Agent skills

Data & Analytics skills

Read straight from the source repositories, not from submitted listings. Every skill shows what it does, what is inside, where it came from — and whether attention around its source is actually growing.

Toolclaude-code 28,838codex 6,583cursor 4,244copilot 1,341windsurf 73cline 44
CategoryAI & Agents 4,188Data & Analytics 3,152Code Review & Quality 1,857Backend & API 1,737Security 1,624Workflow & Productivity 1,614Documentation 1,361Design & Presentation 1,327Content & Marketing 1,213Testing & QA 1,074DevOps & Cloud 783Databases 735Frontend 623Business & Finance 447Media & Video 349Other 7,916
4,548 found
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my-wikiManage local Markdown-first My Wiki knowledge vaults with an AI agent. Use for capturing webpages, PDFs, Office documents, notes…NimaChuscriptsopen-notebookSelf-hosted, open-source alternative to Google NotebookLM for AI-powered research and document analysis. Use when organizing…BioTender-maxscriptsopen-notebookSelf-hosted, open-source alternative to Google NotebookLM for AI-powered research and document analysis. Use when organizing…LeonChaoXscriptspathogen-variant-surveillanceQuery live pathogen genomic surveillance data through the GenSpectrum LAPIS API to find which viral lineages are circulating now…K-Dense-AIwritesscriptsperforming-regression-analysisExecute this skill empowers AI assistant to perform regression analysis and modeling using the regression-analysis-tool plugin.…jeremylongshorewritesscriptspreprocessing-data-with-automated-pipelinesDesign and implement repeatable preprocessing pipelines for cleaning, encoding, transforming, and validating ML input data.foryourhealth111-pixelwritesscriptspreprocessing-data-with-automated-pipelinesProcess automate data cleaning, transformation, and validation for ML tasks. Use when requesting "preprocess data", "clean data"…jeremylongshorewritesscriptsproduct-skillsUse when coordinating product work across the 12 bundled product sub-skills (RICE, OKRs, UX research, design tokens, competitive…alirezarezvaniscriptsscientific-impact-assessmentAssess paper and journal impact using OpenAlex citation counts, optional Altmetric data, and curated journal impact-factor…BioTender-maxscriptssector-analystThis skill should be used when analyzing sector rotation patterns and market cycle positioning. It fetches sector uptrend data…BaggaT236scriptsspreadsheetUse when tasks involve creating, editing, analyzing, or formatting spreadsheets (`.xlsx`, `.csv`, `.tsv`) using Python…foryourhealth111-pixelscriptsanalyzing-text-with-nlpExecute this skill enables AI assistant to perform natural language processing and text analysis using the nlp-text-analyzer…jeremylongshorescriptsbidsUse this skill when working with Brain Imaging Data Structure (BIDS) datasets: organizing neuroscience and biomedical data (MRI…K-Dense-AIscriptschief-data-officer-advisorChief Data Officer advisory for startups: AI training data rights and consent provenance, data product strategy (warehouse vs…alirezarezvaniscriptscontent-trend-researcherAdvanced content and topic research skill that analyzes trends across Google Analytics, Google Trends, Substack, Medium, Reddit…alirezarezvaniscriptsdata-quality-checkerValidate data quality in market analysis documents and blog articles before publication. Use when checking for price scale…BaggaT236scriptsearth2studio-data-fetchFetch weather/climate data via Earth2Studio data sources for specific variables and times. Do NOT use for inference pipelines…NVIDIAscriptsgdpr-dsgvo-expertGDPR and German DSGVO compliance automation. Scans codebases for privacy risks, generates DPIA documentation, tracks data subject…alirezarezvaniscriptsgithub-repo-signalsExtract and score leads from GitHub repositories by analyzing stars, forks, issues, PRs, comments, and contributions. Produces…gooseworks-aiwritesscriptshuggingface-tool-builderUse this skill when the user wants to build tool/scripts or achieve a task where using data from the Hugging Face API would help.…sickn33scriptshuggingface-tool-builderUse this skill when the user wants to build tool/scripts or achieve a task where using data from the Hugging Face API would help.…waybarriosscriptsinfographicsCreate professional infographics using Nano Banana Pro AI with smart iterative refinement. Uses Gemini 3.6 Flash for quality…K-Dense-AIwritesscriptsinfographicsCreate professional infographics using Nano Banana Pro AI with smart iterative refinement. Uses Gemini 3.6 Flash for quality…K-Dense-AIwritesscriptskb-retriever面向本地知识库目录的检索和问答助手。核心流程:(1)分层索引导航 (2)遇到PDF/Excel时必须先读取references学习处理方法 (3)处理文件后再检索。按文件类型组合使用 grep、Read、pdfplumber、pandas…ConardLiscriptsmarket-research-reportsGenerate comprehensive market research reports and industry/competitive analysis in the style of top consulting firms. Use for…foryourhealth111-pixelwritesscriptsmarket-research-reportsGenerate comprehensive market research reports (50+ pages) in the style of top consulting firms (McKinsey, BCG, Gartner).