Skill catalog
663data analysis agent skills synced from skills.sh, with their install counts. Read them here, or let your agent fetch the right one through the Graph-of-Skills MCP server.
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- simpy k-dense-ai/scientific-agent-skills
Builds, inspects, tests, and analyzes bounded process-based discrete-event simulations with SimPy. Use for event scheduling, resource queues, interrupts, monitoring, independent replications, warm-up, and reproducible o…
1,982 installs - physical-ai-video-data-augmentation nvidia/skills
Use when running video data augmentation and auto-labeling workflows on OSMO: flow selection, preflight, submit-time interpolation, monitoring, and output retrieval. Trigger keywords: video data augmentation, data enric…
1,981 installs - harvard-art-museum-data-pipeline reason-machines/data-skills
Build ETL pipelines and analytics dashboards using the Harvard Art Museums API with Streamlit, MySQL, and Python
1,978 installs - bioservices k-dense-ai/scientific-agent-skills
Provides a Python interface to bioinformatics services including UniProt, KEGG, ChEMBL, Reactome, QuickGO, and UniChem. Used for cross-database protein annotation, pathway retrieval, chemical identifier mapping, and int…
1,973 installs - anndata k-dense-ai/scientific-agent-skills
Handles annotated matrices in single-cell analysis, .h5ad and Zarr files, and integration with the scverse ecosystem. This is the data format skill—for analysis workflows use scanpy; for probabilistic models use scvi-to…
1,972 installs - harvard-artifacts-data-engineering-app reason-machines/data-skills
Build ETL pipelines and analytics dashboards using the Harvard Art Museums API with SQL storage and Streamlit visualization
1,971 installs - daily-stock-analysis reason-machines/trending-skills
LLM-powered A/H/US stock intelligent analysis system with multi-source data, real-time news, AI decision dashboards, and multi-channel push notifications via GitHub Actions.
1,968 installs - repomix-explorer yamadashy/repomix
Analyze or explore a codebase (remote or local repository) by packing it with the Repomix CLI, then reading and searching the generated output. Use when the user wants a high-level understanding of an unfamiliar or larg…
1,965 installs - layers-orient jamiemill/layers-skills
Diagnostic audit across all seven layers — identifies the bottleneck layer and recommends where to focus
1,963 installs - gget k-dense-ai/scientific-agent-skills
Queries 20+ bioinformatics resources through CLI/Python. Supports quick lookups of gene info, BLAST/BLAT, viral sequence downloads, PDB/mmCIF structures, G2P residue annotations, enrichment analysis, OpenTargets, COSMIC…
1,961 installs - astropy k-dense-ai/scientific-agent-skills
Core Python library for astronomy and astrophysics workflows that need Astropy APIs, including units/quantities, coordinates, FITS I/O, tables, time systems, WCS, and cosmology. Use when implementing or debugging astron…
1,956 installs - scanpy k-dense-ai/scientific-agent-skills
Performs Scanpy single-cell RNA-seq QC, normalization, HVG selection, PCA/UMAP/t-SNE, clustering, exploratory marker ranking, pseudobulk preparation, visualization, and Seurat or SingleCellExperiment RDS conversion to h…
1,956 installs - cellxgene-census k-dense-ai/scientific-agent-skills
Queries the CZ CELLxGENE Census programmatically for versioned public single-cell and spatial transcriptomics data. Use when you need population-scale cell metadata, gene expression slices, Census summary counts, source…
1,952 installs - pydicom k-dense-ai/scientific-agent-skills
Reads, inspects, writes, transforms, and preflights local DICOM datasets and pixel data. Applies to DICOM metadata, transfer syntaxes, compression plugins, frames, private elements, JSON, and bounded de-identification r…
1,952 installs - deeptools k-dense-ai/scientific-agent-skills
NGS analysis toolkit. BAM to bigWig conversion, QC (correlation, PCA, fingerprints), heatmaps/profiles (TSS, peaks), for ChIP-seq, RNA-seq, ATAC-seq visualization.
