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Data Eng.

ETL pipelines and big data infrastructure.

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data-engineering
529

chunking-strategy-guide

Methodology for systematically designing document chunking strategies for RAG pipelines. Use this skill for 'chunking strategy', 'document splitting', 'RAG chunking', 'embedding optimization', 'semantic chunking', 'text splitting', and other RAG data preprocessing tasks. Note: vector DB infrastructure construction and embedding model training are outside the scope of this skill.

revfactory
revfactory
data-ai
open
data-engineering
529

bi-dashboard

Full pipeline where an agent team collaborates to generate data warehouse design, KPI definitions, visualizations, and automated reports for a BI dashboard. Use this skill for requests like 'build me a BI dashboard', 'dashboard design', 'define KPIs', 'executive reporting dashboard', 'data visualization design', 'report automation', 'data warehouse design', 'build a KPI tree', 'sales dashboard', 'performance metrics framework', and other BI dashboard construction tasks. Also supports visualization or report automation when existing data models or KPI lists are available. Note: direct manipulation of BI tools (Tableau/PowerBI/Looker), database instance creation, and real-time data pipeline operation are outside the scope of this skill.

revfactory
revfactory
data-ai
open
data-engineering
529

adr-writer

A pipeline where an agent team systematically creates Architecture Decision Records (ADRs). Use this skill for requests such as 'write an ADR,' 'architecture decision record,' 'document a technical decision,' 'architecture decision record,' 'organize architecture selection rationale,' 'technology stack decision,' 'alternative comparison analysis,' 'tradeoff analysis,' or 'architecture decision history.' Note: actual code migration execution, infrastructure provisioning, and performance test execution are outside the scope of this skill.

revfactory
revfactory
data-ai
open
data-engineering
529

legacy-modernizer

๋ ˆ๊ฑฐ์‹œ ์ฝ”๋“œ๋ฒ ์ด์Šค๋ฅผ ํ˜„๋Œ€์  ์•„ํ‚คํ…์ฒ˜๋กœ ์ „ํ™˜ํ•˜๋Š” ํ’€ ํŒŒ์ดํ”„๋ผ์ธ. ๊ธฐ์ˆ ๋ถ€์ฑ„ ๋ถ„์„, ๋ฆฌํŒฉํ† ๋ง ์ „๋žต ์ˆ˜๋ฆฝ, ์ฝ”๋“œ ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜, ํšŒ๊ท€ ํ…Œ์ŠคํŠธ๋ฅผ ์—์ด์ „ํŠธ ํŒ€์ด ํ˜‘์—…ํ•˜์—ฌ ์ˆ˜ํ–‰ํ•œ๋‹ค. '๋ ˆ๊ฑฐ์‹œ ์ฝ”๋“œ ํ˜„๋Œ€ํ™”ํ•ด์ค˜', '๋ฆฌํŒฉํ† ๋ง ์ „๋žต ์„ธ์›Œ์ค˜', '์ฝ”๋“œ ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜', '๊ธฐ์ˆ ๋ถ€์ฑ„ ๋ถ„์„', '๋ ˆ๊ฑฐ์‹œ ์‹œ์Šคํ…œ ์—…๊ทธ๋ ˆ์ด๋“œ', 'ํ”„๋ ˆ์ž„์›Œํฌ ์ „ํ™˜', '์ฝ”๋“œ ๋ชจ๋”๋‚˜์ด์ œ์ด์…˜', '๋ฆฌํŒฉํ† ๋ง ๊ณ„ํš' ๋“ฑ ๋ ˆ๊ฑฐ์‹œ ์ฝ”๋“œ ํ˜„๋Œ€ํ™” ์ „๋ฐ˜์— ์ด ์Šคํ‚ฌ์„ ์‚ฌ์šฉํ•œ๋‹ค. ๊ธฐ์กด ๋ถ„์„ ๋ณด๊ณ ์„œ๊ฐ€ ์žˆ์–ด๋„ ์ „๋žต ์ˆ˜๋ฆฝ์ด๋‚˜ ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜์„ ์ง€์›ํ•œ๋‹ค. ๋‹จ, ์‹ค์ œ ํ”„๋กœ๋•์…˜ ๋ฐฐํฌ, CI/CD ํŒŒ์ดํ”„๋ผ์ธ ์‹คํ–‰, ์ธํ”„๋ผ ํ”„๋กœ๋น„์ €๋‹์€ ์ด ์Šคํ‚ฌ์˜ ๋ฒ”์œ„๊ฐ€ ์•„๋‹ˆ๋‹ค.

