Give Your AI Astrology Superpowers

Open your Claude Desktop config file (Settings > Developer > Edit Config), and paste this: {"mcpServers": {"astrology-basic": {"url": "https://mcp.astrology-api.io/basic/mcp"}}}.

That's it.

Save, restart Claude, and ask "Calculate my birth chart for January 15, 1990 at 3:30 PM in New York".

Claude will use our MCP server to compute exact planetary positions, aspects, house placements, and give you an AI-interpreted reading.

Want astrocartography too? Add the second namespace and ask "Where should I move for career success?" Our server handles all the complex calculations - Claude just presents the results conversationally.

Absolutely - that's one of the most popular use cases.

Connect our MCP to n8n or Make, add a Telegram/WhatsApp/Slack trigger, and you have a working astrology bot in under an hour.

Users send their birth data, your bot calculates their chart and responds with personalized interpretations.

Unlike generic horoscope bots that just return pre-written content, yours does real calculations.

Example: User sends '/compatibility 1990-03-15 14:30 NYC, 1988-07-22 09:15 LA' - bot calculates actual synastry and returns genuine compatibility analysis.

Create a workflow: Schedule trigger (daily at 6 AM) > Loop through subscribers > For each: HTTP Request to our API with their birth data > Get personalized transits > Use AI node to write natural-language forecast > Send email.

Each subscriber gets a unique forecast based on their actual chart.

You can add their current transits, upcoming aspects, and personalized advice.

Scale to thousands of subscribers - our API handles the load.

Most astrology newsletters just blast the same content to everyone.

Yours becomes genuinely personalized.

ChatGPT doesn't directly support MCP (that's Anthropic's protocol), but you have options.

Build a Custom GPT and add our REST API as a custom action - now your GPT can calculate real charts.

Use LangChain or LlamaIndex with our API as a tool.

Or use bridges like mcp-to-openai that translate between protocols.

For simpler use cases, just call our API from your backend and feed results to GPT for interpretation.

The point: if you're building GPT-powered apps, you can absolutely add real astrology calculations.

Yes - and this is where it gets interesting.

Build agents that autonomously consult astrology for decisions.

A relocation agent that researches cities using astrocartography data.

A trading agent that monitors planetary aspects for timing signals.

A content agent that produces daily horoscopes based on actual transits.

A customer success agent that reaches out during significant transits.

These agents can chain multiple tools: calculate chart > analyze transits > cross-reference with user goals > generate recommendations > take action.

MCP makes astrology just another tool in your agent's toolkit.

Most astrology MCP servers on GitHub are weekend projects that depend on external APIs (which go down), require local Node.js installation, and only do basic sun-sign horoscopes.

Ours is different: it's powered by AstroAPI, the same backend serving 2M+ professional calculations monthly.

You get 16 dedicated tools across 2 namespaces - basic astrology (natal, transit, synastry, composite) and astrocartography (relocation analysis, power zones, paran mapping).

Everything runs on our infrastructure with 99.95% uptime SLA.

While other servers give you "Aries: Today is good for communication", we give you actual ephemeris-based calculations with degree-accurate positions.