Data Skills Discovery

Provides automatic access to comprehensive data skills.

When This Skill Activates

This skill auto-activates when you're working with:

• ETL
• data pipelines
• batch processing
• stream processing
• data validation
• orchestration
• Airflow
• timely dataflow
• differential dataflow
• streaming aggregations
• windowing
• real-time analytics

Available Skills

Quick Reference

The Data category contains 9 skills:

1. batch-processing - Orchestrating complex data pipelines with dependencies
2. data-validation - Validating data schema before processing
3. dataflow-coordination - Coordination patterns for distributed dataflow systems
4. differential-dataflow - Differential computation for incremental updates and efficient joins
5. etl-patterns - Designing data extraction from multiple sources
6. pipeline-orchestration - Coordinating complex multi-step data workflows
7. stream-processing - Processing real-time event streams (Kafka, Flink)
8. streaming-aggregations - Windowing, sessionization, time-series aggregation
9. timely-dataflow - Low-latency streaming computation with progress tracking

Load Full Category Details

For complete descriptions and workflows:

Read ../data/INDEX.md

This loads the full Data category index with:

• Detailed skill descriptions
• Usage triggers for each skill
• Common workflow combinations
• Cross-references to related skills

Load Specific Skills

Load individual skills as needed:

Traditional ETL/Batch

Read ../data/batch-processing.md Read ../data/data-validation.md Read ../data/etl-patterns.md Read ../data/pipeline-orchestration.md

Stream Processing

Read ../data/stream-processing.md Read ../data/streaming-aggregations.md

Advanced Dataflow Systems

Read ../data/timely-dataflow.md Read ../data/differential-dataflow.md Read ../data/dataflow-coordination.md

Common Workflow Combinations

Real-Time Analytics Pipeline

Load these skills together:

Read ../data/stream-processing.md # Kafka setup Read ../data/streaming-aggregations.md # Windowing patterns Read ../data/dataflow-coordination.md # Coordination

Incremental Computation System

Load these skills together:

Read ../data/timely-dataflow.md # Foundation Read ../data/differential-dataflow.md # Incremental updates Read ../data/dataflow-coordination.md # Distributed coordination

Hybrid Batch + Stream

Load these skills together:

Read ../data/batch-processing.md # Batch jobs Read ../data/stream-processing.md # Stream processing Read ../data/pipeline-orchestration.md # Overall coordination

Progressive Loading

This gateway skill enables progressive loading:

• Level 1: Gateway loads automatically (you're here now)
• Level 2: Load category INDEX.md for full overview
• Level 3: Load specific skills as needed

Usage Instructions

1. Auto-activation: This skill loads automatically when Claude Code detects data work
2. Browse skills: Run Read ../data/INDEX.md for full category overview
3. Load specific skills: Use bash commands above to load individual skills

Next Steps: Run Read ../data/INDEX.md to see full category details.