io.github.mrfentmen/biostudies-mcp
biostudies-mcp
Is the io.github.mrfentmen/biostudies-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-09.
EBI BioStudies: search studies across life-science repositories and read their metadata - keyless.
alive probed 2026-11-15 · unchanged since 2026-11-09
- Run it
- npx -y @mrfentmen/biostudies-mcp@1.0.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- biostudies-mcp 1.0.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- <0.1 % of a 1M context window
- Count
- 339 tokens in Claude Opus 5.5, exact, measured 2026-11-02. With the Claude Code prefix mcp__…__ on each tool name: 365. The o200k_base estimate is 188. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/mrfentmen/awesome-servers
- Registry
- active, updated 2026-11-08 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.80×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| search_studies | 184 | 102 | 54 % |
| study_detail | 155 | 86 | 46 % |
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/binance-market-mcp · alive
- io.github.mrfentmen/bing-wallpaper-mcp · alive
- io.github.mrfentmen/biopax-mcp · alive
- io.github.mrfentmen/biorxiv-mcp · alive
- io.github.mrfentmen/bird2-mcp · alive
- io.github.mrfentmen/bison-mcp · alive
- io.github.mrfentmen/bitbake-mcp · alive
- io.github.mrfentmen/bitbucket-mcp · alive
Servers that mention biostudies or repositories or metadata.
- Biostudies io.github.pipeworx-io/biostudies · not MCP
- Web Content & URL Tools ai.avaloncompany/web-content-url-tools · needs auth
- Agent SVG Registry app.vercel.agent-svg-registry/mcp · not found
- Idescat MCP Server cat.idescat/mcp · alive
- com.adsbiq/adsbiq · alive
- AI Metadata Cleaner com.aimetadatacleaner/metadata-cleaner · needs auth
- Anteproof com.anteproof/anteproof · alive
- ASO Skill com.asoskill/aso-skill · needs auth
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.