Automatically discover data pipeline and ETL skills when working with ETL. Activates for data development tasks.
View on GitHubrand/cc-polymath
cc-polymath
January 21, 2026
Select agents to install to:
npx add-skill https://github.com/rand/cc-polymath/blob/main/skills/discover-data/SKILL.md -a claude-code --skill discover-dataInstallation paths:
.claude/skills/discover-data/# 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: ```bash 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: ```bash # 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 c