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geo-database

Search GEO datasets and download gene expression data via E-utilities and GEOparse.

52|6|Updated Nov 24, 2025
Search Tags:#expression#GEO#GPL#RNA-seq#GEOparse#GSM#GSE
One-click install
npx skills add https://github.com/ovachiever/droid-tings --skill geo-database-ovachiever
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: geo-database
Source: https://github.com/ovachiever/droid-tings/tree/main/skills/geo-database
Command: npx skills add https://github.com/ovachiever/droid-tings --skill geo-database-ovachiever

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill enables searching, downloading, and parsing GEO datasets (GSE, GSM, GPL, GDS) for transcriptomics and expression analyses, integrating GEO data into computational pipelines.

Core Features & Use Cases

  • Navigate GEO data organization (Series, Sample, Platform, DataSet)
  • Query datasets, download raw/processed files, and parse expression matrices
  • Use GEOparse for parsing and GEO data via Entrez utilities

Quick Start

Install GEOparse, search GEO datasets by keyword, retrieve Series Matrix data, and integrate into downstream analyses.

Frequently Asked Questions about geo-database

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

FAQPage Schema
How do I search and download gene expression data from GEO datasets?▼

Search GEO datasets by querying Series (GSE), Samples (GSM), or Platforms (GPL) using GEOparse or E-utilities, then download expression matrices and raw/processed files directly into your computational pipeline for transcriptomics analysis.

Can I use GEO data for RNA-seq and microarray analysis?▼

Yes. GEO stores both RNA-seq and microarray datasets. You can retrieve and parse expression profiles, series matrices, and supplementary files from either technology to integrate into downstream analyses.

What's the best way to parse GEO series and sample metadata?▼

GEOparse extracts and structures GEO metadata (Series, Sample, Platform records) and expression matrices programmatically, making it straightforward to access study design, sample annotations, and processed expression data without manual file handling.

How do I integrate GEO datasets into my analysis pipeline?▼

Use E-utilities (esearch, esummary, efetch, elink, epost) to query GEO programmatically and retrieve datasets, then parse results with GEOparse to obtain structured expression data and metadata ready for downstream statistical or genomic analysis.

What file formats and data types can I retrieve from GEO?▼

GEO provides Series matrices (processed expression), raw data files, supplementary files, platform annotations (GPL), and sample metadata (GSM) across both microarray and RNA-seq studies, supporting multiple downstream workflows.

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