CycleCalcs Astronomy for Cursor

com.cyclecalcs/astronomy

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

client:Cursor transport:streamable-http tools:11

Install CycleCalcs Astronomy in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

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

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs