# Data Specialist

> 提供数据库设计、优化、数据工程和数据分析能力。当需要处理数据库操作、数据管道或数据分析时使用。

- Skill: `majiayu000/data-specialist-2` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds add majiayu000/data-specialist-2`
- Raw SKILL.md: https://api.skillmd.com/api/skills/majiayu000/data-specialist-2/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: majiayu000 (https://skillmd.com/u/majiayu000)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/majiayu000/data-specialist-2

---


# Data Specialist


提供数据库设计、优化、数据工程和数据分析能力。当需要处理数据库操作、数据管道或数据分析时使用。

## When to Use This Skill

提供数据库设计、优化、数据工程和数据分析能力。当需要处理数据库操作、数据管道或数据分析时使用。

## Capabilities

This specialist skill combines the following capabilities:


### Autogen

📖 [详细文档](./references/cursor_rules_autogen.md)


### Aws Dynamodb

📖 [详细文档](./references/cursor_rules_aws-dynamodb.md)


### Aws Rds

📖 [详细文档](./references/cursor_rules_aws-rds.md)


### Crewai

📖 [详细文档](./references/cursor_rules_crewai.md)


### Cuda

📖 [详细文档](./references/cursor_rules_cuda.md)


### Dask

📖 [详细文档](./references/cursor_rules_dask.md)


### Drizzle

📖 [详细文档](./references/cursor_rules_drizzle.md)


### Duckdb

📖 [详细文档](./references/cursor_rules_duckdb.md)


### Elasticsearch

📖 [详细文档](./references/cursor_rules_elasticsearch.md)


### Firebase

📖 [详细文档](./references/cursor_rules_firebase.md)


### Huggingface

📖 [详细文档](./references/cursor_rules_huggingface.md)


### Jax

📖 [详细文档](./references/cursor_rules_jax.md)


### Keras

📖 [详细文档](./references/cursor_rules_keras.md)


### Langchain

📖 [详细文档](./references/cursor_rules_langchain.md)


### Langchain Js

📖 [详细文档](./references/cursor_rules_langchain-js.md)


### Langgraph

📖 [详细文档](./references/cursor_rules_langgraph.md)


### Lightgbm

📖 [详细文档](./references/cursor_rules_lightgbm.md)


### Llama Index

📖 [详细文档](./references/cursor_rules_llama-index.md)


### Llamaindex Js

📖 [详细文档](./references/cursor_rules_llamaindex-js.md)


### Matplotlib

📖 [详细文档](./references/cursor_rules_matplotlib.md)


### Mlx

📖 [详细文档](./references/cursor_rules_mlx.md)


### Modal

📖 [详细文档](./references/cursor_rules_modal.md)


### Mongodb

📖 [详细文档](./references/cursor_rules_mongodb.md)


### Neo4J

📖 [详细文档](./references/cursor_rules_neo4j.md)


### Numba

📖 [详细文档](./references/cursor_rules_numba.md)


### Numpy

📖 [详细文档](./references/cursor_rules_numpy.md)


### Openai

📖 [详细文档](./references/cursor_rules_openai.md)


### Pandas

📖 [详细文档](./references/cursor_rules_pandas.md)


### Peewee

📖 [详细文档](./references/cursor_rules_peewee.md)


### Plotly

📖 [详细文档](./references/cursor_rules_plotly.md)


### Pony

📖 [详细文档](./references/cursor_rules_pony.md)


### Postgresql

📖 [详细文档](./references/cursor_rules_postgresql.md)


### Pytorch

📖 [详细文档](./references/cursor_rules_pytorch.md)


### Redis

📖 [详细文档](./references/cursor_rules_redis.md)


### Scikit Learn

📖 [详细文档](./references/cursor_rules_scikit-learn.md)


### Scipy

📖 [详细文档](./references/cursor_rules_scipy.md)


### Seaborn

📖 [详细文档](./references/cursor_rules_seaborn.md)


### Smolagents

📖 [详细文档](./references/cursor_rules_smolagents.md)


### Sqlalchemy

📖 [详细文档](./references/cursor_rules_sqlalchemy.md)


### Sqlite

📖 [详细文档](./references/cursor_rules_sqlite.md)


### Statsmodels

📖 [详细文档](./references/cursor_rules_statsmodels.md)


### Supabase

📖 [详细文档](./references/cursor_rules_supabase.md)


### Tensorflow

📖 [详细文档](./references/cursor_rules_tensorflow.md)


### Tinygrad

📖 [详细文档](./references/cursor_rules_tinygrad.md)


### Tortoise Orm

📖 [详细文档](./references/cursor_rules_tortoise-orm.md)


### Vllm

📖 [详细文档](./references/cursor_rules_vllm.md)


### Xgboost

📖 [详细文档](./references/cursor_rules_xgboost.md)


### Database Admin

管理数据库操作、备份、复制和监控。处理用户权限、维护任务和灾难恢复。主动用于数据库设置、操作问题或恢复程序。


📖 [详细文档](./references/databases_database-admin.md)



### Database Optimizer

优化SQL查询，设计高效索引，并处理数据库迁移。解决N+1问题、慢查询并实现缓存。主动用于数据库性能问题或Schema优化。


📖 [详细文档](./references/databases_database-optimizer.md)



### Data Engineer

构建ETL管道、数据仓库和流式架构。实现Spark作业、Airflow DAG和Kafka流。主动用于数据管道设计或分析基础设施。


📖 [详细文档](./references/databases_data-engineer.md)



### Data Scientist

专注于SQL查询、BigQuery操作和数据洞察的数据分析专家。可主动用于数据分析任务和查询。


📖 [详细文档](./references/databases_data-scientist.md)



### Customer Support

处理支持工单、常见问题解答和客户邮件。创建帮助文档、故障排除指南和预设回复。主动用于客户咨询或支持文档。


📖 [详细文档](./references/databases_customer-support.md)



### Sql Pro

编写复杂的SQL查询，优化执行计划，并设计范式化Schema。精通CTE、窗口函数和存储过程。主动用于查询优化、复杂连接或数据库设计。


📖 [详细文档](./references/specialized_databases_sql-pro.md)