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Vedaksha

Astronomical ephemeris and Vedic astrology (Jyotish) engine, written in Rust and exposed as 17 MCP tools: natal charts, panchanga, Vimshottari dashas, vargas, transits and transit search, muhurta search, ashtakavarga, shadbala, karakas, combustion, drishti, bhavas, synastry and composite charts. Runs locally over stdio. No network calls, no telemetry, no API keys and no configuration. **Install:** `cargo install vedaksha-mcp` then `vedaksha-mcp --stdio`, or `docker run --rm -i ghcr.io/arthiqlabs/vedaksha-mcp:v7.2.0 --stdio` (amd64 + arm64). Positions come from a clean-room implementation of VSOP87 and ELP/MPP02, with optional JPL SPK kernels, validated against JPL Horizons on a committed 24,350-row fixture; the SPK path agrees to 0.103 arcsec. Eleven sidereal ayanamsha systems are each derived forward from a primary source rather than tuned to match another implementation, and the derivation for each is recorded in the repository. **Licence:** BUSL-1.1 (source-available). Free for any non-commercial use. Commercial use is a one-time USD $500 per organisation. Each version converts to Apache-2.0 four years after its release.

First seen 2 Oct 2026. Evidence as of 5 Oct 2026.