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name: discover-data description: Automatically discover data pipeline and ETL skills when working with ETL. Activates for data development tasks.

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:

Copycat ~/.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:

Copy# 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

Copy# 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

Copy# 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

Copy# 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.