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/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.

BOOST
From plugin
cc-polymath
18826 skills4 agents1 command
Install
$ npx -y skills add rand/cc-polymath --skill discover-data --agent claude-code

How it fires

How this skill gets triggered: by you, by Claude, or both.

  • Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.Read the full definition →
  • You can call itInvoke it directly when you want it.
  • Slash command/discover-data

Context preview

The summary Claude sees to decide when to auto-load this skill.

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.

SKILL.md

discover-data.SKILL.md
name: discover-data
description: 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.
license: MIT
metadata:
  author: rand
  version: "4.0"
compatibility: Designed for Claude Code. Compatible with any agent supporting the Agent Skills format.

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.

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