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Best agent skills for data analysis

We found 126 agent skills for data analysis in the catalog; these are the 15 that rank highest. The order comes from our rank, which weighs adoption, freshness, documentation and publisher identity. Nobody can pay for a place on this list. cudf-analytics, xlsx and analyze-stats lead it. cudf-analytics, xlsx and fsi-insurance-analytics are published by the company that makes them. statistical-analysis comes from the largest repository here (54,411 stars). 13 of the 15 had activity in the last 30 days. Each entry lists why it made the list and links to its install page.

Updated Oct 26, 2026 · Built from catalog data; how we rank and grade

Top 15 of 126

  1. 1
    cudf-analytics

    langchain-aiOfficial

    Use for GPU-accelerated data analysis on datasets, CSVs, or tabular data using NVIDIA cuDF.

    • Published by the vendor
    • Repository has 30.6K stars
    • Active in the last 30 days

    ★ 30.6KLast active Oct 23, 2026Claude Code, Claude apps, Codex, Cursor +6

  2. 2
    xlsx

    snykOfficial

    Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization.

    • Published by the vendor
    • Repository has 3.2K stars
    • Active in the last 30 days

    ★ 3.2KLast active Oct 20, 2026Claude Code, Claude apps, Codex, Cursor +6

  3. 3
    analyze-stats

    Aperivue

    Use when data needs statistical analysis.

    • Active in the last 30 days
    • Open source (MIT)
    • Ships helper scripts

    ★ 349Last active Oct 4, 2026Claude Code, Claude apps, Codex, Cursor +6

  4. 4
    data_analysis

    melandlabs

    High-performance data analysis using Polars - load, transform, aggregate, visualize and export tabular data.

    • Repository has 1K stars
    • Open source (Apache-2.0)
    • Ships helper scripts

    ★ 1KLast active Aug 31, 2026Claude Code, Claude apps, Codex, Cursor +6

  5. 5
    measure-experiment-results

    product-on-purpose

    Documents the results of a completed experiment or A/B test with statistical analysis, learnings, and recommendations.

    • Active in the last 30 days
    • Open source (Apache-2.0)

    ★ 758Last active Oct 17, 2026Claude Code, Claude apps, Codex, Cursor +6

  6. 6
    fsi-insurance-analytics

    aws-jp-fsi-saOfficial

    Reference architecture case study for an insurance (保険 / 保険業) data analytics platform on AWS, based on real-world insurers (New York Life, Sun Life).

    • Published by the vendor
    • Active in the last 30 days
    • Open source (MIT-0)

    ★ 15Last active Oct 15, 2026Claude Code, Claude apps, Codex, Cursor +6

  7. 7
    Workspace Data Analyst

    VoltAgent

    Analyze CSV files in the workspace and summarize insights.

    • Repository has 10.9K stars
    • Active in the last 30 days
    • Open source (MIT)

    ★ 10.9KLast active Sep 28, 2026Claude Code, Claude apps, Codex, Cursor +6

  8. 8
    constant-time-testing

    trailofbits

    Measures timing side channels in cryptographic implementations by running them, using dudect for statistical analysis and Timecop over Valgrind for dynamic…

    • Repository has 7.8K stars
    • Open source (CC-BY-SA-4.0)

    ★ 7.8KLast active Sep 16, 2026Claude Code, Claude apps, Codex, Cursor +6

  9. 9
    statistical-analysis

    K-Dense-AI

    Guided statistical analysis for research data - test selection, assumption checking, effect sizes, power analysis, Bayesian alternatives, and APA-formatted…

    • Largest repository here (54,411 stars)
    • Active in the last 30 days
    • Open source (MIT)

    ★ 54.4KLast active Oct 1, 2026Claude Code, Claude apps, Codex, Cursor +6

  10. 10
    bigquery-ai-ml

    googleOfficial

    Leverages BigQuery's built-in machine learning and GenAI capabilities for advanced data analytics.

    • Published by the vendor
    • Repository has 21.5K stars
    • Active in the last 30 days

    ★ 21.5KLast active Oct 20, 2026Claude Code, Claude apps, Codex, Cursor +6

  11. 11
    pandas-pro

    https://github.com/Jeffallan

    Performs pandas DataFrame operations for data analysis, manipulation, and transformation.

    • Repository has 12K stars
    • Active in the last 30 days
    • Open source (MIT)

    ★ 12KLast active Oct 16, 2026Claude Code, Claude apps, Codex, Cursor +6

  12. 12
    astropy

    sickn33

    Astropy is the core Python package for astronomy, providing essential functionality for astronomical research and data analysis.

    • Repository has 48.4K stars
    • Active in the last 30 days
    • Open source (MIT)

    ★ 48.4KLast active Oct 24, 2026Claude Code, Claude apps, Codex, Cursor +6

  13. 13
    bigquery-ai-ml

    Kilo-Org

    Leverages BigQuery's built-in machine learning and GenAI capabilities for advanced data analytics.

    • Active in the last 30 days
    • Open source (Apache-2.0)

    ★ 195Last active Sep 28, 2026Claude Code, Claude apps, Codex, Cursor +6

  14. 14
    denario

    foryourhealth111-pixel

    Multiagent AI system for scientific research assistance that automates research workflows from data analysis to publication.

    • Repository has 3.8K stars
    • Active in the last 30 days
    • Open source (Apache-2.0)

    ★ 3.8KLast active Oct 18, 2026Claude Code, Claude apps, Codex, Cursor +6

  15. 15
    exploratory-data-analysis

    foryourhealth111-pixel

    Perform comprehensive exploratory data analysis on scientific data files across 200+ file formats.

    • Repository has 3.8K stars
    • Active in the last 30 days
    • Open source (Apache-2.0)

    ★ 3.8KLast active Oct 18, 2026Claude Code, Claude apps, Codex, Cursor +6

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