gwas-database

Query the NHGRI-EBI GWAS Catalog for SNP-trait associations via REST APIs.

8|Updated Nov 19, 2025
One-click install
npx skills add https://github.com/sanand0/scientific-research --skill gwas-database-sanand0
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: gwas-database
Source: https://github.com/sanand0/scientific-research/tree/main/.claude/skills/gwas-database
Command: npx skills add https://github.com/sanand0/scientific-research --skill gwas-database-sanand0

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides direct access to the NHGRI-EBI GWAS Catalog, enabling users to query genetic variant associations with diseases and traits, thereby accelerating genetic epidemiology research and the development of polygenic risk scores.

Core Features & Use Cases

  • Variant Association Lookup: Find SNPs associated with specific diseases or traits.
  • Trait-Based Search: Discover genetic variants linked to phenotypes of interest.
  • Gene-Centric Queries: Identify variants in or near specific genes.
  • Summary Statistics Access: Retrieve detailed statistical data for associations.
  • Use Case: A researcher investigating the genetic basis of Alzheimer's disease can use this Skill to find all known SNPs associated with the disease, retrieve their p-values, and identify relevant genes for further study.

Quick Start

Query the GWAS Catalog for all associations related to 'type 2 diabetes'.

Frequently Asked Questions about gwas-database

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

FAQPage Schema
How do I find SNPs associated with a specific disease or trait?

To find SNPs associated with a disease or trait, query the GWAS Catalog for variant association lookups. This allows you to retrieve specific genetic variants linked to phenotypes of interest, along with their p-values and relevant genes.

What is the GWAS Catalog used for in genetic epidemiology?

The GWAS Catalog is used in genetic epidemiology to provide programmatic access to curated genome-wide association study data. It enables querying SNP-trait associations, facilitating polygenic risk score development and functional genomics research.

How do I retrieve summary statistics for genetic variant associations?

You retrieve summary statistics for genetic variant associations by querying the GWAS Catalog via REST APIs. This provides direct access to detailed statistical data, including p-values, for identified SNP-trait associations.

Can I search for genetic variants linked to a specific gene?

Yes, you can search for genetic variants linked to a specific gene using gene-centric queries in the GWAS Catalog. This identifies variants in or near the specified gene, supporting further functional genomics study.

Does querying the GWAS Catalog require any additional dependencies?

Querying the GWAS Catalog does not require additional dependencies, as the Skill operates independently. It directly accesses the NHGRI-EBI GWAS Catalog via REST APIs to retrieve curated genome-wide association study data.

What are the limitations of using GWAS Catalog data for polygenic risk score development?

GWAS Catalog data for polygenic risk score development is limited to curated genome-wide association study summaries. It provides variant lookups and summary statistics but does not include raw individual-level genotype data for analysis.