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Claude Skills by majiayu000
github.com/majiayu00015,502 skills856 installs32,980 views
- Data Systems ArchitectureUse when designing databases for data-heavy applications, making schema decisions for performance, choosing between normalization and denormalization, selecting storage/indexing strategies, planning for scale, or evaluating OLTP vs OLAP trade-offs. Also use when encountering N+1 queries, ORM issues, or concurrency problems.Votes: 0GitHub stars: 666
- Data TableCreate Next.js data table pages with SSR initial load, SWR caching, and server-response-based UI updates. Use when asked to create a new data table page, entity management page, CRUD table, or admin list view. Generates page.tsx (SSR), table components, columns, context, actions, and API routes following a proven architecture with centralized reusable data-table component.Votes: 0GitHub stars: 666
- Data ThingsHelps with data stuffVotes: 0GitHub stars: 666
- Data Training ManagerManage AI training data, monitor content freshness, detect repetition, and update training samples for continuous learning. Use when managing training data, checking content quality, updating AI models, or preventing repetitive content.Votes: 0GitHub stars: 666
- Data TypesThis skill should be used when the user asks about "Effect Option", "Effect Either", "Option.some", "Option.none", "Either.left", "Either.right", "Cause", "Exit", "Chunk", "Data", "Data.TaggedEnum", "Data.Class", "Duration", "DateTime", "HashMap", "HashSet", "Redacted", or needs to understand Effect's built-in data types and functional data structures.Votes: 0GitHub stars: 666
- Data Validation ReporterGenerate interactive validation reports with quality scoring, missing data analysis, and type checking. Combines Pandas validation, Plotly visualization, and YAML configuration for comprehensive data quality reporting.Votes: 0GitHub stars: 666
- Data Validation RulesImplementing comprehensive validation rules across database, application, and pipeline layers to ensure data integrity.Votes: 0GitHub stars: 666
- Data ValidationComprehensive data validation framework for testing schema compliance, data quality, and referential integrity. Validates databases, APIs, data pipelines, and file formats. Generates data quality scorecards with anomaly detection across completeness, accuracy, and consistency.Votes: 0GitHub stars: 666
- Data Visualization Amnadtaowsoam CerebraskillsCreating effective data visualizations using charts, graphs, and visual representations to communicate insights clearly and accurately following Tufte and Few principles.Votes: 0GitHub stars: 666
- Data Visualization DesignerProvides expert design guidance for creating truthful, clear, beautiful data visualizations. Focuses on **DESIGN DECISIONS ONLY**—chart selection, color strategy, visual encoding, and validation. Assumes data is accurate and prepared. Auto-activates when user mentions: data viz, dashboard, chart type, visualization, infographicVotes: 0GitHub stars: 666
- Data Visualization Expert专业数据可视化专家，精通现代图表库、仪表板设计和交互式数据展示。能够将复杂数据转化为直观、美观且富有洞察力的可视化作品。Votes: 0GitHub stars: 666
- Data Visualization Vuralserhat86 Antigravity AgenticGenerate data visualizations, plots, and charts. Analyzes data structure to select optimal visualization types. supports bar charts, line graphs, and scatter plots for clarity.Votes: 0GitHub stars: 666
- Data VisualizationBuild mathematically correct, visually prominent data visualizations for time-series charts. Use this skill when creating charts with mathematical overlays (trendlines, patterns, indicators), fixing visual artifacts (wavy lines, domain mismatches), or validating chart correctness. Focuses on technical correctness and progressive validation, not aesthetic design.Votes: 0GitHub stars: 666
- Data VisualizerAutomated data visualization for EDA, model performance, and business reporting. Activates for "visualize data", "create plots", "EDA", "exploratory analysis", "confusion matrix", "ROC curve", "feature distribution", "correlation heatmap", "plot results", "dashboard". Generates publication-quality visualizations integrated with SpecWeave increments.Votes: 0GitHub stars: 666
