Core big data processing toolkit for data teams. Includes Polars, Dask, Vaex for large-scale data processing, ETL pipelines, and distributed computing. Use when working with datasets larger than memory, building data pipelines, or optimizing data processing performance.

2026-05-27

bigdata-machine-learning

软件开发工程师

Machine learning toolkit for big data teams. Includes scikit-learn, PyTorch Lightning, Transformers, SHAP for model training, deployment, and interpretation. Use when building ML pipelines, training models, or explaining predictions.

2026-05-27

bigdata-visualization

软件开发工程师

Data visualization toolkit for big data teams. Includes Matplotlib, Seaborn, Plotly for static and interactive charts. Use when creating dashboards, reports, or exploring data visually.

2026-05-27

database-designer

数据库架构师

Database schema design, migration planning, and RLS policies. Use when: schema design, 'design database', table relationships, row-level security. NOT for: query optimization (use postgresql-best-practices).

2026-05-27

metrics-dashboard

市场调研分析师与营销专员

Define and design a product metrics dashboard with key metrics, data sources, visualization types, and alert thresholds. Use when creating a metrics dashboard, defining KPIs, setting up product analytics, or building a data monitoring plan.

2026-05-27

north-star-metric

市场调研分析师与营销专员

Define a North Star Metric and 3-5 supporting input metrics that form a metrics constellation. Classify the business game (Attention, Transaction, Productivity) and validate against 7 criteria for an effective North Star. Use when choosing a North Star Metric, setting up a metrics framework, learning about the North Star Framework, or deciding what to measure.

2026-05-27

data-analyst-delivery-review

项目管理专家

Delivery Review Workflow

2026-05-27

data-analyst-quality-gate

项目管理专家

Quality Gate Workflow

2026-05-27

data-analyst-scope-contract

项目管理专家

Scope Contract Workflow

2026-05-27

pm-cmd-setup-metrics

市场调研分析师与营销专员

Design a product metrics dashboard with North Star metric, input metrics, health metrics, and alert thresholds

2026-05-27

sql-queries

软件开发工程师

Generate SQL queries from natural language descriptions. Supports BigQuery, PostgreSQL, MySQL, and other dialects. Reads database schemas from uploaded diagrams or documentation. Use when writing SQL, building data reports, exploring databases, or translating business questions into queries.

2026-05-27

executive-strategist-delivery-review

项目管理专家

Delivery Review Workflow

2026-05-27

executive-strategist-quality-gate

项目管理专家

Quality Gate Workflow

2026-05-27

executive-strategist-scope-contract

项目管理专家

Scope Contract Workflow