What is the key difference between Astronomy Oracle and Tle?

Astronomy Oracle belongs to the Aerospace & Astrodynamics category with local stdio execution, while Tle belongs to the Aerospace & Astrodynamics category with cloud HTTP/SSE execution.

How do I install Astronomy Oracle or Tle 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 Astronomy Oracle and Tle free or paid?

Astronomy Oracle operates under a Free / Open Source model (No auth required). Tle operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Astronomy Oracle lists 3 tools with 6 views and 3 GitHub stars. Tle lists 3 tools with 0 views and 0 GitHub stars.

Can I use both Astronomy Oracle and Tle 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

Astronomy Oracle vs Tle

In-depth architectural comparison of the Astronomy Oracle and Tle 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

Astronomy Oracle

Aerospace & Astrodynamics · Local stdio

Quality: 65/100 (Great) | Auth: No auth required

Tle

Aerospace & Astrodynamics · Remote HTTP/SSE

Quality: 53/100 (Good) | Auth: No auth required

Verdict Summary: Choose Astronomy Oracle if you need specialized Aerospace & Astrodynamics tools running via a local process. Choose Tle 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 Astronomy Oracle 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: lookup_object, search_objects, plan_session.

Explore Astronomy Oracle Details

Choose Tle 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_tle, search_satellites, list_recent.

Explore Tle Details

Feature & Specification Comparison

Specification	Astronomy Oracle gregario Aerospace & Astrodynamics	T Tle Aerospace & Astrodynamics
Summary	Accurate astronomical catalog data and observing session planner. 13,000+ deep-sky objects from OpenNGC with deterministic visibility, rise/transit/set, and alt/az calculations. npx astronomy-oracle	TLE MCP — satellite tracking via Two-Line Element sets (tle.ivanstanojevic.me, free, no auth)
Category & Scope	Aerospace & Astrodynamics

Tools & Capabilities Breakdown

Astronomy Oracle Tools (3)

lookup_object

Look up a celestial object by Messier number (e.g. M31), NGC/IC designation (e.g. NGC7000), or common name (e.g. Andromeda Galaxy). Optionally compute visibility from a given location and time.

search_objects

Search and filter the celestial object catalog by type, constellation, magnitude, angular size, or catalog membership. Returns a formatted table of matching objects sorted by brightness.

plan_session

Generate an observing session plan for a given location and date. Returns the best celestial objects to observe grouped by time window (evening, midnight, pre-dawn), scored by observability.

Tle Tools (3)

get_tle

Fetch the Two-Line Element (TLE) set for a specific satellite by its NORAD catalog ID. Returns the satellite name, epoch date, and both TLE lines.

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).

Astronomy Oracle Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "gregario-astronomy-oracle": {
      "command": "npx",
      "args": [
        "-y",
        "astronomy-oracle"
      ]
    }
  }
}

Tle Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "tle": {
      "url": "https://pipeworx.io"
    }
  }
}

Frequently Asked Questions

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

More alternatives to Astronomy Oracle More alternatives to Tle Aerospace & Astrodynamics category hub