- Data Viz InsightInteractive data exploration and visualization skill. Use when users ask to visualize data, analyze datasets, create charts, or explore data files (CSV, Excel, Parquet, JSON). This skill guides through data exploration, proposes visualization strategies based on data characteristics, creates interactive Plotly charts in marimo notebooks, and generates analytical conclusions.Votes: 0GitHub stars: 666
- Data Warehouse DesignerDesign dimensional models and fact tables.Votes: 0GitHub stars: 666
- Data WarehousingSnowflake, BigQuery, Redshift, dimensional modeling, and modern data warehouse architectureVotes: 0GitHub stars: 666
- Data WranglerTransform and export data using DuckDB SQL. Read CSV/Parquet/JSON/Excel/databases, apply SQL transformations (joins, aggregations, PIVOT/UNPIVOT, sampling), and optionally write results to files. Use when the user wants to: (1) Clean, filter, or transform data, (2) Join multiple data sources, (3) Convert between formats (CSV→Parquet, etc.), (4) Create partitioned datasets, (5) Sample large datasets, (6) Export query results. Prefer this over in-context reasoning for datasets with thousands of...Votes: 0GitHub stars: 666
- DataAgentSkill for https://idx.md. Use the index to locate AI agent library topics and fetch HEAD/BODY markdown.Votes: 0GitHub stars: 666
- Dataapp DevExpert for developing Streamlit data apps for Keboola deployment. Activates when building, modifying, or debugging Keboola data apps, Streamlit dashboards, adding filters, creating pages, or fixing data app issues. Validates data structures using Keboola MCP before writing code, tests implementations with Playwright browser automation, and follows SQL-first architecture patterns.Votes: 0GitHub stars: 666
- Database Adapterデータベースアダプター（PostgreSQL/MySQL両対応）の開発・修正を行う際に使用。SqlExecutorパターン、マイグレーション、DB固有SQL実装時に役立つ。Votes: 0GitHub stars: 666
- Database Administration AutomationAutomate backups, replication, and performance tuning.Votes: 0GitHub stars: 666
- Database Advanced OptimizationUse SQL (PostgreSQL) when:Votes: 0GitHub stars: 666
- Database Analyzer SkillAnalyze and optimize database schemas, identify performance issues, and suggest improvements. Use when working with database structure, indexes, or query performance.Votes: 0GitHub stars: 666
- Database Architect RoleRole assignment for Claude Agent #1 - Database schema architect for Lead Hunter Prime. Build ONLY database schema (11 tables, RLS policies, seed data). Do NOT build APIs, dashboards, or N8N workflows.Votes: 0GitHub stars: 666
- Database ArchitectDatabase architecture and design specialist. Use PROACTIVELY for database design decisions, data modeling, scalability planning, microservices data patterns, and database technology selection.Votes: 0GitHub stars: 666
- Database AssistantActivates when user needs help with database design, SQL queries, migrations, or ORM usage. Triggers on "database schema", "SQL query", "migration", "optimize query", "foreign key", "index", "normalize", "ORM", "Prisma", "TypeORM", "SQLAlchemy", or database-related questions.Votes: 0GitHub stars: 666
- Database AuditAuditoria e análise de bancos de dados para identificar anomalias, inconsistências, registros órfãos, duplicatas, índices faltantes, e problemas de integridade referencial. Usar para diagnosticar problemas de dados, preparar migrações, gerar relatórios de qualidade de dados, identificar foreign keys quebradas, e otimizar estrutura de tabelas.Votes: 0GitHub stars: 666
- Database Backup Liauw Media CodeassistBackup database before tests, migrations, or other database operationsVotes: 0GitHub stars: 666
- Database Best PracticesPrisma ORM best practices for Shopify apps including multi-tenant data isolation, query optimization, transaction patterns, and migration strategies. Auto-invoked when working with database operations.Votes: 0GitHub stars: 666
- Database Change ManagementPlan and implement safe database schema changes including migrations, indexes, and backfills. Use when creating tables, adding columns, optimizing queries, or managing Eloquent/SQLAlchemy relationships. EXCLUSIVE to database-admin agent.Votes: 0GitHub stars: 666
- Database ChangesMaking database schema changes to the CMS database. Use when adding columns, tables, running migrations, or updating the backend API and TypeScript types for new database fields.Votes: 0GitHub stars: 666
- Database Cloud Optimization Cost OptimizeYou are a cloud cost optimization expert specializing in reducing infrastructure expenses while maintaining performance and reliability. Analyze cloud spending, identify savings opportunities, and impVotes: 0GitHub stars: 666
