MCPLow riskUnclaimed

Open Ephemeris

Sub-arcsecond astrology on NASA JPL DE440: natal, transits, Human Design, Vedic, BaZi.

openephemeris.comopenephemeris.com/open-ephemeris★ 5Updated Sep 15, 2026

server.json

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "com.openephemeris/open-ephemeris",
  "description": "Sub-arcsecond astrology on NASA JPL DE440: natal, transits, Human Design, Vedic, BaZi.",
  "title": "Open Ephemeris",
  "repository": {
    "url": "https://github.com/openephemeris/openephemeris-MCP",
    "source": "github"
  },
  "version": "4.15.1",
  "websiteUrl": "https://openephemeris.com/astrology-mcp",
  "remotes": [
    {
      "type": "streamable-http",
      "url": "https://mcp.openephemeris.com/mcp"
    }
  ]
}

Permissions

DeclaredDetected
Runs code—None
Installs—None
Runs install scripts—None
Networkmcp.openephemeris.commcp.openephemeris.com
Needs credentialsNoneNone
Outside the workspace—None
Agent tools—None

Checks

Low risk · Nothing worth a warning was found.

Not reviewed by a person · Checked by rules; the model review is not switched on yet.

Versions

  1. #14.15.1latestOct 7, 2026