clinvar-database

Access ClinVar variant classifications via E-utilities and FTP for research workflows.

48|6|Updated Mar 9, 2026
One-click install
npx skills add https://github.com/qinyan-ai/qinyan-academic-skills --skill clinvar-database-qinyan-ai
Or copy as Structured Prompt for Agent
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Skill: clinvar-database
Source: https://github.com/qinyan-ai/qinyan-academic-skills/tree/main/skills/07-%E4%B8%B4%E5%BA%8A%E5%8C%BB%E5%AD%A6%E4%B8%8E%E7%B2%BE%E5%87%86%E5%8C%BB%E7%96%97/clinvar-database
Command: npx skills add https://github.com/qinyan-ai/qinyan-academic-skills --skill clinvar-database-qinyan-ai

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

ClinVar provides a freely accessible archive of human variant interpretations and evidence, but researchers often need automated, programmatic access and easy integration into pipelines.

Core Features & Use Cases

  • Programmatic access to ClinVar via E-utilities (esearch/esummary/efetch/elink) and FTP bulk downloads for scalable data retrieval.
  • Support for multiple data formats (VCV XML, RCV/SCV records, VCF, and tab-delimited summaries) to power variant annotation, literature cross-referencing, and workflow automation.
  • Use cases include gene-centric variant queries, aggregate interpretation analysis, bulk data processing, and annotating VCFs with clinical significance.

Quick Start

Query ClinVar using gene-centric searches or download bulk data to start annotating your variant calls.

Frequently Asked Questions about clinvar-database

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I query ClinVar variant significance programmatically for a specific gene?

To query ClinVar variant significance programmatically, you can use NCBI E-utilities like esearch and efetch to retrieve gene-centric variant classifications and supporting metadata in XML or tab-delimited formats.

Can I retrieve bulk ClinVar data for automated variant annotation?

Yes, you can retrieve bulk ClinVar data for automated variant annotation by utilizing FTP bulk downloads alongside E-utilities to fetch VCF files and tab-delimited summaries at scale.

What data formats are supported when accessing ClinVar records via E-utilities?

Accessing ClinVar records via E-utilities supports standard data formats including VCV XML, RCV and SCV records, VCF files, and tab-delimited summaries for workflow integration.

Does this approach work for annotating genomic variant calls with clinical significance?

Yes, this approach works for annotating genomic variant calls by fetching clinical significance and supporting metadata from ClinVar using esearch, esummary, efetch, and elink operations.

What is the best way to automate ClinVar data retrieval for research workflows?

The best way to automate ClinVar data retrieval for research workflows is by implementing E-utilities operations such as esearch, esummary, efetch, and elink for programmatic access to variant interpretations.

When do I need to use elink for ClinVar variant queries?

You need to use elink for ClinVar variant queries when cross-referencing related database records and literature, enabling comprehensive aggregate interpretation analysis and downstream annotation.