MCP server exposing 2 tools for biosamples.
This URL is a JSON-RPC 2.0 endpoint over HTTP. Issue POST requests with a JSON-RPC body. Browsers and search crawlers land here on GET.
POST https://gateway.pipeworx.io/biosamples/mcp
Content-Type: application/json
{"jsonrpc":"2.0","id":1,"method":"tools/list"}search_samples — Search EBI BioSamples — metadata for biological samples (cell lines, tissues, organisms) referenced across EBI archives. Free-text search by organism, tissue, or keyword; returns matching samples with accession, name, organism, and release date. Keyless.get_sample — Fetch a single EBI BioSamples record by accession. Returns the sample name, dates, taxId, organism, and a flattened map of its characteristics (organism, tissue, sex, cell type, etc.). Keyless.Code samples (curl / TypeScript / one-click client install), schemas, and the live playground are on the pack page:
https://pipeworx.io/packs/biosamples/
Pipeworx is an open MCP gateway connecting AI agents to live data. pipeworx.io