Exoplanet Archive vs Laika Orbit recall

In-depth architectural comparison of the Exoplanet Archive and Laika Orbit recall 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 Exoplanet Archive 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).
• Primary tools included: ps, pscomppars.

Explore Exoplanet Archive Details

L

Choose Laika Orbit recall 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 Laika Orbit recall Details

Feature & Specification Comparison

Specification	Exoplanet Archive Aerospace & Astrodynamics	L Laika Orbit recall Aerospace & Astrodynamics
Summary	NASA Exoplanet Archive — ~5600 confirmed exoplanets + candidates	Zero-model recall over your docs: the section that answers a question, in about a millisecond.
Category & Scope	Aerospace & Astrodynamics	Aerospace & Astrodynamics

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": {
    "exoplanet-archive": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-exoplanet-archive"
      ]
    }
  }
}

{
  "mcpServers": {
    "laika-orbit-recall": {
      "command": "npx",
      "args": [
        "-y",
        "laika-orbit-recall"
      ]
    }
  }
}

Related MCP Server Comparisons