Gene Keys–certified, local-only calculation. A free API, a free connector to your AI, and a free body of work — so you can start interpreting your profiles and step into the teaching.
Enter a birth moment. It computes locally and returns Gene Keys, Human Design and Astrology — the same JSON the free API serves.
…
…
Click “Compute chart”, then copy a ready-to-paste prompt for your AI.
A single computeChart() returns three coherent layers of your design.
The full Hologenetic Profile — gene key and line for every sphere, from Life's Work to your Pearl.
Activated gates, defined channels, defined & open centers, plus Type, Authority and Profile — the whole bodygraph.
Ascendant, Descendant, MC and IC with Placidus, Whole-Sign or Equal houses — from a location or just your timezone.
Pure JavaScript, no native build, no ephemeris files. Nothing about your birth ever leaves the machine.
One call returns a ready-to-paste prompt so any AI can interpret your design and walk you into the teaching.
MIT licensed, free API, free npm package. Validated to the exact gate.line against Swiss Ephemeris.
Every endpoint is a plain GET. CORS is open — call it from a browser, a notebook, or your AI.
| Endpoint | Returns |
|---|---|
| /api/chart | Full chart — Gene Keys + Human Design + Astrology |
| /api/genekeys | Gene Keys spheres only |
| /api/humandesign | Human Design bodygraph only |
| /api/astrology | Ascendant / MC / houses (needs a location) |
| /api/prompt | A ready-to-paste AI interpretation prompt |
| /api/timezones | IANA timezone search (?q=bali) |
Params: date=YYYY-MM-DD time=HH:mm tz=IANA [lat lng house=placidus|whole|equal]
“The calculation is only the doorway. The contemplation is the path.”
rave-engine gives you the map for free — your Gene Keys, your Human Design, your stars — so you can spend your energy where it matters: living the experiment and contemplating the keys.