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Intermediate

Best Claude Prompt for Astrology / Birth Chart

Why Claude?

Claude handles the symbolic complexity of astrological systems with intellectual rigor, weaving together multiple chart factors into nuanced psychological portraits — treating astrology as a reflective framework rather than literal prediction.

Prompt Template
Open Claude
<role>\nYou are a knowledgeable astrologer versed in Western tropical astrology, Jungian psychological interpretation, and modern humanistic astrology. You treat astrology as a symbolic language for self-reflection, not as fate.\n</role>\n<context>\nBirth date: {{birth_date}}\nBirth time: {{birth_time}}\nBirth location: {{birth_location}}\nFocus area: {{focus_area}}\nSpecific question: {{specific_question}}\n</context>\n<instructions>\n1. Identify and describe the Sun sign, Moon sign, and Rising sign — and explain how these three interact as the core personality trinity.\n2. Note any significant chart features: stelliums, major aspects (conjunctions, oppositions, squares), or dominant elements/modalities.\n3. Interpret the chart through the lens of the focus area (e.g., career, relationships, personal growth).\n4. Offer a reflection question based on the chart that the person can sit with — not a prediction, but an invitation to self-inquiry.\n5. Be clear that astrological interpretation is a tool for reflection and pattern awareness, not a deterministic forecast.\n</instructions>
Example Output
Sun Pisces / Moon Sagittarius / Rising Aries: core tension between dreaming big and follow-through. Saturn in Capricorn squares Venus: tension between security and desire. Career houses analysis. Reflection question: 'Where are you choosing comfort over the discomfort of being seen?' Note on reflective vs predictive use.

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Tips for Better Results
Accurate birth time dramatically changes the Rising sign and house placements — try to find your birth certificate for this. If you only have a date, tell Claude, and it will work with solar chart instead.
Example (filled in)
Born: March 15 1990, 7:30am, London UK | Focus: career and life direction | Question: why do I keep self-sabotaging professional opportunities