Sub-arcsecond ephemeris and astrology on NASA JPL DE440: natal, transits, eclipses, Human Design.
Astrology, calculated —powering your AI astrology agents.birth chart apps.human design apps.astrocartography maps.compatibility engines.AI astrology agents. · Natal charts, transits, astrocartography, human design, Vedic, BaZi, and 120 production endpoints. NASA JPL data. Free tier (150 credits, one-time). Wallet top-ups from $5. Subscriptions from $29/mo (75,000 credits). Enterprise on request. · Build with the API → · Use it in Claude → · Built on OpenEphemeris · 13–97% fewer tokens per response.
| Type | MCP server |
| Section | MCP servers |
| Pricing | free |
| Platform | Command line |
| Systems | cli, api |
| Hosting | cloud |
| Install | mcp |
| Who for | разработчики |
| Protocols | mcp |
| Site language | en |
| GitHub | openephemeris/openephemeris-MCP |
| Launched | 2026-08-23 |