data-science-expert

Expert guidance for data science, analytics, statistical modeling, and data visualization.

❌ Not exploring data before modeling ❌ Ignoring data quality issues ❌ Data leakage in feature engineering ❌ Over-engineering features ❌ Misleading visualizations ❌ Not documenting analysis steps ❌ Ignoring business context

Expert-level data science, analytics, visualization, and statistical modeling Source: personamanagmentlayer/pcl.

Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/personamanagmentlayer/pcl --skill data-science-expert Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw