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Skill catalog

657data 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.

Want your agent to use these? Set up Graph-of-Skills or get a free key. How these skills are sourced and what we check. Cannot find one? Your agent can write a skill for your own library. Have skills of your own? Install one on another machine. A skill that comes from GitHub shows its npx skills add command on its page.

  1. backward-traceability lingzhi227/agent-research-skills

    Make every number in the final PDF traceable to the exact code line that produced it. Uses \hypertarget/\hyperlink LaTeX commands and \num{formula} evaluated at compile time. Use for reproducibility and data integrity v…

    2,119 installs
  2. statsmodels k-dense-ai/scientific-agent-skills

    Fits and diagnoses Python statistical models including OLS, GLM, discrete and mixed models, ARIMA and SARIMAX. Supports coefficient inference, marginal effects, model comparison and time series forecasting with explicit…

    2,109 installs
  3. mapbox-data-visualization-patterns mapbox/mapbox-agent-skills

    Patterns for visualizing data on maps including choropleth maps, heat maps, 3D visualizations, data-driven styling, and animated data. Covers layer types, color scales, and performance optimization.

    2,100 installs
  4. unibind-database google-deepmind/science-skills

    Queries the UniBind database for experimentally validated transcription factor (TF) binding sites. Use when retrieving direct TF-DNA interaction datasets, downloading binding site coordinates (BED/FASTA) for local analy…

    2,099 installs
  5. csv-data-summarizer coffeefuelbump/csv-data-summarizer-claude-skill

    Analyzes CSV files, generates summary stats, and plots quick visualizations using Python and pandas.

    2,098 installs
  6. seaborn k-dense-ai/scientific-agent-skills

    Creates Seaborn statistical visualizations with pandas integration for distributions, relationships, categorical comparisons, regression displays, pair plots, and heatmaps. Supports function and objects interfaces with…

    2,080 installs
  7. dali-dynamic-mode nvidia/skills

    DALI imperative dynamic mode (`nvidia.dali.experimental.dynamic`, ndd): use when working on ndd code or migrating pipelines; skip pipeline-only tasks.

    2,064 installs
  8. affinity-diagram owl-listener/designer-skills

    Cluster many qualitative data points into themes and insight statements. Use when synthesising across multiple sessions or sources. For a single transcript use `summarize-interview`; for one segment's inner state use `e…

    2,063 installs
  9. clean-data-xls anthropics/financial-services

    Clean up messy spreadsheet data — trim whitespace, fix inconsistent casing, convert numbers-stored-as-text, standardize dates, remove duplicates, and flag mixed-type columns. Use when data is messy, inconsistent, or nee…

    2,063 installs
  10. pudl catalyst-cooperative/agent-skills

    Explore and understand PUDL energy data: discover which tables exist, look up column meanings and usage warnings, and load Parquet files from S3 or a local directory. No PUDL Python package required. Use this skill when…

    2,061 installs
  11. database-lookup k-dense-ai/scientific-agent-skills

    Queries documented public database APIs with explicit endpoints, filters, pagination, and provenance. Used when a scientific, regulatory, financial, or other database-backed fact must be retrieved reproducibly from a na…

    2,053 installs
  12. datapackage catalyst-cooperative/agent-skills

    Explore and query any dataset annotated with a Frictionless Data Package descriptor (datapackage.json). Use this skill whenever a user wants to discover what tables or resources a dataset contains, look up column names…

    2,053 installs
  13. llm-intelligent-public-opinion-analytics reason-machines/data-skills

    Deploy and use an LLM-powered public opinion analytics assistant that crawls 26 hot lists from 15 platforms, performs sentiment analysis, topic clustering, and multi-channel alerting

    2,053 installs
  14. employee-performance-analytics-hr reason-machines/data-skills

    SQL and Python-based employee performance analytics with KPI aggregation, departmental insights, and HR dashboard generation

    2,051 installs
  15. query-onchain-data coinbase/agentic-wallet-skills

    Query onchain data on Base using the CDP SQL API via x402. Use when you or your user want to view onchain information about decoded blocks, transactions, and events.

    2,051 installs
  16. data-engineering-medallion-pipeline reason-machines/data-skills

    End-to-end data engineering pipeline using MinIO, Airbyte, PostgreSQL, DBT, and Airflow with medallion architecture (Bronze/Silver/Gold layers)

    2,043 installs
  17. altimate-data-engineering-skills reason-machines/data-skills

    Claude Code skills for analytics and data engineers working with dbt, Snowflake, and data pipelines

    2,042 installs
  18. data-engineering-study-material reason-machines/data-skills

    Comprehensive study guide covering data engineering concepts, tools, and best practices for learning and reference

    2,041 installs
  19. End-to-end ELT pipeline using SSIS, SQL Server, and PySpark for enterprise data warehousing and analytics

    2,033 installs
  20. amee-joshi-data-engineering-portfolio reason-machines/data-skills

    Reference portfolio demonstrating Azure data engineering patterns, Medallion architecture, and end-to-end analytics solutions

    2,032 installs
  21. alibabacloud-sls-query aliyun/alibabacloud-aiops-skills

    Alibaba Cloud SLS (Simple Log Service) log query & analysis skill. Use this skill to help users write, explain, optimize, execute, or troubleshoot SLS index search, SQL analytics, and SPL scan/pipeline statements throug…

    2,030 installs
  22. polars k-dense-ai/scientific-agent-skills

    High-performance DataFrame library for Python ETL, analytics, and pandas migration. It supports expression-based data manipulation with lazy query optimization, parallel execution, streaming out-of-core processing, Arro…

    2,027 installs
  23. summarize-interview owl-listener/designer-skills

    Turn one interview transcript into themes, supporting quotes, and action items. Use immediately after a session. For synthesising many sessions at once, use `affinity-diagram`.

