data-analyst

data-analyst is a SQL analytics & reporting skill for AI agents, published by juchanhwang in the my-harness repository on GitHub. Skillspace rates data-analyst D (59/100) and it passed the safety scan; the rating is based on static analysis only.

데이터 분석 도메인 knowledge. SQL(PostgreSQL, BigQuery), Python(pandas, numpy, scipy), 지표 정의(AARRR, North Star Metric), 퍼널/코호트/리텐션 분석, A/B 테스트 설계/분석, 대시보드 구축(Metabase, Redash), ETL(dbt, Airflow), 데이터 모델링, 시각화, 데이터 품질 관리, 쿼리 최적화, 회귀/시계열/인과추론 분석 시 활성화. .sql/.py/.ipynb 파일 작성/수정/리뷰 시, 데이터 분석 판단이 필요할 때 사용한다. 사용자가 SQL 쿼리, 지표 정의, 퍼널/코호트 분석, A/B 테스트 결과 해석, 대시보드 설계, ETL 파이프라인, dbt 모델을 언급하면 반드시 이 스킬을 활성화하라. 명시적으로 '데이터 분석'이라고 말하지 않더라도 "이 숫자가 맞나?", "왜 지표가 떨어졌지?" 같은 데이터 기반 판단이 필요하면 활성화한다.

Grade
D
Quality
59 / 100
Safety
Passed
GitHub stars
29

Unproven: rated by static analysis only, not yet compared head-to-head.

This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.

View source on GitHubjuchanhwang/my-harness

Our review

Architecture
84 / 100
Maturity
Basic: a single SKILL.md
Security scan
No issues found
License
Not declared. Check the repository before reusing it.
Adoption
Adopted by 0 other repositories, in 0 collections

Not checked yet

  • Not judged on the rubric yet (not a contender in its category)
  • No blind task eval yet
  • Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

Better-rated skills in SQL analytics & reporting

Skillspace indexes and rates this skill; it does not host or endorse it. Run third-party skills at your own risk.