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:

cat ~/.claude/skills/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
cat ~/.claude/skills/data/batch-processing.md
cat ~/.claude/skills/data/data-validation.md
cat ~/.claude/skills/data/etl-patterns.md
cat ~/.claude/skills/data/pipeline-orchestration.md

# Stream Processing
cat ~/.claude/skills/data/stream-processing.md
cat ~/.claude/skills/data/streaming-aggregations.md

# Advanced Dataflow Systems
cat ~/.claude/skills/data/timely-dataflow.md
cat ~/.claude/skills/data/differential-dataflow.md
cat ~/.claude/skills/data/dataflow-coordination.md

Common Workflow Combinations

Real-Time Analytics Pipeline

# Load these skills together:
cat ~/.claude/skills/data/stream-processing.md          # Kafka setup
cat ~/.claude/skills/data/streaming-aggregations.md     # Windowing patterns
cat ~/.claude/skills/data/dataflow-coordination.md      # Coordination

Incremental Computation System

# Load these skills together:
cat ~/.claude/skills/data/timely-dataflow.md           # Foundation
cat ~/.claude/skills/data/differential-dataflow.md     # Incremental updates
cat ~/.claude/skills/data/dataflow-coordination.md     # Distributed coordination

Hybrid Batch + Stream

# Load these skills together:
cat ~/.claude/skills/data/batch-processing.md          # Batch jobs
cat ~/.claude/skills/data/stream-processing.md         # Stream processing
cat ~/.claude/skills/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

   cat ~/.claude/skills/data/INDEX.md

   for full category overview
3. Load specific skills: Use bash commands above to load individual skills

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Next Steps: Run

cat ~/.claude/skills/data/INDEX.md

to see full category details.