gwas-database

Retrieve GWAS Catalog SNP-trait associations by rs ID, EFO, gene, or genomic interval.

21|2|Updated Dec 8, 2025
One-click install
npx skills add https://github.com/silverstein/claude-scientific-skills-desktop --skill gwas-database-silverstein
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: gwas-database
Source: https://github.com/silverstein/claude-scientific-skills-desktop/tree/main/corpus/gwas-database
Command: npx skills add https://github.com/silverstein/claude-scientific-skills-desktop --skill gwas-database-silverstein

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Researchers need a reliable way to look up genome-wide association evidence—by variant, trait/disease, gene, study, or genomic region—then retrieve p-values and summary statistics for downstream genetic epidemiology and risk modeling.

Core Features & Use Cases

  • Variant and trait lookup: Find SNP-trait associations by rs ID, EFO trait/disease term, and related metadata.
  • Gene- and region-centric retrieval: Discover associations for variants in or near specific genes, or within chromosomal intervals.
  • Programmatic REST access: Use the GWAS Catalog REST API and Summary Statistics API to automate workflows with consistent JSON outputs.
  • Data integration guidance: Cross-reference API results with Ensembl, dbSNP, gnomAD, Open Targets, PGS Catalog, EFO, and other external resources for interpretation.

Quick Start

Ask the system to use the gwas-database skill to query the GWAS Catalog for associations for rs7903146 and return the most significant trait links with p-values.

Frequently Asked Questions about gwas-database

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

FAQPage Schema
How do I look up GWAS SNP-trait associations by rs ID or gene symbol?

Retrieve GWAS SNP-trait associations by querying the GWAS Catalog REST API with an rs ID, gene symbol, EFO trait, or genomic interval to return p-values, effect sizes, and summary statistics.

What is the GWAS Catalog REST API used for in genetic epidemiology?

The GWAS Catalog REST API retrieves curated genome-wide association study evidence, enabling genetic epidemiology analysis, pleiotropy exploration, and polygenic risk score variant discovery across published studies.

Can I fetch GWAS summary statistics for a specific chromosomal interval?

Yes, you can fetch GWAS summary statistics for a specific chromosomal interval by querying the GWAS Catalog REST API endpoints and parsing the returned HAL-style JSON with pagination support.

Does the GWAS Catalog API support cross-referencing with Ensembl and gnomAD?

The GWAS Catalog API supports data integration guidance to cross-reference API results with Ensembl, dbSNP, gnomAD, Open Targets, PGS Catalog, and EFO for functional genomics interpretation.

How do I get p-values and effect sizes from GWAS Catalog associations?

Get p-values and effect sizes from GWAS Catalog associations by querying the Summary Statistics API by variant, trait, or publication to retrieve deterministic, query-driven JSON outputs with available summary statistics.

What are the limitations of using the GWAS Catalog REST API for variant lookup?

Limitations of using the GWAS Catalog REST API for variant lookup include requiring HAL-style JSON parsing and pagination handling to manage large result sets, which may constrain fully automated polygenic risk score workflows.