J Data — Data skill for Claude Code
Data engineering consultation.
How to install J Data
Installs to ~/.claude/commands/jlaws-dotfiles-j-data.md
mkdir -p ~/.claude/commands && curl -fsSL https://raw.githubusercontent.com/jlaws/dotfiles/HEAD/.claude/commands/j-data.md -o ~/.claude/commands/jlaws-dotfiles-j-data.md Restart Claude Code, or start a new session, for it to be picked up.
What J Data does
name: j-data description: "Data engineering consultation. Use when building data pipelines, optimizing queries, or designing data platforms. Do NOT use for basic SQL questions (search references/data/ for quick help)." argument-hint: "" model: opus
Load skill `analysis-output-patterns` for output structure rules.
Before starting, gather diagnostic context:
- Detect data stack from config files (dbt_project.yml, airflow.cfg, dagster workspace, prefect.yaml, spark
Alternatives in Data
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- Data Sources Reference — Data Sources Quick Reference 474 ★
Full documentation available on GitHub
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