Data Analysis AI Skills
1,532 open-source Data Analysis AI skills that teach any AI model a new workflow.
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Survival Analysis Guide
Conduct Kaplan-Meier, Cox regression, and time-to-event analyses
Database Patterns
Use when designing database schemas, implementing repository patterns, writing optimized queries, managing migrations, or working with indexes and transactions for SQL/NoSQL databases.
Ring:Instrumenting Streaming Events
Instrumenting streaming events: wires lib-streaming event emission end-to-end into a Lerian Go service via a 13-gate cycle (catalog, Builder bootstrap, Emit sites, outbox, HTTP manifest, NoopEmitter…
Ecto Query Patterns
Use when querying data with Ecto.Query DSL including where clauses, joins, aggregates, preloading, and query composition. Use for building flexible database queries in Elixir applications.
Customer Feedback Analysis
Analyze NPS, CSAT, and qualitative customer feedback to extract themes, identify trends, and generate actionable insight reports. Use when the user requests customer feedback analysis or provides…
Frappe Impl Workspace
Use when creating or customizing Workspace pages in Frappe v14-v16. Covers Workspace DocType structure, shortcuts, number cards, dashboard charts, custom HTML blocks, JSON content format, shipping…
Prd V09 Alternatives Pages
Generate "X vs Y" and "Alternative to X" SEO/CRO pages targeting competitive search intent during PRD v0.9 Go-to-Market. Triggers on requests to build comparison pages, target competitive search…
Dd Docs
Datadog docs lookup using docs.datadoghq.com/llms.txt and linked Markdown pages.
Performance Optimization
Optimize application performance through code splitting, lazy loading, caching strategies, bundle size reduction, render optimization, and profiling. Use when improving page load times, reducing…
Launch
Planning releases and reporting delivery work from GitHub PR history. Use when versioning, CHANGELOGs, rollout or rollback plans, engineering metrics, retrospectives, or stakeholder reports are…
Exploratory Data Analysis
Perform bounded, local exploratory analysis of explicitly supported scientific files. Use for redacted CSV/TSV/JSON profiles; optional NumPy, HDF5, FASTA/FASTQ, and basic image metadata inspection;…
Aws Cost Optimize
Analyze AWS resources used in the app (IaC files and/or resources in a target account/region) and optimize costs - creating GitHub issues for identified optimizations.
Ml Engineer
Machine learning engineer expert for PyTorch, scikit-learn, model evaluation, and MLOps
Excel Multi Sheet Dynamic Analysis
用于分析包含多个Sheet的Excel文件,动态判断数据量级以决定是否转换为Parquet进行大文件处理,并支持跨Sheet的特定字段统计、数据清洗、交叉分析与可视化,最终生成带下载链接的汇总报告。
Api Data Fetcher
Fetch economic data from FRED, World Bank, and other APIs
Performance Analyzer
Use when the user asks to "analyze influencer campaign performance", "compare influencers", or "find what content worked"; produces metric scorecards vs target and benchmark,…
Self Awareness
Claude Science's own session database schema and SDK surface for introspection via host.query(). Load this when you need to query your own conversation history, token usage, cost accounting, execution…
Requirements Clarity
Clarify ambiguous requirements through focused dialogue before implementation. Use when requirements are unclear, features are complex (>2 days), or involve cross-team coordination. Ask two core…
Lean Analytics
Choose and audit startup metrics using Croll and Yoskovitz's "Lean Analytics". Use when the user mentions "what metrics should we track", "KPIs", "north star metric", "One Metric That Matters (OMTM)",…
Elastic Net Feature Selection
Use when selecting predictive genes or other molecular features from bulk expression matrices for binary case-vs-control classification with elastic net logistic regression, including coefficient path…
Modal
Run Python code in the cloud with serverless containers, GPUs, and autoscaling. Use when deploying ML models, running batch processing jobs, scheduling compute-intensive tasks, or serving APIs that…
Wrangling Skills
10 data wrangling skills. Trigger: messy data, format conversion, missing values, data reshaping. Design: pipeline-oriented recipes for common data cleaning and transformation tasks.
Vercel Agent
Vercel Agent guidance — dashboard and Slack chat, code review, production investigation, approved actions, and product installation. Use when configuring or working with Vercel's AI assistant.
