# Mahadasha.com

> The world's most comprehensive Vedic astrology platform. Free tools for birth chart calculation, Mahadasha dasha periods, Kundali matching, Panchang, transits, and AI-powered astrology consultations — all based on classical Jyotish (Indian astrology) principles.

Mahadasha.com provides scientifically accurate Vedic astrology calculations using the Lahiri ayanamsha (the standard adopted by the Government of India). All calculations are performed in real time on the server using ephemeris data.

## Tools & Calculators

- [Birth Chart Calculator](https://mahadasha.com/birth-chart-calculator): Generate a complete Vedic birth chart (Kundali / Janam Patri) from date, time, and place of birth. Shows all 9 planets in all 12 houses with nakshatra positions.
- [Dasha Calculator](https://mahadasha.com/dasha-calculator): Compute Vimshottari Mahadasha (120-year planetary period cycle) and Antardasha / Pratyantardasha sub-periods with exact dates.
- [Kundali Matching](https://mahadasha.com/kundali-matching): Ashta Koota (8-factor) marriage compatibility analysis. Returns total Guna score out of 36 plus Manglik dosha check.
- [Panchang Calculator](https://mahadasha.com/panchang-calculator): Daily Hindu almanac — Tithi, Nakshatra, Yoga, Karana, Vara, Rahu Kaal, and Muhurat timings for any location.
- [Transit Calculator](https://mahadasha.com/transit-calculator): Current planetary transits (Gochar) and their effects on your birth chart by house.
- [Free Horoscope](https://mahadasha.com/free-horoscope): Daily, weekly, and monthly Vedic horoscopes for all 12 rashis.
- [Navamsa Calculator](https://mahadasha.com/navamsa-calculator): D-9 Navamsa chart for marriage and dharma analysis.
- [Divisional Charts](https://mahadasha.com/divisional-chart): All 16 Varga charts (D-1 to D-60) including Hora, Drekkana, Chaturthamsa, Saptamsha, Navamsa, Dashamsha, and Shashtiamsa.
- [Dosha Analysis](https://mahadasha.com/birth-chart-calculator): Manglik, Kaal Sarp, Pitra, Sade Sati, and Grahan doshas with remedies.
- [Nadi Astrology](https://mahadasha.com/nadi-astrology): Shadbala planetary strength analysis and Ashtakavarga.
- [Bhava Chalit](https://mahadasha.com/bhava-chalit-calculator): True cuspal (Bhava Chalit) chart showing exact house cusps.
- [Prashna Kundali](https://mahadasha.com/prashna-kundali): Horary astrology — answer questions using the chart cast at the moment of asking.
- [Sarvatobhadra Chakra](https://mahadasha.com/sarvatobhadra-chakra): Omni-directional Vedic timing chart mapping nakshatras, syllables, tithis, and planets for transit and Muhurat analysis.
- [Varshphal (Annual Chart)](https://mahadasha.com/varshphal-calculator): Tajika annual solar-return horoscope with Muntha, year-lord, and Sahams for the coming year.
- [Birth Time Rectification](https://mahadasha.com/birth-time-rectification): Refine an uncertain birth time using life events and chart techniques for an accurate ascendant.
- [Vivaha Muhurat](https://mahadasha.com/vivaha-muhurat): Auspicious marriage date and time finder based on tithi, nakshatra, and planetary positions.
- [Vehicle Muhurat](https://mahadasha.com/muhurat-calculator/vehicle): Auspicious timing to buy or take delivery of a new vehicle.
- [Property Muhurat](https://mahadasha.com/muhurat-calculator/property): Auspicious timing for Griha Pravesh (house-warming) and property purchase.
- [Rudraksha Muhurat](https://mahadasha.com/muhurat-calculator/rudraksha): Auspicious timing to wear a Rudraksha for the first time.

## AI Chatbot

- [AI Astrology Chatbot](https://mahadasha.com): Ask any question about Vedic astrology. The chatbot can read your birth chart, explain dasha periods, predict timing of events, and suggest remedies.

## API Access

Developers and AI agents can access all calculations programmatically:

- **Base URL**: `https://mahadasha.com/api/v1`
- **Auth**: JWT Bearer token — register at `/api/v1/auth/register`, claim a token at `/api/v1/auth/login`
- **Agent registration guide**: `https://mahadasha.com/auth.md`
- **API Catalog**: `https://mahadasha.com/.well-known/api-catalog`
- **OpenAPI Spec**: `https://mahadasha.com/api/v1/openapi.json`
- **MCP Server Card**: `https://mahadasha.com/.well-known/mcp/server-card.json`
- **Agent Skills**: `https://mahadasha.com/.well-known/agent-skills/index.json`

## Markdown for Agents

Every public page returns Markdown when asked for it, and also has an explicit
`.md` twin. HTML stays the default for browsers.

```
GET https://mahadasha.com/birth-chart-calculator   Accept: text/markdown
GET https://mahadasha.com/birth-chart-calculator.md
GET https://mahadasha.com/index.md                 (homepage twin)
```

Responses carry `Content-Type: text/markdown; charset=utf-8` and
`x-markdown-tokens`. A full list of twins lives at
`https://mahadasha.com/sitemap-markdown.xml`.

## Blog & Learning Resources

- [Blog](https://mahadasha.com/blog): In-depth articles on Vedic astrology — planets, houses, doshas, remedies, and predictions.

## Optional

- [About Us](https://mahadasha.com/about-us): About the Mahadasha.com platform and team.
- [Terms of Service](https://mahadasha.com/terms-of-service): Usage terms.
- [Privacy Policy](https://mahadasha.com/privacy-policy): Data handling.
- [Contact](https://mahadasha.com/contact): Get in touch.