Cosmik

com.gocosmikPublished by gocosmik.comOfficial publisherv1.0.0Updated Oct 24, 2026

Live space data for AI agents - rocket launches, ISS passes, launch news. Free, no auth.

VerifiedStreamable HTTPWeb executableLocation & LifestyleWeb Search & Scraping

Overview

AI-generated overview

Remote MCP server giving assistants live space data: upcoming rocket launches, ISS passes over a location, and launch news.

What you can do
  • List upcoming orbital rocket launches worldwide with liftoff times, pads, status and tracking links, optionally filtered by provider or rocket
  • Get the next visible ISS passes for a city or latitude/longitude over three days, with start time, maximum elevation, duration and viewing-window quality
  • Fetch the latest rocket-launch news articles, optionally filtered by mission, rocket or provider name
When to use it
Useful when someone asks about upcoming launches, wants to know when the ISS will be visible from their location, or wants recent launch news, and you want answers from live orbital data rather than model training data.
Requirements
A remote streamable HTTP endpoint; no API key, account or local runtime is needed. Network access to the provider's endpoint is required.
Before you install
Read-only lookups with no credentials requested. Data comes from third-party sources (CelesTrak orbital elements, Launch Library 2) and is subject to fair use; schedules and pass predictions can change, so verify time-critical details.

Installation

In SourceWeft

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

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.gocosmik%2Fcosmik/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "cosmik": {
      "type": "http",
      "url": "https://gocosmik.com/api/mcp"
    }
  }
}

README

Cosmik MCP Server

Live space data for AI agents — the MCP server behind Cosmik, the free real-time 3D satellite tracker.

Endpoint (remote, streamable HTTP, no auth):

https://gocosmik.com/api/mcp

Server card: /.well-known/mcp/server-card.json

Tools

ToolWhat it does
get_next_launchesUpcoming rocket launches worldwide — provider, pad, T-0, mission, webcast
get_iss_passesNext visible ISS passes for a city (550+ known) or any lat/lon — live SGP4 propagation
get_launch_newsLatest launch news articles (7 languages)

Use it from Claude

json
{  "mcpServers": {    "cosmik": {      "type": "http",      "url": "https://gocosmik.com/api/mcp"    }  }}

Or in Claude Code: claude mcp add --transport http cosmik https://gocosmik.com/api/mcp

Ask things like "When can I see the ISS from Paris tonight?" or "What's the next SpaceX launch?" — answers come from live orbital data, not training data.

About

Cosmik tracks the ISS, Starlink and 20,000+ satellites in real-time 3D in any browser — free, no login. This server exposes the same live data (CelesTrak orbital elements, Launch Library 2) to AI agents. No API key, fair use; data refreshes continuously.

Source: README.md at commit 44ad6d4

Tools

3

get_next_launches

Upcoming rocket launches

Live schedule of upcoming orbital rocket launches (SpaceX, NASA, Rocket Lab, ULA, Arianespace, China…) with liftoff times (UTC), pads, status and a live-tracking link. Optionally filter by provider/rocket name.

Parameterslimitprovider

get_iss_passes

ISS pass times for a location

When the International Space Station will pass over a location in the next 3 days: start time (UTC), maximum elevation, duration, and whether the pass is in a good viewing window (evening/pre-dawn). Provide a city name OR latitude+longitude.

Parameterslatloncity

get_launch_news

Launch news & recaps

Latest rocket-launch news articles (previews and post-launch recaps) from Cosmik, optionally filtered by a search term (mission, rocket, or provider name).

Parameterslimitquery

Version history

1
  1. v1.0.0LatestSep 16, 2026

Score

100% 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 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts

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