Celestrak vs N2yo

In-depth architectural comparison of the Celestrak and N2yo 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.

Which MCP Server Should You Choose?

Choose Celestrak 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).
• Primary tools included: get_satellite, search_by_name, get_group.

Explore Celestrak Details

Choose N2yo 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).
• Primary tools included: get_positions, get_visual_passes, whats_above.

Explore N2yo Details

Feature & Specification Comparison

Specification	Celestrak Aerospace & Astrodynamics	N2yo Aerospace & Astrodynamics
Summary	CelesTrak MCP — satellite orbital elements (TLE / GP data) for any tracked object.	N2YO MCP — wraps the N2YO Satellite Tracking REST API (n2yo.com)
Category & Scope	Aerospace & Astrodynamics	Aerospace & Astrodynamics
Quality signal

Tools & Capabilities Breakdown

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).

{
  "mcpServers": {
    "celestrak": {
      "url": "https://gateway.pipeworx.io/celestrak/mcp"
    }
  }
}

{
  "mcpServers": {
    "n2yo": {
      "url": "https://gateway.pipeworx.io/n2yo/mcp"
    }
  }
}

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