revfactory
revfactory
data-ai
open
data-engineering
529

dag-orchestration-patterns

Airflow DAG ์„ค๊ณ„ ํŒจํ„ด, ์˜์กด๊ด€๊ณ„ ๊ด€๋ฆฌ, ์žฌ์‹œ๋„ ์ „๋žต, ๋ฉฑ๋“ฑ์„ฑ ๋ณด์žฅ, ๋ฐฑํ•„ ์ „๋žต ๋“ฑ ๋ฐ์ดํ„ฐ ํŒŒ์ดํ”„๋ผ์ธ ์˜ค์ผ€์ŠคํŠธ๋ ˆ์ด์…˜ ๊ฐ€์ด๋“œ. 'Airflow DAG', 'DAG ์„ค๊ณ„', '์˜์กด๊ด€๊ณ„', '์žฌ์‹œ๋„ ์ „๋žต', '๋ฉฑ๋“ฑ์„ฑ', '๋ฐฑํ•„', 'ํŒŒ์ดํ”„๋ผ์ธ ์˜ค์ผ€์ŠคํŠธ๋ ˆ์ด์…˜', 'Dagster', 'Prefect' ๋“ฑ ํŒŒ์ดํ”„๋ผ์ธ ์Šค์ผ€์ค„๋ง ์‹œ ์ด ์Šคํ‚ฌ์„ ์‚ฌ์šฉํ•œ๋‹ค. scheduler-engineer์˜ DAG ์„ค๊ณ„ ์—ญ๋Ÿ‰์„ ๊ฐ•ํ™”ํ•œ๋‹ค. ๋‹จ, ๋ฐ์ดํ„ฐ ํ’ˆ์งˆ ๊ทœ์น™ ์ •์˜๋‚˜ ๋ชจ๋‹ˆํ„ฐ๋ง ๋Œ€์‹œ๋ณด๋“œ๋Š” ์ด ์Šคํ‚ฌ์˜ ๋ฒ”์œ„๊ฐ€ ์•„๋‹ˆ๋‹ค.

revfactory
revfactory
data-ai
open
data-engineering
529

data-pipeline

๋ฐ์ดํ„ฐ ํŒŒ์ดํ”„๋ผ์ธ์˜ ์ˆ˜์ง‘, ๋ณ€ํ™˜, ์ ์žฌ, ํ’ˆ์งˆ๊ฒ€์ฆ, ๋ชจ๋‹ˆํ„ฐ๋ง์„ ์—์ด์ „ํŠธ ํŒ€์ด ํ˜‘์—…ํ•˜์—ฌ ์„ค๊ณ„ยท๊ตฌํ˜„ํ•˜๋Š” ํ’€ ํŒŒ์ดํ”„๋ผ์ธ. '๋ฐ์ดํ„ฐ ํŒŒ์ดํ”„๋ผ์ธ ์„ค๊ณ„ํ•ด์ค˜', 'ETL ํŒŒ์ดํ”„๋ผ์ธ ๊ตฌ์ถ•', '๋ฐ์ดํ„ฐ ์ˆ˜์ง‘ ์ž๋™ํ™”', '๋ฐ์ดํ„ฐ ์›จ์–ดํ•˜์šฐ์Šค ํŒŒ์ดํ”„๋ผ์ธ', 'ELT ์„ค๊ณ„', '๋ฐฐ์น˜ ํŒŒ์ดํ”„๋ผ์ธ', '์ŠคํŠธ๋ฆฌ๋ฐ ํŒŒ์ดํ”„๋ผ์ธ', 'Airflow DAG ๋งŒ๋“ค์–ด์ค˜', 'dbt ๋ชจ๋ธ ์„ค๊ณ„', '๋ฐ์ดํ„ฐ ํ’ˆ์งˆ ๊ฒ€์ฆ ์ฒด๊ณ„' ๋“ฑ ๋ฐ์ดํ„ฐ ํŒŒ์ดํ”„๋ผ์ธ ์„ค๊ณ„ยท๊ตฌ์ถ• ์ „๋ฐ˜์— ์ด ์Šคํ‚ฌ์„ ์‚ฌ์šฉํ•œ๋‹ค. ๊ธฐ์กด ํŒŒ์ดํ”„๋ผ์ธ์˜ ํ’ˆ์งˆ ๊ฒ€์ฆ์ด๋‚˜ ๋ชจ๋‹ˆํ„ฐ๋ง๋งŒ ํ•„์š”ํ•œ ๊ฒฝ์šฐ์—๋„ ์ง€์›ํ•œ๋‹ค. ๋‹จ, ์‹ค์‹œ๊ฐ„ ์ŠคํŠธ๋ฆฌ๋ฐ ์—”์ง„(Flink/Spark Streaming) ์ง์ ‘ ์‹คํ–‰, ํด๋ผ์šฐ๋“œ ์ธํ”„๋ผ ํ”„๋กœ๋น„์ €๋‹, ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๊ด€๋ฆฌ์ž(DBA) ์—…๋ฌด๋Š” ์ด ์Šคํ‚ฌ์˜ ๋ฒ”์œ„๊ฐ€ ์•„๋‹ˆ๋‹ค.

