Skip to content
mcp/harbor
Verified official

gnomad genetics mcp server MCP

v0.6.0 changelog · 8

io.github.cyanheads/gnomad-genetics-mcp-server

Ancestry allele frequencies, LoF constraint, variant lists, and coverage from gnomAD, with ClinVar.

transport:streamable-http runtime:npm tools:8
View source

Target client

run in your project directory 

claude mcp add --transport http gnomad-genetics-mcp-server https://gnomad-genetics.caseyjhand.com/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

gnomad_get_variant

gnomad get variant

gnomad_get_gene_constraint

gnomad get gene constraint

gnomad_list_gene_variants

gnomad list gene variants

gnomad_get_coverage

gnomad get coverage

gnomad_get_variant_cooccurrence

gnomad get variant cooccurrence

gnomad_search_clinvar

gnomad search clinvar

gnomad_dataframe_query

gnomad dataframe query

gnomad_dataframe_describe

gnomad dataframe describe

All 8 tools, one page each

1 prompt you invoke yourself

1 resource you attach as context

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.