ClinVar Link
Verified IntegrationClient Configuration
— Connect ClinVar Link to Claude Desktop or Cursor in seconds{
"mcpServers": {
"clinvar-link": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-clinvar-link"
],
"env": {}
}
}
}~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).System Overview
Grounds variant pathogenicity and gene classification questions in NCBI ClinVar, serving data from a local SQLite index built from its weekly bulk release.
7/22/2026
Open Source
stdio / SSE RPC
Frequently Asked Questions
Architecture and operational details for ClinVar Link
ClinVar Link can resolve a diverse range of variant identifiers to a single record, including VCV accessions, VariationIDs, dbSNP rsIDs, HGVS expressions, and AlleleIDs. It automatically detects and processes all five types.
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