- Database ConnectDatabase MCP server integration for PostgreSQL, MySQL, MongoDBVotes: 0GitHub stars: 666
- Database Connection PoolingConfigures and manages database connection pools, with a focus on SQLAlchemy. Use this skill for tasks involving connection pool configuration, sizing, lifecycle management, health checks, and monitoring. It provides specialized guidance for both traditional server-based databases and serverless databases like Neon and PlanetScale.Votes: 0GitHub stars: 666
- Database Design ExpertExpert in database schema design with focus on normalization, indexing strategies, FTS optimization, and performance-oriented architecture for desktop applicationsVotes: 0GitHub stars: 666
- Database Design PatternsDatabase schema design patterns and optimization strategies for relational and NoSQL databases. Use when designing database schemas, optimizing query performance, or implementing data persistence layers at scale.Votes: 0GitHub stars: 666
- Database Design Vuralserhat86 Antigravity AgenticSchema tasarımı, migration stratejileri, indexing, query optimization ve database best practices.Votes: 0GitHub stars: 666
- Database DesignerConçoit des schémas de base de données avec ERD, migrations, indexes et optimisations. Utiliser pour les projets avec persistence, quand on définit des modèles, ou quand l'utilisateur dit "database", "schema", "tables", "migrations". Peut être déclenché après PRD ou Architecture.Votes: 0GitHub stars: 666
- Database Diff ToolThis skill leverages the database-diff-tool plugin to compare database schemas, generate migration scripts, and provide rollback procedures. It is triggered when the user requests database schema comparisons, migration script generation, or database synchronization. Use this skill when asked to identify differences between database schemas (PostgreSQL or MySQL), create safe migration scripts with transaction safety, validate changes before deployment, or generate rollback procedures. The skil...Votes: 0GitHub stars: 666
- Database EngineeringDomain specialist for data persistence, database design, query optimization, and data modeling. Scope: SQL injection prevention, indexing strategies, normalization, migrations, scaling, backup/recovery, ORM patterns, N+1 query detection, query optimization, relationship mapping. Excludes: API design, business logic, infrastructure, frontend, security beyond database. Triggers: "database", "SQL", "query", "index", "schema", "migration", "sharding", "replication", "backup", "N+1", "ORM", "Eloqu...Votes: 0GitHub stars: 666
- Database Expert AdvisorDatabase design, optimization, and operations expertVotes: 0GitHub stars: 666
- Database ExpertAdvanced database design and administration for PostgreSQL, MongoDB, and Redis. Use when designing schemas, optimizing queries, managing database performance, or implementing data patterns.Votes: 0GitHub stars: 666
- Database ExplorerAllows read-only access to the SQL database to allow querying and analysis using natural languageVotes: 0GitHub stars: 666
- Database FirstREQUIRED before implementing any game feature, scoring logic, state transition, or decision-making. ALL business logic lives in PostgreSQL - frontend is presentation only. Load this to understand where code belongs: database function vs component. Covers RPC patterns, SECURITY DEFINER, and anti-patterns.Votes: 0GitHub stars: 666
- Database FundamentalsAuto-invoke when reviewing schema design, database queries, ORM usage, or migrations. Enforces normalization, indexing awareness, query optimization, and migration safety.Votes: 0GitHub stars: 666
- Database Hoangnguyen0403 Agent Skills StandarStandards for database interaction, connection pooling, and repository patterns in Golang.Votes: 0GitHub stars: 666
- Database ImplementerCreates database schemas, migrations, queries, and data access layers. Use when implementing database-related tasks. Handles schema design, migrations, CRUD operations, and database optimization.Votes: 0GitHub stars: 666
- Database IntegrationDatabase integration patterns for Java services using jOOQ and Flyway. Covers code generation, read/write splitting, migration guidelines, and version compatibility. Use when setting up or maintaining PostgreSQL integration.Votes: 0GitHub stars: 666
- Database LockingUnderstanding and implementing database locking mechanisms for concurrency control.Votes: 0GitHub stars: 666