Celestrak Mcp

io.github.mrfentmenPublished by GitHub account mrfentmenv1.0.1Updated Oct 27, 2026

Fetch satellite TLE orbital elements and catalog data from CelesTrak. No key required.

VerifiedSTDIODesktop onlyData & Analytics

Server details

Identifier: io.github.mrfentmen/celestrak-mcp
Transport: STDIO
Runtime: Desktop only
Trust: Verified
Published: Sep 22, 2026

Security note

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Overview

AI-generated overview

Local MCP server that lets an assistant fetch satellite TLE orbital elements and catalog data from CelesTrak, with no API key.

What you can do: Retrieve satellite TLE orbital element sets from CelesTrak.
Look up satellite catalog data from the same source.
No tool list is published, so the exact set of operations is not documented; the description covers only TLE and catalog retrieval.
When to use it: Useful when you want an assistant to pull current orbital element data for satellites, for example to track objects or prepare orbit-related analysis, without signing up for an API key.
Requirements: Runs as a local process installed from the npm package celestrak-mcp over stdio, so Node.js and npm are needed. Desktop client only; no web execution. No authentication, environment variables or headers are declared. Network access to CelesTrak is implied by the purpose.

Before you install

No credentials are requested. The server fetches data from a third-party service (CelesTrak), so requests and any query details go to that external site. No write, send or delete actions are described.

Installation

In SourceWeft

Open Celestrak Mcp in the dashboard and add it to a workspace.
Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

This repository has no README.

Tools

SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

v1.0.1LatestSep 22, 2026

Score

25% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

Reached in the last 30 days25 pts
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Auth declared10 pts
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Tools listed15 pts
Answer tools/list without a credential, or ship a package that starts in a sandbox without one.
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
License10 pts
Declare a license in the repository or the registry entry.