of Fortune. Deterministic (JPL DE440, no LLM); every result carries meta.result_sha256. Price $0.06 per call via REST POST https://astro-agent.dev/v1/western/natal (x402 or MPP); your first 3 calls are free here.Read-only
panchangVedic astrology panchang (Hindu calendar) for a day and place: tithi, vara, nakshatra, yoga and karana with their exact end times, plus sunrise and sunset. The Hindu almanac for any moment and place: the five limbs with their end times (to the minute), paksha, Moon and Sun rashi, sunrise/sunset, and the vara by the sunrise-to-sunrise rule. Deterministic (JPL DE440, no LLM); every result carries meta.result_sha256. Price $0.02 per call via REST POST https://astro-agent.dev/v1/vedic/panchang (x402 or MPP); your first 3 calls are free here.Read-only
planet_positionsWestern astrology planet positions: the zodiac sign, longitude, latitude, speed and retrograde flag of the Sun, Moon, planets, lunar nodes and Lilith at any moment. Geocentric apparent positions from NASA/JPL DE440 for any moment 1800-2200, with sign, degree, element, modality, daily speed and retrograde status. Location is optional (only used to interpret a local time). Deterministic (JPL DE440, no LLM); every result carries meta.result_sha256. Price $0.01 per call via REST POST https://astro-agent.dev/v1/western/positions (x402 or MPP); your first 3 calls are free here.Read-only
resolve_birth_timeAstrology birth time to UTC conversion: convert a local birth date, time and place into exact Universal Time, with the historical time zone and UTC offset, Delta T, Local Mean Time and true solar time. The step LLMs most often get wrong. Resolves the IANA time zone from coordinates, applies the offset in force on that date (historical DST, Local Mean Time before standard time), flags ambiguous or non-existent local times instead of guessing, and returns Julian Days (UT/TT), Delta T, Local Mean Time, true (apparent) solar time and the equation of time. Deterministic (JPL DE440, no LLM); every result carries meta.result_sha256. Price $0.01 per call via REST POST https://astro-agent.dev/v1/time/resolve (x402 or MPP); your first 3 calls are free here.Read-only
synastryWestern astrology synastry (relationship compatibility): compare two birth charts with cross-aspects, house overlays both ways and composite midpoints. Two natal charts compared: every cross-aspect with orbs, where each person's planets fall in the other's houses, harmonious/challenging counts, and composite (midpoint) positions and angles. Deterministic (JPL DE440, no LLM); every result carries meta.result_sha256. Price $0.12 per call via REST POST https://astro-agent.dev/v1/western/synastry (x402 or MPP); your first 3 calls are free here.Read-only
transitsWestern astrology transits: the transits to a natal chart at a moment, and the exact dates transiting aspects perfect over a window of up to a year. 'transit': aspects from the sky at a moment to every natal point, with the natal house each transiting planet occupies. 'window': the exact UTC minute every transiting planet perfects each aspect to each natal point over up to 366 days (62 with the Moon), retrograde passes included. Deterministic (JPL DE440, no LLM); every result carries meta.result_sha256. Price $0.08 per call via REST POST https://astro-agent.dev/v1/western/transits (x402 or MPP); your first 3 calls are free here.Read-only
vedic_reportVedic astrology report in one call: kundli, Vimshottari dashas, doshas and the birth panchang. The full Jyotish dossier for one person in a single deterministic call: everything in /vedic/kundli, /vedic/dashas (2 levels, running periods with on_date), /vedic/doshas and the panchang at birth. Deterministic (JPL DE440, no LLM); every result carries meta.result_sha256. Price $0.50 per call via REST POST https://astro-agent.dev/v1/vedic/report (x402 or MPP); your first 3 calls are free here.Read-only
verify_result_hashVerify that an astrology result was not altered: recompute the SHA-256 of a 'result' object returned by any tool and compare it with the result_sha256 you hold. Free.Read-only
