Discover data
Automatically discover data pipeline and ETL skills when working with ETL, data pipelines, streaming, batch processing, data validation, or pipeline orchestration. Activates for data development tasks.From its SKILL.md
npx -y skills add rand/cc-polymath --skill discover-dataAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.
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SKILL.md
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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:
- batch-processing - Orchestrating complex data pipelines with dependencies
- data-validation - Validating data schema before processing
- dataflow-coordination - Coordination patterns for distributed dataflow systems
- differential-dataflow - Differential computation for incremental updates and efficient joins
- etl-patterns - Designing data extraction from multiple sources
- pipeline-orchestration - Coordinating complex multi-step data workflows
- stream-processing - Processing real-time event streams (Kafka, Flink)
- streaming-aggregations - Windowing, sessionization, time-series aggregation
- 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
- Auto-activation: This skill loads automatically when Claude Code detects data work
- Browse skills: Run
Read ../data/INDEX.mdfor full category overview - Load specific skills: Use bash commands above to load individual skills
Next Steps: Run Read ../data/INDEX.md to see full category details.