Data & Analytics
2,125 results
- React Native Best Practicessoftware-mansion-labsSoftware Mansion's best practices for production React Native and Expo apps on the New Architecture. MUST USE before writing, reviewing, or debugging ANY code in a React Native or Expo project. If the working directory contains a package.json with react-native, expo, or expo-router as a dependency, this skill applies.
- Data Exploration Visualizationliangdabiao自动化数据探索和可视化工具，提供从数据加载到专业报告生成的完整EDA解决方案。支持多种图表类型、智能数据诊断、建模评估和HTML报告生成。适用于医疗、金融、电商等领域的数据分析项目。
- Mathmodel SkillhandsomeZR-netizenCUMCM 国赛、MCM/ICM 美赛与电工杯数学建模竞赛的端到端协作工作流。Use when a user explicitly works on one of these modeling contests or asks to run/review a modeling-competition paper from problem selection through modeling, solving, robustness, writing, compliance, and final submission review.
- Rfm Customer SegmentationliangdabiaoPerform RFM (Recency, Frequency, Monetary) customer segmentation analysis on e-commerce data. Use when you need to analyze customer value, identify VIP customers, or create marketing segments. Automatically cleans data, calculates RFM metrics, applies K-means clustering, and generates visualization reports with Chinese language support.
- DrawiobahayonghangCreate, edit, replicate, import, and export draw.io diagrams with an offline YAML-first workflow: architecture, network topologies, flowcharts, UML/ER, org charts, Mermaid/CSV conversion, existing .drawio bundles, style presets, themes, and non-publication formula diagrams. For publication figures (paper, thesis, IEEE, camera-ready) use drawio-academic-skills instead.
- Analytics MetricshoodiniBuild data visualization and analytics dashboards. Use when creating charts, KPI displays, metrics dashboards, or data visualization components. Triggers on analytics, dashboard, charts, metrics, KPI, data visualization, Recharts.
- Grafana ScenesgrafanaBuild Grafana plugin pages using the @grafana/scenes framework. Use when creating new scene pages, adding panels/visualizations, setting up drilldown navigation, defining variables, configuring query runners, building table/timeseries/stat panels, or extending SceneObjectBase for custom scene objects.
- MongodbhoodiniWork with MongoDB databases using best practices. Use when designing schemas, writing queries, building aggregation pipelines, or optimizing performance. Triggers on MongoDB, Mongoose, NoSQL, aggregation pipeline, document database, MongoDB Atlas.
- A Share AnalysisnicepkgComprehensive China A-share stock analysis covering fundamental analysis, technical analysis, policy impact assessment, and market-specific features (T+1 trading, price limits, northbound capital flow). Use when user asks about A股分析, Chinese mainland stocks, Shanghai/Shenzhen listed stocks, or needs analysis considering China market characteristics.
- Openrouter Trending ModelsMadAppGangFetch trending programming models from OpenRouter rankings. Use when selecting models for multi-model review, updating model recommendations, or researching current AI coding trends. Provides model IDs, context windows, pricing, and usage statistics from the most recent week.
- Analytics Data AnalysismindrallyBest practices for analytics, data analysis, and visualization using Python, pandas, matplotlib, seaborn, and Jupyter notebooks. Use when performing exploratory data analysis, building data pipelines, creating statistical visualizations, writing Jupyter notebooks, cleaning and transforming datasets, or implementing analytics dashboards.
- Data Analysis JupytermindrallyExpert guidance for data analysis, visualization, and Jupyter Notebook development with pandas, matplotlib, seaborn, and numpy.
- Data AnalystmindrallyData analysis best practices with pandas, numpy, matplotlib, seaborn, and Jupyter notebooks.
- Data Jupyter PythonmindrallyGuidelines for data analysis and Jupyter Notebook development with pandas, matplotlib, seaborn, and numpy.
- Drizzle OrmmindrallyGuidelines for developing with Drizzle ORM, a lightweight type-safe TypeScript ORM with SQL-like syntax
- KyselymindrallyGuidelines for developing with Kysely, a type-safe TypeScript SQL query builder with autocompletion support
- Matplotlib Best PracticesmindrallyBest practices for Matplotlib data visualization, plotting, and creating publication-quality figures in Python
- Mysql Best PracticesMindrallyMySQL development best practices for schema design, query optimization, and database administration
- Pandas Best PracticesmindrallyBest practices for Pandas data manipulation, analysis, and DataFrame operations in Python
- Postgresql Best PracticesmindrallyPostgreSQL development best practices for schema design, query optimization, and database administration
- PrismamindrallyExpert in Prisma ORM with type-safe database operations and schema design
- SequelizemindrallyGuidelines for developing with Sequelize, a promise-based Node.js ORM supporting PostgreSQL, MySQL, MariaDB, SQLite, and SQL Server
- SupabasemindrallyExpert in Supabase backend development with authentication and database patterns
- Supabase DevelopmentmindrallySupabase development guidelines for database, authentication, real-time subscriptions, and Edge Functions.