Data Science.
Focused GNCore specialist skills for data science tasks. Discover 7 documented skills, read their use cases, and copy a verified installation command.
A/B Test Analysis
Analyze controlled experiments with valid assignment checks, predeclared metrics, and practical uncertainty.
View skill and install command ↗02 / analyzeAnalyze Data
Answer a data question with reproducible analysis, explicit assumptions, and evidence tied to the provided data.
View skill and install command ↗03 / clean-dataClean a Dataset
Audit and clean a dataset with explicit, reversible rules for missing values, duplicates, types, and outliers.
View skill and install command ↗04 / data-visualizationData Visualization
Create clear charts that faithfully represent the underlying data and its uncertainty.
View skill and install command ↗05 / geospatial-analysisGeospatial Analysis
Analyze spatial data with explicit coordinate systems, units, geometry validity, and privacy controls.
View skill and install command ↗06 / sql-analysisSQL Analysis
Write correct, reviewable SQL for analytics while guarding against join fanout and misleading aggregates.
View skill and install command ↗07 / statisticsStatistical Analysis
Choose and interpret statistical methods with assumptions, uncertainty, and practical effects stated clearly.
View skill and install command ↗Choose first.
Then install.
Install only the skills relevant to your task and target. GNCore skills guide an AI assistant—they cannot perform work independently.
Read installation details ↗gncore install ab-testing --apps vscode-codex --scope workspace