mcp-ephemeris
An MCP server that provides computed planetary positions using the Swiss Ephemeris engine, validated against JPL Horizons to under one arcsecond. It enables AI assistants to answer astrology and astronomy questions with real, never-guessed data.
Install
npx -y @cosmosos/mcp-ephemeris
Paste the configuration above into your MCP client config (claude_desktop_config.json for Claude Desktop) and restart the client.
{
"mcpServers": {
"mcp-ephemeris": {
"command": "npx",
"args": [
"-y",
"@cosmosos/mcp-ephemeris"
]
}
}
}Paste the configuration above into your MCP client config (claude_desktop_config.json for Claude Desktop) and restart the client.
Sources: public MCP Server directories. This is an independent third-party directory with no affiliation to or endorsement from the maintainers of the listed servers.