1,951 installs - datamol k-dense-ai/scientific-agent-skills
Pythonic wrapper around RDKit with simplified interface and sensible defaults. Preferred for standard drug discovery including SMILES parsing, standardization, descriptors, fingerprints, clustering, 3D conformers, paral…
1,950 installs - harvard-artifacts-collection-analytics-pipeline reason-machines/data-skills
End-to-end data engineering pipeline for Harvard Art Museums API with ETL, SQL analytics, and Streamlit visualization
1,947 installs - vaex k-dense-ai/scientific-agent-skills
Processes large tabular scientific datasets with Vaex expressions, filtered views, streamed statistics, binned visualizations, and file conversion. Use for larger-than-RAM HDF5, Arrow, CSV, or Parquet analysis, virtual…
1,947 installs - arboreto k-dense-ai/scientific-agent-skills
Infers candidate gene regulatory networks from bulk or single-cell expression data using AertsLab Arboreto GRNBoost2 and GENIE3. Use for transcription factor-target association ranking, compatible Dask execution, sparse…
1,945 installs - pydeseq2 k-dense-ai/scientific-agent-skills
Performs bulk RNA-seq differential expression analysis with PyDESeq2, including count validation, formula designs, explicit contrasts, Wald tests, FDR correction, coefficient-matched LFC shrinkage, and result visualizat…
1,945 installs - pymatgen k-dense-ai/scientific-agent-skills
Analyzes, validates, converts, and transforms materials structures and computed materials data with pymatgen. Use for local phase diagrams, symmetry sensitivity, electronic-structure I/O, and bounded Materials Project q…
1,943 installs - imaging-data-commons k-dense-ai/scientific-agent-skills
Queries and downloads public cancer imaging data from NCI Imaging Data Commons. Supports IDC collection discovery, DICOM access, radiology (CT, MR, PET) and pathology AI datasets, metadata SQL, visualization, licensing,…
1,942 installs - harvard-artifacts-collection-etl-analytics reason-machines/data-skills
Build ETL pipelines and analytics dashboards for Harvard Art Museums API data using Python, SQL, and Streamlit
1,940 installs - zarr-python k-dense-ai/scientific-agent-skills
Stores and queries chunked N-D scientific arrays with Zarr-Python 3, including codecs, sharding, S3/GCS storage, and NumPy/Dask/Xarray integration. Use for array layout, bounded I/O, format migration, or scientific meta…
1,940 installs - logfire-query pydantic/skills
Query and analyze Logfire telemetry data — traces, logs, spans, metrics, summaries, and SQL results. Use this skill when the user asks to "query logfire", "search traces", "find logs", "query data", "search spans", "loo…
1,939 installs - neurokit2 k-dense-ai/scientific-agent-skills
Builds and audits reproducible NeuroKit2 research workflows for physiological time-series preprocessing, event/interval analysis, multimodal alignment, variability, and complexity. Use when code imports neurokit2 or nee…
1,937 installs - harvard-artifacts-collection-data-engineering-analytics reason-machines/data-skills
End-to-end data engineering and analytics application using Harvard Art Museums API with ETL pipelines, SQL analytics, and Streamlit visualization
1,932 installs - pysam k-dense-ai/scientific-agent-skills
Provides Python/HTSlib workflows for genomic files. Used when reading, querying, filtering, or writing SAM/BAM/CRAM, VCF/BCF, FASTA/FASTQ, or tabix data with pysam, including pileup, coverage, indexing, and CRAM referen…
1,930 installs - cobrapy k-dense-ai/scientific-agent-skills
Performs constraint-based metabolic modeling with COBRApy, including FBA, pFBA, FVA, gene knockouts, flux sampling, growth media, production envelopes, gap filling, and SBML model validation for systems biology and meta…
1,929 installs - flowio k-dense-ai/scientific-agent-skills
Reads, inspects, and writes Flow Cytometry Standard (FCS) 2.0, 3.0, and 3.1 files with FlowIO. Use for low-level FCS metadata and channel inspection, NumPy event extraction, multi-dataset files, table export, and FCS 3.…
1,926 installs - pytdc k-dense-ai/scientific-agent-skills
Provides Therapeutics Data Commons workflows through PyTDC for registry discovery, dataset access, task-aware splits, evaluator metrics, benchmark groups, and bounded molecular-oracle scoring. Use when working with TDC…
1,924 installs - scvelo k-dense-ai/scientific-agent-skills
Performs RNA velocity analysis with scVelo from spliced and unspliced single-cell RNA counts. Fits deterministic or dynamical models, examines gene phase portraits, builds velocity graphs, estimates relative latent time…
1,922 installs - usfiscaldata k-dense-ai/scientific-agent-skills
Queries the U.S. Treasury Fiscal Data REST API for federal financial data. No API key required. Use for national debt (Debt to the Penny), Daily Treasury Statements, Monthly Treasury Statements, Treasury securities auct…
1,922 installs - lamindb k-dense-ai/scientific-agent-skills
Manages biological datasets and models with LaminDB, including artifact registration, lineage tracking, schema validation, Bionty ontology annotation, query/search, collections, branches, storage, and workflow integrati…
1,920 installs - matchms k-dense-ai/scientific-agent-skills
Processes, cleans, compares, and searches tandem mass spectra with matchms. Use for MS/MS file I/O, metadata harmonization, peak filtering, spectral similarity, library matching, score matrices, and molecular-similarity…
1,919 installs - gtars k-dense-ai/scientific-agent-skills
Supports Gtars for local genomic interval models and set algebra, overlaps and counts, consensus and coverage, tokenization, fragment processing, and refget/BEDbase planning across Python, Rust, and the CLI.