vimshottari_dashaVedic astrology dasha periods: the Vimshottari maha, antar and pratyantar dashas with exact dates, the balance at birth and the periods running now. The 120-year Vimshottari sequence from the Moon's exact nakshatra position: balance at birth, all 9 mahadashas with sub-periods down to 4 levels, and (with on_date) the periods running on a date. Deterministic (JPL DE440, no LLM); every result carries meta.result_sha256. Price $0.10 per call via REST POST https://astro-agent.dev/v1/vedic/dashas (x402 or MPP); your first 3 calls are free here.Read-only

Change history

  1. vimshottari_dasha: input schema changed
  2. vimshottari_dasha: description changed (+"Vedic astrology dasha periods:" +"maha, antar and pratyantar dashas" -"List")
  3. verify_result_hash: input schema changed
  4. verify_result_hash: description changed (+"an astrology" -"a")
  5. vedic_report: input schema changed
  6. vedic_report: description changed (+"astrology" -"Generate a complete")
  7. transits: input schema changed
  8. transits: description changed (+"Western astrology transits:" -"Calculate")
  9. synastry: input schema changed
  10. synastry: description changed (+"Western astrology synastry (relationship compatibility): compare" +"with" -"Compare")
  11. resolve_birth_time: input schema changed
  12. resolve_birth_time: description changed (+"Astrology birth time to UTC conversion: convert" +"time zone and" -"Convert")
  13. planet_positions: input schema changed
  14. planet_positions: description changed (+"Western astrology planet positions:" +"zodiac sign, longitude, latitude, speed" +"flag")
  15. panchang: input schema changed
  16. panchang: description changed (+"Vedic astrology" +"(Hindu calendar)" -"Calculate the Hindu")
  17. natal_chart: input schema changed
  18. natal_chart: description changed (+"astrology" +"chart (birth chart, horoscope):" +"zodiac")
  19. nakshatras: input schema changed
  20. nakshatras: description changed (+"Vedic astrology nakshatras:" -"Get")
  21. kundli_full: input schema changed
  22. kundli_full: description changed (+"Vedic astrology full kundli:" +"D60 (navamsa, dasamsa...)," -"Calculate a kundli with")
  23. kundli: input schema changed
  24. kundli: description changed (+"astrology" +"Jyotish horoscope," -"Calculate a")
  25. gun_milan: input schema changed
  26. gun_milan: description changed (+"Vedic astrology kundli matching (horoscope matching," +"compatibility):" +"Milan with")
  27. doshas: input schema changed
  28. doshas: description changed (+"Vedic astrology doshas: check" +"Dhaiya," -"Check")
  29. astro_catalog: input schema changed
  30. aspects: input schema changed
  31. aspects: description changed (+"Western astrology aspects: find" -"Find")
  32. server instructions changed (+"1.0.3:" -"1.0.2:")
  33. vimshottari_dasha: input schema changed
  34. vimshottari_dasha: description changed (+"List the" +"dasha" +"(maha, antar, pratyantar)")
  35. vimshottari_dasha: annotations changed
  36. verify_result_hash: input schema changed
  37. verify_result_hash: description changed (+"Verify that a result was not altered: recompute" +"compare" +"hold. Free.")
  38. verify_result_hash: annotations changed
  39. vedic_report: input schema changed
  40. vedic_report: description changed (+"Generate a complete Vedic report in one call: kundli," +"dashas," +"and the birth panchang.")
  41. vedic_report: annotations changed
  42. transits: input schema changed
  43. transits: description changed (+"Calculate the transits" +"the" +"dates transiting aspects perfect")
  44. transits: annotations changed
  45. synastry: input schema changed
  46. synastry: description changed (+"Compare two birth charts for relationship astrology:" +"ways and" -"Relationship comparison:")
  47. synastry: annotations changed
  48. resolve_birth_time: description changed (+"Convert a local" +"date," +"and")
  49. resolve_birth_time: annotations changed
  50. planet_positions: input schema changed
Source listings
SourceListingFirst seenLast seenVersions
Official MCP Registryio.github.aidatatools-dev/astro-agents3 Oct 20267 Oct 20262