Use Orbitwren MCP with Claude Desktop and claude.ai

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

Remote MCP server (Streamable HTTP), nothing to install. Free: 100 free/day · Paid: Alerts $5/mo; keys $9/mo; x402 $0.003/call

Set it up

Open Customize › Connectors (on Team and Enterprise, an owner adds it under Organization settings › Connectors).
Click + Add, then Add custom connector.
Name it Orbitwren and paste the server URL: https://orbitwren.cybermaxtools.com/mcp?via=use-with-claude-desktop
Under Authentication choose No sign in.
For a paid key, add a request header named x-api-key with your key; leave it out for the free tier.
Click Add, then enable the connector for your chat.

Claude stores fixed request headers encrypted. On Team and Enterprise plans everyone in the workspace shares that credential.

Where it goes:

no file: remote servers are added as custom connectors in Claude's settings

Config format checked 2026-10-09 against Claude Desktop and claude.ai's MCP documentation.

Tools you get

Endpoint checked 2026-10-09: https://orbitwren.cybermaxtools.com/mcp answered an MCP initialize (protocol 2025-06-18) and tools/list with 6 tools, all marked read-only. No key was used and no tool was called.

Tool	What it does	Required inputs
`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.	none
`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).	none
`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.	none
`compute_satellite_orbits`	CelesTrak orbit elements with perigee/apogee and period for tracked orbital-compute satellites (by NORAD ID or project).	none
`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).	none
`tracker_changes`	Day-to-day changes: project status, launch dates, NORAD IDs, tracked launch NET/status.	none

Test the endpoint from a terminal

This lists the tools without a key and without calling any of them:

curl -s https://orbitwren.cybermaxtools.com/mcp \
  -H 'content-type: application/json' \
  -H 'accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

If it does not work

Custom connectors connect from Anthropic's cloud, not your computer; our servers are public, so no allowlisting is needed.
Free plans can add one custom connector.
To change the URL or header, remove the connector and add it again.
The free tier has a daily limit (see the pricing line above); a paid key raises it.

Orbitwren in other clients

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