io.github.mrfentmen/ucsc-genome-mcp
ucsc-genome-mcp
Is the io.github.mrfentmen/ucsc-genome-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-29.
UCSC Genome Browser: list genomes, fetch DNA ranges and search genes by name
alive probed 2026-11-15 · unchanged since 2026-10-29
- Run it
- npx -y @mrfentmen/ucsc-genome-mcp@1.0.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- ucsc-genome-mcp 1.0.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- <0.1 % of a 1M context window
- Count
- 914 tokens in Claude Opus 5.5, exact, measured 2026-10-29. With the Claude Code prefix mcp__…__ on each tool name: 978. The o200k_base estimate is 507. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/mrfentmen/awesome-servers
- Registry
- active, updated 2026-10-28 · 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 |
|---|---|---|---|
| get_sequence | 272 | 151 | 30 % |
| search_genome | 243 | 135 | 27 % |
| list_chromosomes | 209 | 116 | 23 % |
| list_genomes | 189 | 105 | 21 % |
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/typeform-mcp · alive
- io.github.mrfentmen/typescript-mcp · alive
- io.github.mrfentmen/typespec-mcp · alive
- io.github.mrfentmen/ucode-mcp · alive
- io.github.mrfentmen/ufo-font-mcp · alive
- io.github.mrfentmen/ui-avatars-mcp · alive
- io.github.mrfentmen/uiua-mcp · alive
- io.github.mrfentmen/uk-parliament-mcp · alive
Servers that mention genome.
- io.github.jdhart81/neurogenesis · alive
- Genome Industrial Intelligence io.github.rdcahalane/genome-industrial-intelligence · not found
- Gnomad io.github.pipeworx-io/gnomad · alive
- Gwas Catalog io.github.pipeworx-io/gwas-catalog · alive
- Kegg io.github.pipeworx-io/kegg · alive
- Ncbi Datasets io.github.pipeworx-io/ncbi-datasets · alive
- Sgd io.github.pipeworx-io/sgd · not MCP
- Ucsc Genome io.github.pipeworx-io/ucsc-genome · 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.