    2,026 installs
  24. harvard-art-museums-data-pipeline reason-machines/data-skills

    Build end-to-end data engineering pipelines with the Harvard Art Museums API, ETL processes, SQL analytics, and Streamlit visualization

    2,025 installs
  25. Build end-to-end real-time data pipelines with Kafka, PostgreSQL, Airflow, and Streamlit using Medallion Architecture for streaming analytics.

    2,025 installs
  26. quick-stats marketcalls/vectorbt-backtesting-skills

    Quickly fetch data and print key backtest stats for a symbol with a default EMA crossover strategy. No file creation needed - runs inline in a notebook cell or prints to console.

    2,021 installs
  27. harvard-artifacts-etl-analytics reason-machines/data-skills

    Build ETL pipelines and analytics dashboards for Harvard Art Museums API data with Python, SQL, and Streamlit

    2,015 installs
  28. harvard-art-museums-etl-analytics reason-machines/data-skills

    Build ETL pipelines and analytics dashboards using Harvard Art Museums API with Python, SQL, and Streamlit

    2,014 installs
  29. brightdata-cli brightdata/skills

    Guide for using the Bright Data CLI (`brightdata` / `bdata`) to scrape websites, search the web, run thousands of pre-built scrapers for structured data, manage proxy zones, and check account budget. Use this skill when…

    2,010 installs
  30. harvard-art-museum-etl-analytics reason-machines/data-skills

    Build end-to-end data engineering pipelines with Harvard Art Museums API, ETL workflows, SQL analytics, and Streamlit visualization.

    2,009 installs
  31. Build ETL pipelines and analytics dashboards using Harvard Art Museums API with SQL storage and Streamlit visualization

    2,001 installs
  32. Build end-to-end ETL pipelines and analytics dashboards using the Harvard Art Museums API with Python, SQL, and Streamlit

    1,998 installs
  33. networkx k-dense-ai/scientific-agent-skills

    Creates, analyzes, and visualizes complex networks and graphs in Python with NetworkX. Use when working with network/graph data structures, computing graph algorithms (shortest paths, centrality, clustering), detecting…

    1,996 installs
  34. backtesting-trading-strategies gracefullight/stock-checker

    Backtest crypto and traditional trading strategies against historical data. Calculates performance metrics (Sharpe, Sortino, max drawdown), generates equity curves, and optimizes strategy parameters. Use when user wants…

    1,993 installs
  35. pyzotero k-dense-ai/scientific-agent-skills

    Manages Zotero reference libraries using the pyzotero Python client: retrieves, creates, updates, and deletes items, collections, tags, and attachments via the Zotero Web API v3 or local API. Applies when working with Z…

    1,987 installs
  36. analytics-events metabase/metabase

    Add product analytics events to track user interactions in the Metabase frontend

    1,986 installs
  37. technical-analysis omer-metin/skills-for-antigravity

    Master of price action, chart patterns, and technical indicators - combining classical Wyckoff/Dow theory with modern quantitative validation for edge identificationUse when "technical analysis, chart pattern, indicator…

    1,986 installs
  38. option-vol-analysis anthropics/financial-services

    Analyze option volatility by combining vol surface data, option pricing with Greeks, and historical price data to assess implied vs realized volatility. Use when pricing options, analyzing volatility surfaces, computing…

    1,983 installs
  39. 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…

    1,979 installs
  40. dask k-dense-ai/scientific-agent-skills

    Scales pandas, NumPy, and custom Python research workflows beyond memory or across clusters with Dask. Covers DataFrames, Arrays, Bags, Futures, chunking, schedulers, and distributed diagnostics. Use for partitioned fil…

    1,978 installs
  41. 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
  42. matlab k-dense-ai/scientific-agent-skills

    Builds, reviews, migrates, and plans MATLAB or GNU Octave numerical workflows. Use for arrays, tabular/time data, tests, projects, graphics, MAT files, and explicit Python interoperability.

    1,976 installs
  43. 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
  44. 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
  45. data-analysis lingzhi227/agent-research-skills

    Generate statistical analysis code with 4-round review. Select appropriate statistical tests, interpret results, and produce analysis reports with p-values, effect sizes, and confidence intervals. Use when analyzing exp…

    1,960 installs
  46. parallel-web k-dense-ai/scientific-agent-skills

    Uses Parallel CLI for web search, URL extraction, deep research, structured data enrichment, entity discovery, and recurring web monitoring. Best for requests that explicitly need current web evidence, academic-source d…

    1,950 installs
  47. layers-orient jamiemill/layers-skills

    Diagnostic audit across all seven layers — identifies the bottleneck layer and recommends where to focus

    1,948 installs
  48. End-to-end data engineering pipeline for Harvard Art Museums API with ETL, SQL analytics, and Streamlit visualization

    1,947 installs
  49. open-notebook k-dense-ai/scientific-agent-skills

    Organizes research with the self-hosted Open Notebook alternative to NotebookLM. Supports source ingestion (PDFs, web pages, audio, video, and Office documents), cited document chat, text and vector search, notes, custo…

    1,945 installs
  50. biopython k-dense-ai/scientific-agent-skills

    Provides Biopython workflows for sequence manipulation, file parsing (FASTA/GenBank/PDB), phylogenetics, and programmatic NCBI/PubMed access (Bio.Entrez). Supports batch processing, custom molecular-biology pipelines, B…

    1,941 installs