MCP Server

CycleCalcs Astronomy MCP Server

com.cyclecalcs/astronomy

What is the CycleCalcs Astronomy MCP server?

Astronomy: sun, moon, planet, eclipse, twilight and star position calculations.

Copy-paste configuration for popular MCP clients.

transport: http

Config generated by PluginBench — verify against the source before use.

Environment / auth

Authorization
required
secret
Bearer YOUR_KEY, where YOUR_KEY is a CycleCalcs API key from RapidAPI (the Basic plan is free): https://rapidapi.com/info-8KZIhinZ9/api/cyclecalcs-astronomy-api3

~/.cursor/mcp.json

{
  "mcpServers": {
    "astronomy": {
      "url": "https://www.cyclecalcs.com/mcp"
    }
  }
}

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