GitHub
cohort-analysis
Track and analyze user cohorts over time, calculate retention rates, and identify behavioral patterns for customer lifecycle and retention analysis
☆ 84View skill
tools data analysis AI Skills
Discover tools data analysis skills, compare source repositories and read the instructions for each workflow.
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GitHub
data-visualization
Create effective visualizations using matplotlib and seaborn for exploratory analysis, presenting insights, and communicating findings with business stakeholders
☆ 84View skill
GitHub
decision-support
Facilitate data-driven technical decisions using embedded decision matrices and trade-off analysis. Use when relevant to the task.
☆ 79View skill
GitHub
audience-synthesis
Synthesize audience insights from multiple data sources into unified personas and segments. Use when relevant to the task.
☆ 79View skill
GitHub
performance-digest
Generate executive-ready performance summaries with insights and recommendations. Use when relevant to the task.
☆ 79View skill
GitHub
sanity-groq
Expert assistance for writing, optimizing, and debugging GROQ queries. Use when writing queries or debugging performance.
☆ 79View skill
GitHub
data-analysis
Statistical analysis, outlier detection, and data transformation utilities.
☆ 76View skill
GitHub
data-processor
Analyze sales data with statistics, regional performance, and commission calculations
☆ 76View skill
GitHub
visualizing-with-mermaid
Creates professional Mermaid diagrams with semantic styling and visual hierarchy. Use when creating flowcharts, sequence diagrams, state machines, class diagrams, or architecture visualizations.
☆ 76View skill
GitHub
markdown-tables
Use when creating or formatting tables in markdown. Covers table syntax, alignment, escaping, and best practices.
☆ 75View skill
GitHub
discover-diagrams
Automatically discover diagram and visualization skills when working with flowcharts, sequence diagrams, architecture diagrams, ER diagrams, Gantt charts, mindmaps, or any visual documentation using Mermaid.js....
☆ 75View skill
GitHub
discover-database
Automatically discover database skills when working with SQL, PostgreSQL, MongoDB, Redis, database schema design, query optimization, migrations, connection pooling, ORMs, or database selection. Activates for d...
☆ 75View skill
GitHub
discover-data
Automatically discover data pipeline and ETL skills when working with ETL. Activates for data development tasks.
☆ 75View skill
GitHub
database
Database optimization, query tuning, migrations, and administration. Use for database performance issues, schema design, or operational tasks.
☆ 69View skill
GitHub
data-science
Data analysis, SQL queries, BigQuery operations, and data insights. Use for data analysis tasks and queries.
☆ 69View skill
GitHub
write-tip
Create or improve AI productivity tips and guides for the Abacus dashboard. Use when writing new tips, editing existing tips, or reviewing tip content for quality. Ensures tips follow the established format wit...
☆ 66View skill
GitHub
analyze-function
Deep line-by-line analysis of a function or method. Explains what each line does, why it's written that way, performance implications, edge cases, and design patterns. Use when user says "analyze-function", "an...
☆ 63View skill
GitHub
recharts-patterns
Data visualization with Recharts 3.x including responsive charts, custom tooltips, animations, and accessibility for React applications. Use when building charts or dashboards with Recharts.
☆ 61View skill
GitHub
query-expert
Master SQL and database queries across multiple systems. Generate optimized queries, analyze performance, design indexes, and troubleshoot slow queries for PostgreSQL, MySQL, MongoDB, and more.
☆ 61View skill
GitHub
analytics-audit
Audit local analytics for bot traffic, referrer spam, and data quality. Use when investigating discrepancies between Fathom and local stats.
☆ 56View skill
GitHub
file-processing
Process and analyze CSV, JSON, and text files with data transformation, cleaning, analysis, and visualization capabilities
☆ 55View skill
GitHub
data-viz
Data visualization for charts and graphs. Use when user needs "画图/图表/可视化". Creates static PNG or interactive HTML charts from data.
☆ 53View skill
GitHub
data-analysis
Data analysis and statistical computation. Use when user needs "数据分析/统计/计算指标/数据洞察". Supports general analysis, financial data (stocks, returns), business data (sales, users), and scientific resear...
☆ 53View skill
GitHub
toon-formatter
Token-Oriented Object Notation (TOON) format expert for 30-60% token savings on structured data. Auto-applies to arrays with 5+ items, tables, logs, API responses, database results. Supports tabular, inline, an...
☆ 53View skill
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.