Discover tools data analysis skills, compare source repositories and read the instructions for each workflow.
Assess technical, financial, operational, and organizational feasibility of learning projects including resource requirements, budget, timeline, and risk analysis. Use when evaluating project viability before c...
Calculate objective mastery rates, analyze performance distributions, identify achievement gaps, and generate learning analytics dashboards. Use when analyzing assessment data, measuring outcomes, or generating...
Use the Databuddy REST API for programmatic access to analytics data. Use when querying analytics data, building custom dashboards, sending events via API, or integrating analytics into backend services.
Create Databricks AI/BI dashboard JSON files in lvdash.json format. Triggers: ダッシュボード, 可視化, visualize, create dashboard, build dashboard, dashboard JSON, lvdash.json, BI dashboard, visualization, char...
Integrate Databuddy analytics into applications using the SDK or REST API. Use when implementing analytics tracking, feature flags, custom events, Web Vitals, error tracking, LLM observability, or querying anal...
Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for...
Transform data and conclusion documents into professional HTML presentations with McKinsey-style design. Use when user asks for: presentation beautification, HTML slides, data visualization, professional report...
Generate professional HTML presentations with strict design standards. Use when creating: (1) Complete multi-slide presentations with navigation, (2) Individual slide pages (cover, TOC, content, summary, end),...
Create, edit, and analyze Excel spreadsheets with formulas, formatting, data analysis, and visualization. Use when working with .xlsx files for professional documents, financial models, data analysis, or report...
Generate client-friendly AI visibility reports from audit data. Use when creating client reports, visibility reports, or presenting audit results in a client-facing format. Triggers on "client report", "generat...
This skill should be used when the user asks to "write SQL", "optimize a query", "explain this SQL", or needs help with database queries and SQL best practices.
Analyze McDougall-style fuel business data (SQLite via Laravel) to answer business questions, build KPIs, propose dashboards, and deliver actionable insights for operations leadership.
This skill should be used when the user asks to "track metrics", "calculate ARR", "what metrics should I track", "benchmark my metrics", "understand churn", "calculate LTV", "what is burn multiple", "GMV calcul...
Provides quick reference for BI Dashboard (Plotly Dash) commands and operations. Activates when user asks how to run, test, or verify the BI Dashboard. Includes startup, shutdown, verification, and troubleshoot...
Multimodal analysis agent for PDF, images, video, audio, charts, and screenshots. Use when: analyzing documents, describing images, analyzing video/audio content, explaining diagrams, or extracting data from ch...
Comprehensive guide to A/B testing, multivariate testing, statistical significance, and experiment analysis for data-driven product decisions
Expert knowledge for creating hand-drawn style SVG illustrations. Activate when creating custom diagrams, working with illustration components, or needing consistent visual design for lessons.
This skill should be used when the user asks to "track ROI", "measure cost savings", "calculate return on investment", "analyze efficiency gains", "measure automation impact", or needs comprehensive ROI measure...
Analyzes CSV files, generates summary stats, and plots quick visualizations using Python and pandas.
Test at extremes (1000x bigger/smaller, instant/year-long) to expose fundamental truths hidden at normal scales
Create new AI-powered features using xAI Grok. Use when user mentions "new AI feature", "add Grok", "create prompt", "AI analysis", or "generate with AI".
Performance monitoring and optimization. Use when user needs N+1 detection, slow query analysis, memory profiling, or says "performance issue", "slow queries", "N+1 problem", "optimize performance", "memory lea...
Database maintenance and health checks. Use when user needs migration safety, data integrity, index optimization, or says "check database", "optimize DB", "migration rollback", "data consistency", "database hea...
Analyze data, generate insights, create reports, and perform statistical analysis. Use when working with datasets, CSV files, Excel files, JSON data, or when user mentions data analysis, statistics, trends, pat...
The default order uses GitHub repository stars from our indexed data. Stars belong to the source repository and may be shared by multiple skills. They indicate repository interest, not skill installs or an independent quality score.