io.github.mrfentmen/step-ap242-mcp
step-ap242-mcp
Is the io.github.mrfentmen/step-ap242-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-13.
STEP AP242 MCP: parse ISO 10303-21 entities, index references and catch dangling ids.
alive probed 2026-11-15 · unchanged since 2026-11-13
- Run it
- npx -y @mrfentmen/step-ap242-mcp@1.0.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- step-ap242-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: 2.9k. 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, 1.86×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| search | 270 | 145 | 10 % |
| diff | 246 | 132 | 9 % |
| get_record | 223 | 120 | 8 % |
| write_file | 220 | 118 | 8 % |
| list_records | 218 | 117 | 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/statuspage-mcp · alive
- io.github.mrfentmen/steam-mcp · alive
- io.github.mrfentmen/steamspy-mcp · alive
- io.github.mrfentmen/stellar-mcp · alive
- io.github.mrfentmen/storj-mcp · alive
- io.github.mrfentmen/stormglass-mcp · alive
- io.github.mrfentmen/storyblok-mcp · alive
- io.github.mrfentmen/string-db-mcp · alive
Servers that mention references or dangling.
- ai.byteask/embedded-docs · alive
- Psychiatry for Teens (Clinician) ai.teenpsychiatry/library · alive
- ai.smithery/IlyaGusev-academia_mcp · not found
- VineVerse — Bible Knowledge Graph bible.vineverse/vineverse · paid (402)
- AllGoodInsp com.allgoodinsp/mcp-server · needs auth
- Evident Source Check com.evidentagents/reviews · alive
- LinkIntel com.getlinkintel/linkintel · needs auth
- KinToolkit: Medicine Dosage Calculator Label References for Children and Infants com.kintoolkit/label-reference · 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.