In Vedic astrology, a natural pull toward the occult and the spiritual sciences — astrology (Jyotish), mantra, healing, tantra, numerology and the study of hidden knowledge — is read chiefly from Ketu, the great karaka of intuition, mysticism, detachment and moksha, and from Jupiter, the karaka of wisdom, the guru and sacred learning (Brahma-vidya), which specifically rules Jyotish itself. Alongside these, the 8th house governs mysteries, research and hidden knowledge; the 12th house rules moksha, seclusion and the inner world; the 9th house carries dharma, higher wisdom and the guru; and the 5th house holds mantra, intelligence and past-life merit (purva-punya). Saturn adds the depth and discipline of serious research, and Mercury supplies the calculation (ganita) and learning that astrology demands. This tool casts your birth chart (Lahiri sidereal, whole-sign houses) and weighs all of these into a transparent 0–100 aptitude meter.
The meter rises when Ketu sits in the houses of mystery or wisdom, when Jupiter is strong and linked to the occult, when the classic combinations appear — Ketu with Jupiter (the Jnana/astrology yoga), Ketu with Saturn (deep occult), and Jupiter with Mercury (the Guru–Budh scholar yoga) — and when these significators connect to the 10th house of profession, the link that can turn the gift into a livelihood as an astrologer, healer or spiritual guide. Every contributing signal is listed openly, so nothing is hidden.
The heart of this calculator is timing. Using your Vimshottari Dasha (based on the Moon's nakshatra) it highlights the ongoing and upcoming Mahadasha–Antardasha windows ruled by your occult and wisdom significators, so you can see the periods that most support learning, sadhana and building a path in the spiritual sciences. Above all, remember that this path is opened by sincere study, a good guru and honest inner practice far more than by any chart — and that knowledge should always be used to help, never to frighten. This is a traditional-astrology reflection for self-awareness only; it is never a promise of a career.