cellxgene-census
K-Dense-AI/scientific-agent-skills
This skill provides programmatic access to the CZ CELLxGENE Census, a comprehensive, versioned collection of public single-cell and spatial transcriptomics data. It allows users to query massive, standardized datasets—including millions of cells, gene expression matrices, embeddings, and metadata—for specific cell types, tissues, or diseases without downloading the entire dataset. Ideal for large-scale analysis, ML training, and cross-dataset comparisons using tools like Scanpy and AnnData.