mcp-ephemeris
About
NASA-validated computed planetary positions for your AI: 19 astrology tools, never hallucinated.
Use this server
Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.
Transportstdio (runs a local command)
Claude Code
claude mcp add mcp-ephemeris -- npx @cosmosos/mcp-ephemeris
Cursor
If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.
VS Code
code --add-mcp '{"name":"mcp-ephemeris","command":"npx","args":["@cosmosos/mcp-ephemeris"]}'
JSON
{
"mcpServers": {
"mcp-ephemeris": {
"command": "npx",
"args": [
"@cosmosos/mcp-ephemeris"
]
}
}
}