📊 Data
EPIC
Explore Data
Profile and explore datasets: null rates, distributions, duplicates, data quality issues.
10K
Verified
data-profiling eda data-quality
/data:explore-data 📊
Data Analyst
Complete data analysis pipeline from exploration and SQL queries to statistical analysis and dashboard visualization
6 skills · Works with Claude Code, Codex, Cursor & more
📊 Data
EPIC
SQL Queries
Write correct, performant SQL across all dialects. Optimized analytical queries with CTEs.
10K
Verified
sql analytics performance
/data:sql-queries 📊 Data
EPIC ★
Analyze
Answer data questions — from quick metric lookups to full analyses. Investigates trends, compares segments, explains drops and spikes, and prepares formal data reports for stakeholders.
10K
Verified
sql metrics reports
/data:analyze 📊 Data
EPIC
Statistical Analysis
Apply stats methods: descriptive stats, trend analysis, outlier detection, hypothesis testing.
10K
Verified
statistics hypothesis-testing regression
/data:statistical-analysis 📊 Data
EPIC
Create Visualization
Create publication-quality charts with Python. Right chart type for any comparison or trend.
10K
Verified
charts visualization python
/data:create-viz 📊 Data
EPIC ★
Build Dashboard
Build interactive HTML dashboards with charts, filters, KPI cards. Self-contained browser report.
10K
Verified
dashboard visualization html
/data:build-dashboard More Stacks
🤖
AI Builder Stack
Build AI-powered applications with RAG, multi-agent systems, prompt engineering, and MCP integrations
🏗️
Data Engineer Stack
Modern warehouse-native data engineering — dbt for transformations, Dagster for orchestration, DuckDB and Polars for fast local analytics, plus pipeline and SQL fundamentals
🚀
DevOps Essentials
End-to-end deployment, monitoring, and infrastructure skills for shipping and operating production systems