React 2026
Provides a comprehensive guide to the modern React 2026 stack. Use when starting a new React project or modernizing an existing one with current frameworks, build tools, routing, state management, or…
Prd V09 Cold Outreach Tiered
Build Tier 1/2/3 cold outreach sequences differentiated by personalization depth and research signal strength during PRD v0.9 Go-to-Market. Triggers on requests to plan cold outreach, founder-led…
Cdc Streaming Pipeline
Build a real-time change-data-capture pipeline from a transactional database (Aurora DSQL, Aurora Postgres, RDS) to Redshift Serverless, S3, or any other sink, via Kinesis Data Streams (or MSK).…
Olore Mixpanel Latest
Local Mixpanel documentation reference (latest). Mixpanel analytics documentation. Use for event tracking, user profiles, cohorts, funnels, retention, A/B experiments, session replay, SDK…
Ledger
Optimizing FinOps and cloud cost: IaC-based estimation, right-sizing, RI/SP recommendations, anomaly detection, budget alerts, AI/GPU workload economics. Use to forecast or cut cloud spend.
Flowio
Read, inspect, and write 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…
Service Mesh Observability
Implement comprehensive observability for service meshes including distributed tracing, metrics, and visualization. Use when setting up mesh monitoring, debugging latency issues, or implementing SLOs…
Pandas Pro
Performs pandas DataFrame operations for data analysis, manipulation, and transformation. Use when working with pandas DataFrames, data cleaning, aggregation, merging, or time series analysis. Invoke…
Excel Large File Processing And Cleaning
读取多 sheet Excel 文件,动态识别目标列进行统计,并使用正则清洗文本字段提取中文字符,最终输出标准化 Excel 文件。
Extracting Sdoh
Extracts social determinants of health (SDOH) — housing instability, food insecurity, unemployment, transportation barriers, social isolation, financial strain — from clinical narrative and maps the…
PDF manipulation toolkit. Extract text/tables, create PDFs, merge/split, fill forms, for programmatic document processing and analysis.
Identity
User identity, OAuth connections, and device management
Pp Ars Sicilia
L'unica CLI per il portale dell'Assemblea Regionale Siciliana: cerca Trigger phrases: `ars sicilia`, `assemblea regionale siciliana`, `disegni di legge sicilia`, `interrogazioni ars`, `mozioni…
Estimate Immune Score Analysis
Use this skill to compute ESTIMATE immune-related microenvironment scores from a bulk expression matrix, generate an ESTIMATE score heatmap, and optionally generate group-wise ESTIMATE score boxplots…
Excel Automation
Create, parse, and control Excel files on macOS. Professional formatting with openpyxl, complex xlsm parsing with stdlib zipfile+xml for investment bank financial models, and Excel window control via…
Csv Data Analyzer
Load, explore, clean, and analyze CSV data with statistical summaries
Algo Rec Content
Implement content-based recommendation by matching item features to user preference profiles. Use this skill when the user needs to recommend items based on attributes, solve the cold start problem…
Ring:Mapping Service Resources
Mapping a Go service's Service -> Module -> Resource hierarchy for dispatch-layer registration: detects modules and per-module PostgreSQL/MongoDB/RabbitMQ resources, database names, and shared…
Onboarding Playbook Creation
Design structured customer onboarding workflows with phased checklists, email templates, success milestones, and ownership assignments. Use when the user requests onboarding playbook creation or…
Prd V09 Feedback Loop Setup
Establish channels and processes for capturing and processing post-launch feedback during PRD v0.9 Go-to-Market. Triggers on requests to set up feedback systems, capture user input, or when user asks…
Chdb Datastore
Use when the user has tabular data (pandas DataFrame, parquet, csv, Arrow, json) and wants to filter, group, aggregate, join, or speed up slow pandas. Provides chDB DataStore — same pandas API,…
Algo Trading
Build algorithmic trading systems — backtesting, strategy development, live execution, and risk management. Use when tasks involve backtesting trading strategies, connecting to exchange APIs (Binance,…
Database Designer
Design, review, or migrate database schemas using workload requirements, data integrity, query plans, and operational constraints.
Fluidsim
Plan, configure, inspect, restart, and analyze bounded FluidSim computational-fluid-dynamics simulations with explicit numerical-validity and HPC safety checks. Use for FluidSim solver selection,…
Cmo Advisor
Marketing leadership for scaling companies. Brand positioning, growth model design, marketing budget allocation, and marketing org design. Use when designing brand strategy, selecting growth models…
Overdrive
Pushes interfaces past conventional limits with technically ambitious implementations — shaders, spring physics, scroll-driven reveals, 60fps animations. Use when the user wants to wow, impress, go…
Chart Embedded Export
从结构化数据中提取分类分布执行清洗与统计,生成多维度交叉分析、高分辨率对比图表及包含下载链接的完整分析报告,适用于大文件处理与嵌入式可视化场景。
Bio Clinical Databases Gnomad Frequencies
Query gnomAD for population allele frequencies to assess variant rarity. Use when filtering variants by population frequency for rare disease analysis or determining if a variant is common in the…
