io.github.mrfentmen/satnogs-mcp
satnogs-mcp
Is the io.github.mrfentmen/satnogs-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-30.
SatNOGS DB: satellite transmitter and observation data.
alive probed 2026-11-14 · unchanged since 2026-10-30
- Run it
- npx -y satnogs-mcp@1.0.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- satnogs-mcp 1.0.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- <0.1 % of a 1M context window
- Count
- 251 tokens in Claude Opus 5.5, exact, measured 2026-10-16. With the Claude Code prefix mcp__…__ on each tool name: 277. The o200k_base estimate is 131. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/mrfentmen/satnogs-mcp
- Registry
- active, updated 2026-09-21 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.92×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| by_mode | 144 | 75 | 57 % |
| transmitters | 107 | 56 | 43 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- io.github.mrfentmen/saintlaurent-mcp · alive
- io.github.mrfentmen/salt-mcp · alive
- io.github.mrfentmen/sas-mcp · alive
- io.github.mrfentmen/sather-mcp · alive
- io.github.mrfentmen/savvycal-mcp · alive
- io.github.mrfentmen/sbml-mcp · alive
- io.github.mrfentmen/scala-mcp · alive
- io.github.mrfentmen/scaml-mcp · alive
Servers that mention observation or transmitter.
- Loci Labs Real-World Observations ai.loci-labs/real-world-observations · alive
- Scry ai.tunnelmind/scry · alive
- ai.smithery/turnono-datacommons-mcp-server · not found
- Marine buoy weather observations (marinewatch) com.a2awire/data-marine-weather-buoy-observation-noaa · alive
- Crovia — verifiable silence (TACET) and Crovia Seal com.croviatrust/crovia · alive
- RegSentry Website Tracking Inspector com.regsentry/tracking-inspector · alive
- rtcStats com.rtcstats/rtcstats · needs auth
- Machine Presence Inspector dev.onthestacks/machine-presence-inspector · alive
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.