Cosmik

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

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Remote HTTP

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

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

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Capabilities & Tool Schemas (3)Self-reported

Inspect callable tools, capabilities, and parameters exposed to AI agents by Cosmik.

get_next_launches

Upcoming rocket launches worldwide — provider, pad, T-0, mission, webcast

get_iss_passes

Next visible ISS passes for a city (550+ known) or any lat/lon — live SGP4 propagation

get_launch_news

Latest launch news articles (7 languages)

Documentation Overview

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):

Code

https://gocosmik.com/api/mcp

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

Tools

Tool	What it does
`get_next_launches`	Upcoming rocket launches worldwide — provider, pad, T-0, mission, webcast
`get_iss_passes`	Next visible ISS passes for a city (550+ known) or any lat/lon — live SGP4 propagation
`get_launch_news`	Latest launch news articles (7 languages)

Use it from Claude

config.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.

Read the full README →View source on GitHub →

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Adoption & maintenance

Factual signals from GitHub, npm, and our automated checks — not a rating.

npm downloads

Package downloads in the last 30 days.

Last commit

2mo ago

Most recent push to the default branch.

Tools exposed

Callable tools this server registers over MCP.

Directory activity

2 views

Config copies, upvotes, and views on AllMCPs.

Reviews

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Frequently Asked Questions about Cosmik

cosmik is a hosted MCP server. Add it as a remote server in your client's config: "mcpServers": { "cosmik": { "url": "https://gocosmik.com/api/mcp" } }

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Technical Specs & Signals

CategoryAerospace & Astrodynamics

9/13 checks healthy over the last 45d

49Quality signal: Fair · 49/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership10/20

Documentation & tools24/30

Adoption & activity3/15

Community engagement0/10

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More in 🚀 Aerospace & Astrodynamics →Alternatives to Cosmik →Install in Claude Desktop Install in Cursor Install in VS Code Setup guides for all 13 MCP clients