Open Ephemeris
Rank #6,529com.openephemeris/open-ephemeris
Sub-arcsecond astrology on NASA JPL DE440: natal, transits, Human Design, Vedic, BaZi.
Open Ephemeris is a Model Context Protocol (MCP) server published by openephemeris. It ranks #6,529 of 132,345 servers tracked on MCP Toplist, and its repository has 4 GitHub stars. Open Ephemeris is listed across 2 registries — Official MCP and Glama, with 2 tracked versions. It was first listed on Apr 23, 2026 and most recently updated on Sep 15, 2026.
Ranks ahead of 125,816 of 132,345 servers on MCP Toplist.
Use Open Ephemeris
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add --transport http open-ephemeris https://mcp.openephemeris.com/mcp[mcp_servers.open-ephemeris]
url = "https://mcp.openephemeris.com/mcp"Add to ~/.codex/config.toml.
https://mcp.openephemeris.com/mcpSettings → Connectors → “Add custom connector”, then paste this URL.
{
"mcpServers": {
"open-ephemeris": {
"url": "https://mcp.openephemeris.com/mcp"
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"servers": {
"open-ephemeris": {
"type": "http",
"url": "https://mcp.openephemeris.com/mcp"
}
}
}Save as .vscode/mcp.json in your workspace.
{
"mcpServers": {
"open-ephemeris": {
"serverUrl": "https://mcp.openephemeris.com/mcp"
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"open-ephemeris": {
"url": "https://mcp.openephemeris.com/mcp"
}
}
}Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/com.openephemeris%2Fopen-ephemeris)<a href="https://mcptoplist.com/server/com.openephemeris%2Fopen-ephemeris"><img src="https://mcptoplist.com/badge/com.openephemeris%2Fopen-ephemeris.svg" alt="MCP Toplist: Top 5% of 132,345" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 2 registries
openephemeris
Available versions (2)
| Version | Published |
|---|---|
| 4.15.1 | Sep 15, 2026 |
| 1.0.0 | Aug 23, 2026 |
Frequently asked questions
- Who maintains Open Ephemeris?
- Open Ephemeris is maintained by openephemeris, which publishes 1 MCP server (2 total versions) tracked on MCP Toplist.
- Is Open Ephemeris listed on the Official MCP Registry?
- Yes — Open Ephemeris is listed on the Official MCP Registry, alongside Glama.
- How many versions does Open Ephemeris have?
- MCP Toplist tracks 2 versions of Open Ephemeris, most recently published on Sep 15, 2026.
- Where can I find the source code for Open Ephemeris?
- The source code for Open Ephemeris is hosted at github.com/openephemeris/openephemeris-MCP.
Do you run this server?
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