Swiss Ephemeris Python Packages

openjyotish

Free, open-source, cross-platform Vedic astrology toolkit. CLI + GUI + TUI + AI-powered chart readings.

astroway

Official Python SDK for the AstroWay API — sync + async clients, Pydantic models, type-safe, retry-aware, generated from OpenAPI 3.1. Natal charts, synastry, transits, Vedic, Tarot, Human Design, AI horoscopes. Python 3.10+, py.typed.

mcp-server-panchangam

Telugu Panchangam as calendar feeds — tithi, nakshatra, muhurtams, Ekadashi and 30+ festivals for 22 cities, in Drik Ganita, Surya Siddhanta and Vakya systems. Plus an MCP server for AI assistants.

dashaflow

Vedic astrology calculation engine for Python — Swiss Ephemeris with Sidereal Lahiri ayanamsha. Natal charts, 5-level Vimshottari Dasha, 24 yoga types, Shadbala, Ashtakavarga, Jaimini Karakas, D2–D60 Vargas, compatibility matching, muhurtha, and career analysis. Rooted in BPHS.

librejyotish

Free and open-source MCP server for Vedic Astrology that acts as a deterministic astronomical calculator for LLMs — natal charts, dashas, panchang, and more, computed with Swiss Ephemeris.

stellium

A modern Python library for astrological chart calculation, visualization, reporting and data analysis. Built on the Swiss Ephemeris for astronomical accuracy.

mayaastrolib

Modern, typed Python engine for Western (tropical) and Vedic (sidereal) astrology, on the Swiss Ephemeris. A maintained, extended fork of flatlib.

astromool

Official Python client for the AstroMool Vedic astrology API - Swiss Ephemeris charts, 90 calculators, PDF reports.

swisseph-ffi

Pure Python ctypes FFI wrapper for the Swiss Ephemeris C library

gbc-astro

Open-source Python astrology calculation engine for GetBirthChart, using Swiss Ephemeris with reproducible timezone, house, aspect, and regression-test logic.

oxiephemeris

Pure Rust astrology/ephemeris engine — natal charts, synastry, transits, progressions, composites, and Linked Open Data (RDF/SKOS/PROV-O) output

starlight-astro

A modern Python library for astrological chart calculation, visualization, reporting and data analysis. Built on the Swiss Ephemeris for astronomical accuracy.