revfactory
revfactory
data-ai
open
data-engineering
529

data-quality-framework

๋ฐ์ดํ„ฐ ํ’ˆ์งˆ ์ฐจ์›(์ •ํ™•์„ฑ, ์™„์ „์„ฑ, ์ ์‹œ์„ฑ, ์ผ๊ด€์„ฑ ๋“ฑ)๋ณ„ ๊ฒ€์ฆ ๊ทœ์น™ ์„ค๊ณ„์™€ Great Expectations, dbt tests ๋“ฑ์˜ ๋„๊ตฌ ํ™œ์šฉ ๊ฐ€์ด๋“œ. '๋ฐ์ดํ„ฐ ํ’ˆ์งˆ', '๊ฒ€์ฆ ๊ทœ์น™', 'Great Expectations', 'dbt test', '๋ฐ์ดํ„ฐ ํ”„๋กœํŒŒ์ผ๋ง', '์ด์ƒ ํƒ์ง€', '๋ฐ์ดํ„ฐ ๊ณ„์•ฝ' ๋“ฑ ๋ฐ์ดํ„ฐ ํ’ˆ์งˆ ๊ด€๋ฆฌ ์‹œ ์ด ์Šคํ‚ฌ์„ ์‚ฌ์šฉํ•œ๋‹ค. data-quality-manager์˜ ํ’ˆ์งˆ ๊ฒ€์ฆ ์—ญ๋Ÿ‰์„ ๊ฐ•ํ™”ํ•œ๋‹ค. ๋‹จ, ํŒŒ์ดํ”„๋ผ์ธ ์Šค์ผ€์ค„๋ง์ด๋‚˜ ์ „์ฒด ์•„ํ‚คํ…์ฒ˜ ์„ค๊ณ„๋Š” ์ด ์Šคํ‚ฌ์˜ ๋ฒ”์œ„๊ฐ€ ์•„๋‹ˆ๋‹ค.

revfactory
revfactory
data-ai
open
data-engineering
529

feature-engineering-cookbook

ํ”ผ์ฒ˜ ์—”์ง€๋‹ˆ์–ด๋ง ๊ธฐ๋ฒ• ์นดํƒˆ๋กœ๊ทธ: ์ˆ˜์น˜ํ˜•/๋ฒ”์ฃผํ˜•/์‹œ๊ณ„์—ด/ํ…์ŠคํŠธ ๋ณ€ํ™˜, ํ”ผ์ฒ˜ ์„ ํƒ, ํ”ผ์ฒ˜ ์Šคํ† ์–ด ์„ค๊ณ„. 'ํ”ผ์ฒ˜ ์—”์ง€๋‹ˆ์–ด๋ง', 'ํŠน์„ฑ ๊ณตํ•™', '๋ณ€์ˆ˜ ๋ณ€ํ™˜', '์ธ์ฝ”๋”ฉ', '์Šค์ผ€์ผ๋ง', 'ํ”ผ์ฒ˜ ์„ ํƒ', 'ํ”ผ์ฒ˜ ์Šคํ† ์–ด', 'ํ”ผ์ฒ˜ ์ค‘์š”๋„' ๋“ฑ ๋ฐ์ดํ„ฐ ์ „์ฒ˜๋ฆฌ ๋ฐ ํ”ผ์ฒ˜ ์„ค๊ณ„ ์‹œ ์ด ์Šคํ‚ฌ์„ ์‚ฌ์šฉํ•œ๋‹ค. data-engineer์˜ ํ”ผ์ฒ˜ ์—”์ง€๋‹ˆ์–ด๋ง ์—ญ๋Ÿ‰์„ ๊ฐ•ํ™”ํ•œ๋‹ค. ๋‹จ, ๋ชจ๋ธ ์„ค๊ณ„๋‚˜ ํ•™์Šต ๊ด€๋ฆฌ๋Š” ์ด ์Šคํ‚ฌ์˜ ๋ฒ”์œ„๊ฐ€ ์•„๋‹ˆ๋‹ค.

