What is the key difference between MCP Ephemeris and TLE Satellite Tracker?

MCP Ephemeris belongs to the Aerospace & Astrodynamics category with local stdio execution, while TLE Satellite Tracker belongs to the Aerospace & Astrodynamics category with cloud HTTP/SSE execution.

How do I install MCP Ephemeris or TLE Satellite Tracker in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are MCP Ephemeris and TLE Satellite Tracker free or paid?

MCP Ephemeris operates under a Free / Open Source model (No auth required). TLE Satellite Tracker operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

MCP Ephemeris lists 0 tools with 0 views and 0 GitHub stars. TLE Satellite Tracker lists 0 tools with 0 views and 6 GitHub stars.

Can I use both MCP Ephemeris and TLE Satellite Tracker together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

MCP Ephemeris vs TLE Satellite Tracker

In-depth architectural comparison of the MCP Ephemeris and TLE Satellite Tracker MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

MCP Ephemeris

Aerospace & Astrodynamics · Local stdio

Quality: 36/100 (Fair) | Auth: No auth required

TLE Satellite Tracker

Aerospace & Astrodynamics · Remote HTTP/SSE

Quality: 37/100 (Fair) | Auth: No auth required

Verdict Summary: Choose MCP Ephemeris if you need specialized Aerospace & Astrodynamics tools running via a local process. Choose TLE Satellite Tracker if your workspace requires Aerospace & Astrodynamics integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose MCP Ephemeris when:

You need dedicated capabilities in the Aerospace & Astrodynamics domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore MCP Ephemeris Details

Choose TLE Satellite Tracker when:

You need dedicated capabilities in the Aerospace & Astrodynamics domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore TLE Satellite Tracker Details

Feature & Specification Comparison

Specification	MCP Ephemeris Aerospace & Astrodynamics	TLE Satellite Tracker Aerospace & Astrodynamics
Summary	NASA-validated computed planetary positions for your AI — 19 astrology tools, never hallucinated.	Access TLE orbital data for thousands of satellites including ISS, Starlink, and Hubble.
Category & Scope	Aerospace & Astrodynamics	Aerospace & Astrodynamics

Tools & Capabilities Breakdown

MCP Ephemeris Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

TLE Satellite Tracker Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

MCP Ephemeris Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "mcp-ephemeris": {
      "command": "npx",
      "args": [
        "-y",
        "@cosmosos/mcp-ephemeris"
      ]
    }
  }
}

TLE Satellite Tracker Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "tle-satellite-tracker": {
      "url": "https://travis-ci.com/ivanstan/tle-api.svg?branch=master)](https://travis-ci.com/ivanstan/tle-api"
    }
  }
}

Frequently Asked Questions

MCP Ephemeris is categorized under Aerospace & Astrodynamics and uses a local stdio subprocess. In contrast, TLE Satellite Tracker belongs to Aerospace & Astrodynamics using remote streaming HTTP/SSE transport. Select MCP Ephemeris when you need capabilities focused on aerospace & astrodynamics and TLE Satellite Tracker when you require tools for aerospace & astrodynamics.

More alternatives to MCP Ephemeris More alternatives to TLE Satellite Tracker Aerospace & Astrodynamics category hub