The ladder

Metric reconciliation and calculation, A/B readout, data quality, EDA, explain and optimize SQL, weekly report, systematic debugging.

Statistics, forecasting and e-commerce analytics: EDA, hypothesis tests, A/B, causal inference, cohorts, dashboards, SQL optimization, ARIMA and Prophet forecasts, RFM.

KPI dashboard design and data storytelling: choose the metrics, lay out the dashboard, and turn results into a narrative stakeholders act on.

Metric diagnostics, data quality analysis, KPI design and reporting, dashboards, reports, notebooks, market sizing, business context gathering.

31 analyst skills with scripts: EDA, data quality audit, query validation, semantic model, metric reconciliation, A/B, cohort, funnel, time series, dashboard spec, narrative, executive summary, stakeholder intake.

dbt Labs' official skills: answer questions through the semantic layer, build semantic models, write and document models, run and troubleshoot dbt, unit tests, state, mesh.

Experiment design and analysis done properly: CUPED, sequential testing, ratio metrics, dashboard reconciliation, plus analytics strategy, product analytics setup and funnel architecture.

Anthropic's data plugin: write and review queries, explore data, statistical analysis, charts and dashboards, validate data, extract data context.

Google's Looker skills: dashboards, LookML models, views, explores, fields, tests, refinements, performance, CLI, BigQuery connection.