1,918 installs - histolab k-dense-ai/scientific-agent-skills
Extracts and preprocesses whole-slide histology image tiles with Histolab. Use for WSI inspection, tissue masks, random/grid/score-based tile extraction, H&E stain normalization, and tile dataset preparation. For multip…
1,918 installs - polars-bio k-dense-ai/scientific-agent-skills
Performs genomic interval overlap, nearest, merge, coverage, complement and subtraction on Polars DataFrames, and reads or writes BED, VCF, BCF, BAM, CRAM, GFF, GTF, FASTA and FASTQ data. Use for coordinate-aware genomi…
1,917 installs - neuropixels-analysis k-dense-ai/scientific-agent-skills
Analyzes Neuropixels extracellular recordings end-to-end with SpikeInterface. Covers loading SpikeGLX/Open Ephys/NWB data, preprocessing, drift/motion correction, Kilosort4 (and CPU) spike sorting, quality metrics, and…
1,916 installs - pyopenms k-dense-ai/scientific-agent-skills
Processes mass spectrometry data with pyOpenMS. Supports proteomics and metabolomics workflows—feature detection, peptide/protein identification, label-free quantification, adduct/accurate-mass annotation, and complex L…
1,916 installs - postgres-best-practices neondatabase/postgres-skills
Best practices and guidelines for working with Postgres. Covers schema design, indexing strategies, query optimization, migrations, and common pitfalls. Use when writing SQL, designing database schemas, optimizing queri…
1,914 installs - cupynumeric-parallel-data-load nvidia/skills
Load a sharded, on-disk dataset (sharded .npy, Parquet/Arrow, raw binary, sharded HDF5, custom layouts) into a distributed cuPyNumeric ndarray via a manual partition + leaf @task launch with CPU/OMP/GPU variants. Use wh…
1,910 installs - tiledbvcf k-dense-ai/scientific-agent-skills
Stores and retrieves genomic variant calls with TileDB-VCF. Use for indexed single-sample VCF/BCF ingestion, incremental cohorts, region and sample queries, streaming results, allele statistics, QC, and VCF/BCF export l…
1,910 installs - rev-struct p4nda0s/reverse-skills
Reconstruct data structures by analyzing memory access patterns across functions
1,909 installs - dig-through-data-brokers useosint/skills
Use people-search aggregators and primary public records to find addresses, phone numbers, relatives, age and background on a person, and to audit and remove your own exposure. Covers Spokeo, BeenVerified, Whitepages, T…
1,907 installs - datasheet-reader diodeinc/pcb
Read datasheets and technical PDFs with `pcb scan`.
1,903 installs - dicom-metadata-extract nvidia/skills
Used for extracting selected metadata from one DICOM file and flagging standard-tag PHI presence. Not for anonymization or clinical use.
1,903 installs - dm-limits-and-best-practices cognitedata/builder-skills
CDF Data Modeling limits: concurrency (429s), pagination, batching, search vs filter, QueuedTaskRunner, and the cap on LLM calls over query results (5 default, 50 max, cached). Triggers: DMS limits, 429, pagination, nex…
1,903 installs - harvard-artifacts-etl-streamlit-analytics reason-machines/data-skills
Build ETL pipelines and analytics dashboards using Harvard Art Museums API data with Python, SQL, and Streamlit
1,891 installs - harvard-artifacts-collection-data-engineering reason-machines/data-skills
End-to-end data engineering and analytics application for Harvard Art Museums API with ETL pipelines, SQL analytics, and Streamlit visualization
1,890 installs