io.github.mrfentmen/rinex-mcp
rinex-mcp
Is the io.github.mrfentmen/rinex-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-13.
RINEX MCP: parse GNSS observations, validate headers, epochs and satellites.
alive probed 2026-11-15 · unchanged since 2026-11-13
- Run it
- npx -y @mrfentmen/rinex-mcp@1.0.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- rinex-mcp 1.0.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- 0.3 % of a 1M context window
- Count
- 2.6k tokens in Claude Opus 5.5, exact, measured 2026-11-13. With the Claude Code prefix mcp__…__ on each tool name: 2.8k. The o200k_base estimate is 1.4k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/mrfentmen/awesome-servers
- Registry
- active, updated 2026-11-13 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.84×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| search | 266 | 145 | 10 % |
| diff | 242 | 132 | 9 % |
| get_record | 220 | 120 | 8 % |
| write_file | 217 | 118 | 8 % |
| list_records | 215 | 117 | 8 % |
Compare this server with others, or with the servers that share its tool set.
Same tool set as 1 other server
These registry entries have the same tool names and the same schema sizes.
- io.github.mrfentmen/eagle-cad-mcp npmjs.com
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- io.github.mrfentmen/rich-text-format-mcp · alive
- io.github.mrfentmen/rick-and-morty-mcp · alive
- io.github.mrfentmen/rickandmorty-mcp · alive
- io.github.mrfentmen/riddles-mcp · alive
- io.github.mrfentmen/ring-mcp · alive
- io.github.mrfentmen/riotgames-mcp · alive
- io.github.mrfentmen/ripestat-mcp · alive
- io.github.mrfentmen/riscv-assembly-mcp · alive
Servers that mention rinex or observations or satellites.
- Sidereon io.github.neilberkman/sidereon · crashed on start
- Loci Labs Real-World Observations ai.loci-labs/real-world-observations · 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.