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Orbitwren MCP Server

by workers-cybermax-tools-cybermax Your server? Claim it
answering

Orbitwren is answering right now. Last checked 4 min ago. It exposes 6 tools.

Orbital data center & space AI compute tracker MCP: projects, launches, orbits, alerts. 100 free/day

Uptime history 12 days of history
12 days agonow
100.0%
Uptime 24h
178 of 178 checks
6
Tools
read from the server
86 ms
Response time
average over 24h
open, no key
Access
streamable-http

What changed 3

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 3 October 2026. No other catalogue keeps this.

3 Oct 2 tool descriptions were rewritten next_compute_launch, orbital_compute_projects
3 Oct a tool appeared orbital_compute_alerts

Nothing serious here today

Today is the operative word: we check Orbitwren every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 4 min ago.

run in your terminal
claude mcp add orbitwren --transport http https://orbitwren.cybermax-tools.workers.dev/mcp?via=mcp-registry
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "orbitwren": {
      "url": "https://orbitwren.cybermax-tools.workers.dev/mcp?via=mcp-registry"
    }
  }
}
~/.codex/config.toml
[mcp_servers.orbitwren]
url = "https://orbitwren.cybermax-tools.workers.dev/mcp?via=mcp-registry"
.cursor/mcp.json
{
  "mcpServers": {
    "orbitwren": {
      "url": "https://orbitwren.cybermax-tools.workers.dev/mcp?via=mcp-registry"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "orbitwren": {
      "url": "https://orbitwren.cybermax-tools.workers.dev/mcp?via=mcp-registry"
    }
  }
}

This server publishes 1 more address. The block above uses the one we reach during checks; the full list is under Endpoints below, and the author may intend a particular one for your client.

Available tools 6

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

orbital
orbital_compute_alerts
Orbitwren Alerts: classified events for orbital data centers and space AI compute (new_project, launch, date_change, status_change) with companies and source URLs. Needs a paid Orbitwren key (Alerts plan $5/month).
orbital_compute_projects
Orbital data centers and space AI compute projects (data centers in space, AI chips in orbit, FCC constellation filings): company, partners, hardware in orbit, launch date, vehicle, status, scale, publicly stated funding, NORAD IDs and source URLs. Use for questions like "who is building orbital data centers?" or "are there data centers in space?". Filter by company, status, category or text.
compute
compute_satellite_orbits
CelesTrak orbit elements with perigee/apogee and period for tracked orbital-compute satellites (by NORAD ID or project).
next
next_compute_launch
The next launch carrying a tracked orbital data center / space AI compute project, with NET, window, status, seconds to launch and the projects on board (null when none is scheduled).
tracker
tracker_changes
Day-to-day changes: project status, launch dates, NORAD IDs, tracked launch NET/status.
upcoming
upcoming_launches
Upcoming orbital launches from The Space Devs Launch Library 2 with rideshare and orbital-compute flags; filter by days ahead, rideshare, compute, provider, country or text.

Endpoints

URLTransportStateLatencyChecked
https://orbitwren.cybermax-tools.workers.dev/mcp?via=mcp-registry streamable-http answering 73 ms 4 min ago
https://orbitwren.cybermaxtools.com/mcp?via=mcp-registry streamable-http answering 141 ms 4 min ago

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Orbitwren — questions

Answers built from our own checks of this server.

What can Orbitwren do?
It exposes 6 tools, read directly from the server on our last check. Among them: compute_satellite_orbits, next_compute_launch, orbital_compute_alerts, orbital_compute_projects, tracker_changes, upcoming_launches. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Orbitwren working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 178 of 178 checks got a reply (100.0%), average response time 86 ms. The bar chart above shows every period we have measured.
How do I connect Orbitwren?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Orbitwren need an API key?
No. Orbitwren completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 6 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Orbitwren?
It answers our handshake in 86 ms on average, which is faster than 88% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.