This is the workhorse analytics skill you'll want for turning CSVs into actual reports. It bundles a full toolkit: data quality audits, correlation exploration, outlier detection, statistical summaries, A/B test calculations, time series decomposition, and more. The smart part is it profiles your data first and picks the smallest useful analysis instead of running everything by default. Great for both quick exploratory work and polished executive summaries. The workflow pushes you to translate findings into plain English and call out data quality problems before drawing conclusions, which honestly should be table stakes but often isn't. If you're doing any kind of structured data analysis and need narrative output with charts, this covers the spread.
npx -y skills add dkyazzentwatwa/chatgpt-skills --skill data-storyteller --agent claude-codeInstalls into .claude/skills of the current project.
Use this as the primary analytics skill for structured data. It now absorbs the repo's audit, comparison, statistics, pivot, experiment, and time-series helpers.
scripts/data_storyteller.py when the user wants a cohesive report.data_quality_auditor.pydataset_comparer.pycorrelation_explorer.pyoutlier_detective.pystatistical_analyzer.pysurvey_analyzer.pyts_decomposer.pypivot_table_generator.pyab_test_calc.pyroi_calculator.pybudget_analyzer.pyjuliusbrussee/caveman
mattpocock/skills
shadcn/improve
obra/superpowers
forrestchang/andrej-karpathy-skills
vercel-labs/skills