revfactory
revfactory
data-ai
open
data-engineering
529

data-migration

๋ฐ์ดํ„ฐ ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜์˜ ์†Œ์Šค ๋ถ„์„, ์Šคํ‚ค๋งˆ ๋งคํ•‘, ๋ณ€ํ™˜ ์Šคํฌ๋ฆฝํŠธ ์ƒ์„ฑ, ๊ฒ€์ฆ ์ฟผ๋ฆฌ ์„ค๊ณ„, ๋กค๋ฐฑ ๊ณ„ํš์„ ์—์ด์ „ํŠธ ํŒ€์ด ํ˜‘์—…ํ•˜์—ฌ ์ˆ˜ํ–‰ํ•˜๋Š” ํ’€ ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜ ํŒŒ์ดํ”„๋ผ์ธ. '๋ฐ์ดํ„ฐ ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜', 'DB ์ด๊ด€', '๋ฐ์ดํ„ฐ ์ด์ „', '์Šคํ‚ค๋งˆ ๋ณ€ํ™˜', '๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์ด๊ด€ ๊ณ„ํš', 'ETL ์Šคํฌ๋ฆฝํŠธ', '๋ฐ์ดํ„ฐ ์ดํ–‰', 'DB ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜ ๊ฒ€์ฆ', '์‹œ์Šคํ…œ ์ „ํ™˜' ๋“ฑ ๋ฐ์ดํ„ฐ ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜ ์ „๋ฐ˜์— ์ด ์Šคํ‚ฌ์„ ์‚ฌ์šฉํ•œ๋‹ค. ๋‹จ, ์‹ค์‹œ๊ฐ„ CDC ์ŠคํŠธ๋ฆฌ๋ฐ ๊ตฌ์ถ•, ํด๋ผ์šฐ๋“œ ์ธํ”„๋ผ ํ”„๋กœ๋น„์ €๋‹, ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์ฝ”๋“œ ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜์€ ์ด ์Šคํ‚ฌ์˜ ๋ฒ”์œ„๊ฐ€ ์•„๋‹ˆ๋‹ค.

revfactory
revfactory
data-ai
open
data-engineering
529

chunking-strategy-guide

RAG ํŒŒ์ดํ”„๋ผ์ธ์˜ ๋ฌธ์„œ ์ฒญํ‚น ์ „๋žต์„ ์ฒด๊ณ„์ ์œผ๋กœ ์„ค๊ณ„ํ•˜๋Š” ๋ฐฉ๋ฒ•๋ก . '์ฒญํ‚น ์ „๋žต', '๋ฌธ์„œ ๋ถ„ํ• ', 'RAG ์ฒญํ‚น', '์ž„๋ฒ ๋”ฉ ์ตœ์ ํ™”', '์‹œ๋งจํ‹ฑ ์ฒญํ‚น', 'ํ…์ŠคํŠธ ๋ถ„ํ• ' ๋“ฑ RAG ๋ฐ์ดํ„ฐ ์ „์ฒ˜๋ฆฌ ์‹œ ์‚ฌ์šฉํ•œ๋‹ค. ๋‹จ, ๋ฒกํ„ฐ DB ์ธํ”„๋ผ ๊ตฌ์ถ•, ์ž„๋ฒ ๋”ฉ ๋ชจ๋ธ ํ•™์Šต์€ ์ด ์Šคํ‚ฌ์˜ ๋ฒ”์œ„๊ฐ€ ์•„๋‹ˆ๋‹ค.

revfactory
revfactory
data-ai
open
data-engineering
527

sqlite-inspector

ะŸั€ะพะฒะตั€ะบะฐ ะบะพะฝัะธัั‚ะตะฝั‚ะฝะพัั‚ะธ ะดะฐะฝะฝั‹ั… ะฒ SQLite ะฑะฐะทะฐั… ะดะฐะฝะฝั‹ั… MikoPBX ะฟะพัะปะต ะพะฟะตั€ะฐั†ะธะน REST API. ะ˜ัะฟะพะปัŒะทะพะฒะฐั‚ัŒ ะฟั€ะธ ะฒะฐะปะธะดะฐั†ะธะธ ั€ะตะทัƒะปัŒั‚ะฐั‚ะพะฒ API, ะพั‚ะปะฐะดะบะต ะฟั€ะพะฑะปะตะผ ั ะดะฐะฝะฝั‹ะผะธ, ะฟั€ะพะฒะตั€ะบะต ัะฒัะทะตะน ะฒะฝะตัˆะฝะธั… ะบะปัŽั‡ะตะน ะธะปะธ ะธะฝัะฟะตะบั‚ะธั€ะพะฒะฐะฝะธะธ CDR ะทะฐะฟะธัะตะน ะดะปั ั‚ะตัั‚ะธั€ะพะฒะฐะฝะธั.

