MCP server exposing 3 tools for gwas-catalog.
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/gwas-catalog/mcp
Content-Type: application/json
{"jsonrpc":"2.0","id":1,"method":"tools/list"}get_snp — GWAS Catalog: look up a single-nucleotide polymorphism (SNP) by rsID. Returns functional class, chromosome/region locations, and mapped genes (with up/downstream + distance). Keyless, from EBI/NHGRI.snp_associations — GWAS Catalog: get trait/disease associations for a SNP (rsID) — risk allele, p-value, odds ratio per copy, beta/effect size, and risk allele frequency. Keyless, from EBI/NHGRI.studies_by_trait — GWAS Catalog: find genome-wide association studies for a disease/trait (EFO trait, e.g. "asthma" or "type 2 diabetes"). Returns accession, PubMed ID, title, journal, date, sample size. Keyless, from EBI/NHGRI.Code samples (curl / TypeScript / one-click client install), schemas, and the live playground are on the pack page:
https://pipeworx.io/packs/gwas-catalog/
Pipeworx is an open MCP gateway connecting AI agents to live data. pipeworx.io