…LeonChaoXwritesscriptsopen-notebookSelf-hosted, open-source alternative to Google NotebookLM for AI-powered research and document analysis. Use when organizing…K-Dense-AIscriptspdf-toolkitStructured `.pdf` operations: extract text/tables, merge pages from multiple PDFs, split a PDF by page ranges, fill PDF form…opensquillascriptspricing-strategistUse when designing or revisiting product pricing — selecting a pricing model (subscription seat-based, usage-based, value-based…alirezarezvaniscriptsproteomics-clockCompute organ-specific biological age from Olink proteomic data using Goeminne et al. (2025) elastic net aging clocks.BioTender-maxscriptstooluniverse-polygenic-risk-scoreBuild and interpret polygenic risk scores (PRS) for complex diseases using GWAS summary statistics. Calculates genetic risk…BioTender-maxscriptsus-market-bubble-detectorEvaluates market bubble risk through quantitative data-driven analysis using the revised Minsky/Kindleberger framework v2.1.…BaggaT236scriptsadapting-transfer-learning-modelsBuild this skill automates the adaptation of pre-trained machine learning models using transfer learning techniques. it is…jeremylongshorewritesscriptsalphaear-newsFetch hot finance news, unified trends, and prediction financial market data. Use when the user needs real-time financial news…RKidingscriptsbeautiful-data-vizCreate publication-quality matplotlib/seaborn charts with readable axes, tight layout, and curated palettes.BioTender-maxscriptsbio-alignment-msa-parsingParse and analyze multiple sequence alignments using Biopython. Extract sequences, identify conserved regions, analyze gaps, work…FreedomIntelligencescriptscreating-data-visualizationsCreate analytical charts and plots from existing data. Use for exploratory or reporting visuals such as bars, lines, scatters…foryourhealth111-pixelwritesscriptscupynumeric-hdf5Read and write large cuPyNumeric arrays to HDF5 with Legate's parallel, distributed HDF5 I/O (legate.io.hdf5: to_file, from_file…NVIDIAscriptsearnings-calendarThis skill retrieves upcoming earnings announcements for US stocks using the Financial Modeling Prep (FMP) API. Use this when the…BaggaT236scriptsxlsx-processing-openaiToolkit for comprehensive Spreadsheet reading, creation, editing, and analysis with visual quality control. Use to work with…lawve-aiscriptsexperimental-designDesign experiments and studies BEFORE data is collected — choosing a design, randomizing, blocking, and laying out treatment…K-Dense-AIwritesscriptsflowioRead, inspect, and write Flow Cytometry Standard (FCS) 2.0, 3.0, and 3.1 files with FlowIO. Use for low-level FCS metadata and…K-Dense-AIwritesscriptsforecasting-time-series-dataProcess this skill enables AI assistant to forecast future values based on historical time series data. it analyzes…jeremylongshorewritesscriptsvideo-template-frame-data-rollupUse this plugin when the user wants a "Data Rollup Frame" HyperFrames motion video — A native Remotion data frame — bars grow…nexu-ioscriptsgraphic-chartGenerates data visualization charts (bar, line, area, pie, doughnut, scatter, radar, treemap) as PNG using Apache ECharts v6.…Varnan-TechscriptsmarkitdownConvert various file formats (PDF, Office documents, images, audio, web content, structured data) to Markdown optimized for LLM…brycewang-stanfordscriptsmarkitdownConvert files and office documents to Markdown. Supports PDF, DOCX, PPTX, XLSX, images (with OCR), audio (with transcription)…LeonChaoXwritesscriptsnpm-downloads-to-leadsTakes a list of npm package names (yours or competitors'), fetches 12 weeks of daily download data from the npm API, computes a…Varnan-Techscripts
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How the catalog works
What is an agent skill?

A folder with a SKILL.md inside — instructions, and often scripts and assets, that an AI agent loads when the task matches. Claude Code, Codex, Cursor and Copilot all read the same format, so one skill usually works across them.

Where does this catalog come from?

We read 660 source repositories straight from their file trees rather than from submitted listings — what you see is what is actually published. 98 repositories were rejected because they advertise skills but contain none: link lists, not folders.

Why is there no install counter?

Because install counts live in the registry that serves `npx skills add`, and that is not ours — publishing a number we cannot verify would be worse than showing none. Instead we show where a skill comes from and whether attention around its source is actually growing, measured from our own weekly snapshots.

Do you deduplicate?

Yes, and it matters more than expected. Aggregator repositories republish the same skill in several places — one source carried 6,317 SKILL.md files for 2,001 actual skills. We collapse by folder name and keep the canonical copy, so the catalog counts things, not copies.

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