About AstroMCP
The interoperability layer that gives LLMs real astrological intelligence.
Our Mission
We believe AI systems deserve access to precise astronomical data—not approximations, not hallucinations, but deterministic calculations rooted in the same Swiss Ephemeris used by professional astronomers and astrologers worldwide.
AstroMCP bridges the gap between raw celestial mechanics and the interpretive needs of AI applications. Whether you're building a wellness app, a coaching platform, or a research tool, our API provides the truth layer your system can depend on.
Why We Built This
Large language models are remarkably capable, but they struggle with precise astronomical calculations. Training data contains errors, approximations, and inconsistencies. When your AI tells a user their Moon is in Scorpio when it's actually in Sagittarius, trust erodes.
We built AstroMCP to solve this. By providing a computation layer that LLMs can call directly, we eliminate hallucination for astrological data. Your AI doesn't need to guess—it can compute.
Technical Philosophy
Our approach is rooted in three principles:
- Determinism: Given the same inputs, you get the same outputs. Every time. No randomness, no approximation.
- Precision: Sub-arcsecond accuracy using the Swiss Ephemeris. We don't round, we don't estimate.
- Clarity: Structured JSON responses designed for machine consumption. No narrative text, no interpretation—just data.
Who We Serve
AstroMCP is built for developers and companies integrating astrology into AI-powered products:
- AI wellness and coaching platforms
- Astrology apps and content generators
- Research teams studying astrological patterns
- Developers building MCP-enabled AI agents
- Teams requiring reliable celestial data in production
Our Values
- Technical rigor: We prioritize correctness over convenience.
- Clarity: Our APIs, documentation, and communication are designed to be unambiguous.
- Reliability: We build for production with stable schemas, predictable behavior, and clear limits.
- Developer experience: If it's hard to use, it's our fault, not yours.
Get in Touch
Questions about our technology, integrations, or research collaborations? We'd love to hear from you.