Agent skills for Claude Code

Expert guidance for data analysis, visualization, and Jupyter Notebook development with pandas, matplotlib, seaborn, and numpy.

Use when the user wants an iterative, self-checking exploratory analysis of a dataset — surfacing findings that are each verified by…

Work with Data Commons, a platform providing programmatic access to public statistical data from global sources.

Data engineering patterns for ETL pipelines, data warehousing, Apache Spark, and data quality validation

Bulk data enrichment. Adds web-sourced fields (CEO names, funding, contact info) to lists of companies, people, or products. Use for…

Export Claude Code session and analytics data in JSON, CSV, or Markdown formats.

Generates a Mermaid sequence diagram showing how data moves between components.

🐉 Fetches and parses time-series data from various sources.

Data ingestion patterns for loading data from cloud storage, APIs, files, and streaming sources into databases.

Review data integrity for Rails changes.

Join two datasets with automatic strategy selection (joinp vs join vs sqlp)

Large-scale data migrations with validation, rollback, and zero-downtime strategies.

Optional advanced tool for complex data modeling.

Enforces rigorous safety protocols, multi-layer backups, and phased execution for high-risk production database operations.

Designs ETL/ELT data pipelines with proper extraction, transformation, and loading patterns, including orchestration, error handling, and…

Profile a CSV/TSV/Excel file - detect format, compute statistics, show value distributions

Build a fully automated AI-powered data collection agent for any public source — job boards, prices, news, GitHub, sports, anything.

Optimize provider selection, routing, and credit usage across 150+ enrichment sources for company/contact intelligence.

Transforms raw datasets into interactive shadcn/ui dashboards and professional charts using libraries like Recharts, Chart.js, and ECharts.

Snowflake, BigQuery, clustering, partitioning, and materialized views for warehouse performance.

Database MCP server integration for PostgreSQL, MySQL, MongoDB