mikopbx
mikopbx
data-ai
open
data-engineering
522

firebase-data-connect

Integrates Firebase Data Connect into Flutter apps. Use when setting up Data Connect, designing queries, handling errors, or applying security and performance best practices.

evanca
evanca
data-ai
open
data-engineering
522

riverpod

Uses Riverpod for state management in Flutter/Dart. Use when setting up providers, combining requests, managing state disposal, passing arguments, performing side effects, testing providers, or applying Riverpod best practices.

evanca
evanca
data-ai
open
data-engineering
519

dbt-analyze

Analyze downstream impact of dbt model changes using column-level lineage and the dependency graph. Use when evaluating the blast radius of a change before shipping. Powered by altimate-dbt.

AltimateAI
AltimateAI
data-ai
open
data-engineering
519

dbt-develop

Create and modify dbt models โ€” staging, intermediate, marts, incremental, medallion architecture. Use when building new SQL models, extending existing ones, scaffolding YAML configs, or reorganizing project structure. Powered by altimate-dbt.

AltimateAI
AltimateAI
data-ai
open
data-engineering
519

dbt-docs

Document dbt models and columns in schema.yml with business context โ€” model descriptions, column definitions, and doc blocks. Use when adding or improving documentation for discoverability. Powered by altimate-dbt.

AltimateAI
AltimateAI
data-ai
open
data-engineering
519

dbt-test

Add schema tests, unit tests, and data quality checks to dbt models. Use when validating data integrity, adding test definitions to schema.yml, writing unit tests, or practicing test-driven development in dbt. Powered by altimate-dbt.

AltimateAI
AltimateAI
data-ai
open
data-engineering
519

schema-migration

Analyze DDL migrations for data loss risks โ€” type narrowing, missing defaults, dropped constraints, breaking column changes. Use before applying schema changes to production.

AltimateAI
AltimateAI
data-ai
open
data-engineering
515

batch-research

ๆ‰น้‡ๆ•ฐๆฎ้‡‡้›†ๆŠ€่ƒฝ๏ผŒ่ดŸ่ดฃๅˆ†ๆ‰นๅนถๅ‘่ฐƒๅบฆ researcher agent ๆŠ“ๅ–ๆ‰€ๆœ‰ๆ•ฐๆฎๆบใ€‚

miantiao-me
miantiao-me
data-ai
open
data-engineering
512

aws-architecture-diagram

Generate validated AWS architecture diagrams as draw.io XML using official AWS4 icon libraries. Use this skill whenever the user wants to create, generate, or design AWS architecture diagrams, cloud infrastructure diagrams, or system design visuals. Also triggers for requests to visualize existing infrastructure from CloudFormation, CDK, or Terraform code. Supports two modes: analyze an existing codebase to auto-generate diagrams, or brainstorm interactively from scratch. Exports .drawio files with optional PNG/SVG/PDF export via draw.io desktop CLI.

awslabs
awslabs
data-ai
open
data-engineering
501

dxos-echo

Guide for ECHO (DXOS object graph / local-first DB). Use when adding or changing queries, filters, schema types, Ref/DXN handling, Database service layers, EchoClient/space DB access, or React ECHO hooks.

dxos
dxos
data-ai
open
data-engineering
492

migration-helper

Analyze GORM model changes, estimate resulting schema (DDL) differences, and propose safe migration steps with verification guidance.

pilinux
pilinux
data-ai
open
data-engineering
486

autopilot

Intake-to-delivery pipeline. Processes pending items from .planning/intake/: briefs new ideas, executes approved work through research โ†’ plan โ†’ build โ†’ verify. Drop a file in .planning/intake/ and invoke this skill.

SethGammon
SethGammon
data-ai
open
data-engineering
486

session-handoff

Synthesizes the current session into a structured HANDOFF block for context transfer between sessions. Captures what was built, decisions made, and unresolved items.

SethGammon
SethGammon
data-ai
open
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