io.github.mrfentmen/quantum-espresso-mcp
quantum-espresso-mcp
Is the io.github.mrfentmen/quantum-espresso-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-13.
Quantum ESPRESSO MCP: parse pw.x inputs, validate namelists and cards.
alive probed 2026-11-15 · unchanged since 2026-11-13
- Run it
- npx -y @mrfentmen/quantum-espresso-mcp@1.0.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- quantum-espresso-mcp 1.0.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- 0.3 % of a 1M context window
- Count
- 2.7k tokens in Claude Opus 5.5, exact, measured 2026-11-13. With the Claude Code prefix mcp__…__ on each tool name: 3.0k. The o200k_base estimate is 1.5k. 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, 1.89×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| search | 275 | 146 | 10 % |
| diff | 251 | 133 | 9 % |
| get_record | 228 | 121 | 8 % |
| write_file | 224 | 119 | 8 % |
| list_records | 222 | 118 | 8 % |
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/qti-mcp · alive
- io.github.mrfentmen/qtscript-mcp · alive
- io.github.mrfentmen/quake-mcp · alive
- io.github.mrfentmen/quakec-mcp · alive
- io.github.mrfentmen/quartus-simulation-ip-mcp · alive
- io.github.mrfentmen/quickbasic-mcp · alive
- io.github.mrfentmen/quickgo-mcp · alive
- io.github.mrfentmen/quint-mcp · alive
Servers that mention espresso.
- ShotPulled com.shotpulled/shotpulled · alive
- Espresso Steals com.espressosteals/catalog · alive
- Espresso MCP io.github.mattgierhart/espresso-mcp · alive
- io.github.daedalus/mcp-delonghi-ecam · crashed on start
- io.github.ljcl/gaggiuino-mcp · not probed
- compatsy home espresso com.compatsy/home-espresso · 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.