mcpbeat

Ephemeris MCP Server

io.github.scottchronicity/ephemeris-mcp
local only

Ephemeris MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 59 installs a week from pypi. Last commit 27 Mar 2026.

Precision astronomical ephemeris and planetary positions via the Swiss Ephemeris.

Installs per day peak 28 · avg 9 · +37% w/w
a month agotoday
59
Installs / week
pypi · ephemeris-mcp
2
Stars
0 open issues
27 Mar 2026
Last commit
0 releases in 90 days
AGPL-3.0
License
Python

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add ephemeris-mcp -- uvx ephemeris-mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "ephemeris-mcp": {
      "args": [
        "ephemeris-mcp"
      ],
      "command": "uvx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.ephemeris-mcp]
command = "uvx"
args = ["ephemeris-mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "ephemeris-mcp": {
      "args": [
        "ephemeris-mcp"
      ],
      "command": "uvx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "ephemeris-mcp": {
      "args": [
        "ephemeris-mcp"
      ],
      "command": "uvx"
    }
  }
}

Ephemeris MCP — questions

Answers built from our own checks of this server.

Why is there no uptime for Ephemeris MCP?
Ephemeris MCP runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the pypi package ephemeris-mcp was installed 59 times last week.
How do I connect Ephemeris MCP?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls ephemeris-mcp straight from pypi; nothing to host, nothing to sign up for.
How many people use Ephemeris MCP?
The pypi package ephemeris-mcp was installed 59 times in the last week. Week over week that is +37%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Ephemeris MCP open source?
Yes — it is published under the AGPL-3.0 licence, written in Python and 2 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.