variant

Pack: myvariant · Endpoint: https://gateway.pipeworx.io/myvariant/mcp

Get the full merged annotation for a single human genetic variant by its HGVS id (e.g. “chr7:g.140453136A>T”). Returns annotations aggregated from dbSNP, ClinVar (pathogenicity / clinical significance), CADD and dbNSFP (deleteriousness/conservation scores), and gnomAD (population allele frequencies). Use to look up a known variant and read its pathogenicity and population frequency.

Parameters

NameTypeRequiredDescription
idstringyesAn HGVS variant id, e.g. “chr7:g.140453136A>T”.
fieldsstringnoComma-separated return fields (default: all). e.g. “clinvar,gnomad_genome.af,cadd.phred”.

Example call

curl -X POST https://gateway.pipeworx.io/myvariant/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"variant","arguments":{}}}'

Connect

Add this to your MCP client config, or use one-click install buttons:

{
  "mcpServers": {
    "myvariant": {
      "url": "https://gateway.pipeworx.io/myvariant/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

Regenerated from source · build June 8, 2026