涵盖 SQL 优化、数据清洗、报表生成、可视化、ETL 管道等
by @mcpmarket
Senior data-engineer-level SQL across Snowflake, BigQuery, Redshift, PostgreSQL. Handles window functions, multi-table joins, CTEs, cohort retention, and funnel analysis.
Automates design and implementation of idempotent ETL pipelines, manages data warehouse schema changes, integrates external data sources, and enforces data quality rules using dbt-compatible patterns.
by @anthropics
Excel file analysis with openpyxl and pandas. Financial modeling, zero formula errors, color-coded cells, and automatic recalculation.
by @mxyhi
Excel table creation, editing, formulas, formatting and analysis. Supports pivot tables, charts, conditional formatting, and data validation.
by @adityawrk
Full exploratory data analysis: distributions, nulls, correlations, outliers, and statistical profiling with visualization.
Calculate retention, LTV, churn, conversion funnels, and growth rates with standard SaaS/e-commerce formulas.
by @phuryn
Analyze A/B test results with statistical significance testing, sample validation, power analysis, and recommendations.
by @borghei
Automates BI reporting narratives and Tableau/Power BI dashboard specs from raw query results. Produces executive summaries, anomaly callouts, and next-step recommendations.
Generate structured reports with charts, trends, anomaly callouts, and executive summaries from raw data.
Completeness, uniqueness, freshness checks with a data quality scorecard. Detects duplicates, missing values, and format issues.
by @c00ldudenoonan
Dagster data pipeline development: asset definition, jobs, schedules, and time-based automation for modern data stack.
by @coffeefuelbump
Automatically analyzes CSVs: column types, distributions, missing data patterns, correlations, and quick insights.
by @supercent-io
Data Analysis — Data Analysis skill for AI coding agents.
by @expo
Native Data Fetching — Data Analysis skill for AI coding agents.
by @github
postgresql-optimization from github/awesome-copilot