cellxgene-census

Query single-cell genomics datasets programmatically via Python APIs.

Updated May 17, 2026
One-click install
npx skills add https://github.com/galeep/plugin-place --skill cellxgene-census-galeep
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: cellxgene-census
Source: https://github.com/galeep/plugin-place/tree/main/plugins/sci-bioinformatics-genomics/skills/cellxgene-census
Command: npx skills add https://github.com/galeep/plugin-place --skill cellxgene-census-galeep

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires cellxgene-census, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill enables the programmatic querying and analysis of massive single-cell genomics datasets, addressing the challenge of processing and interpreting the vast amounts of data in large-scale single-cell projects.

Core Features & Use Cases

  • Efficient Querying: Access and filter data by cell type, tissue, disease, and more.
  • Integration Tools: Seamlessly integrates with analysis tools like scanpy and PyTorch.
  • Use Case: Conduct population-scale queries or cross-dataset analyses without manually navigating the complex dataset structure.

Quick Start

Install the skill with uv pip install cellxgene-census and explore the dataset using the context manager in the script provided in SKILL.md.

Frequently Asked Questions about cellxgene-census

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

FAQPage Schema
How do I programmatically query large single-cell genomics datasets by cell type?

You can query large single-cell genomics datasets by installing the cellxgene-census package to programmatically access and filter standardized data by cell type, tissue, and disease using Python API calls.

Can I integrate queried single-cell genomics data with scanpy for analysis?

Yes, queried single-cell genomics data integrates seamlessly with analysis tools like scanpy, enabling you to conduct population-scale queries and cross-dataset analyses without manually navigating complex dataset structures.

What is the best way to access population-scale single-cell genomics data for machine learning?

The best way to access population-scale single-cell genomics data for machine learning is using the cellxgene-census API, which provides standardized datasets ready for integration with frameworks like PyTorch.

Do I need Python to perform data querying on single-cell genomics datasets?

Yes, you need Python to perform data querying on single-cell genomics datasets, as the API calls required for complex queries and metadata exploration rely on the Python programming environment.

How does cellxgene-census handle cross-dataset analysis for single-cell genomics?

cellxgene-census handles cross-dataset analysis by providing programmatic access to standardized single-cell genomics datasets, allowing you to efficiently explore metadata and run complex queries across various biological domains.

Are there limitations when filtering massive single-cell genomics datasets by metadata?

A limitation when filtering massive single-cell genomics datasets is that you must use the specific context manager provided in the script to properly explore and query the complex dataset structure without errors.