Data & Analytics

majiayu000 Bundle

Process and analyze CSV, JSON, and text files with data transformation, cleaning, analysis, and visualization capabilities

majiayu000 Bundle

Log and analyze workouts. Use when the user wants to (1) record a workout at the gym via conversation, (2) parse workout markdown files to CSV, (3) query exercise history with DuckDB, or (4) track fitness progress. Triggers on "log workout", "record workout", "track workout", "add exercises", "what did I lift", etc.

majiayu000 Bundle

Workplace health and wellness expertise for employee wellness programs, mental health initiatives, ergonomics and safety, healthcare benefits strategy, and health analytics. Use when designing wellness programs, improving workplace safety, or analyzing health metrics.

majiayu000 Bundle

Implementar repositórios de acesso a dados em repositories/. Use quando criar repository, acesso a banco, queries SQL, ou persistência.

majiayu000 Bundle

Use when user asks to create/edit/query Online reports, SQL reports, data reports, or says "创建报表", "生成报表", "新建报表", "查询报表", "online报表", "SQL报表", "数据报表", "统计报表", "create report", "generate report", "data report". Also triggers when user describes report requirements like "做一个销售统计报表", mentions JeecgBoot cgreport/online report, or says "查看现有报表" / "列出所有报表". This skill handles Online 报表 (SQL-driven data display/reports), not Online forms (cgform) or designer forms (desform).

majiayu000 Bundle

Debug TraitorSim agent memory systems including profile.md, diary entries, trust matrices (suspects.csv), and SKILL.md files. Use when troubleshooting agent behaviors, inspecting memory contents, validating memory updates, or when asked about agent memory, profile debugging, or trust matrix issues.

majiayu000 Bundle

When the user wants to solve Multi-Depot VRP (MDVRP), optimize routes from multiple warehouses/depots, or handle multi-facility distribution. Also use when the user mentions "MDVRP," "multiple depots," "multi-warehouse routing," "hub routing," "distributed depots," or "regional distribution centers." For single depot, see vehicle-routing-problem.

majiayu000 Bundle

Extract and analyze metadata from NetCDF files. Use this skill when working with NetCDF (.nc) or CDL (.cdl) files to extract variable information, dimensions, attributes, and data types to CSV format for documentation and analysis.

majiayu000 Bundle

Pattern d'intégration pour relier un graphe de domaine (structuré, issu d'un CSV) à un graphe lexical (extrait automatiquement de documents non-structurés via LLM). Utiliser cette skill lorsque Claude doit construire un Knowledge Graph hybride combinant données structurées et extraction automatique, notamment avec neo4j-graphrag et SimpleKGPipeline. Cas d'usage: GraphRAG, ingestion de PDFs avec métadonnées, construction de Knowledge Graphs à partir de sources hétérogènes.

majiayu000 Bundle

Post content to Twitter/X using Twitter API v2. Use when publishing tweets, creating threads, searching mentions, or getting timeline analytics. Supports media and replies. NOT when posting to other platforms.

majiayu000 Bundle

Processes CSV files and pandas DataFrames. Use when working with CSV files, tabular data, spreadsheets, or when the user asks to query, analyze, or manipulate structured data.

majiayu000 Bundle

Track user metrics and provide data-driven insights for product decisions. Use when measuring product health, analyzing user behavior, conducting cohort analysis, or optimizing key metrics. Covers acquisition, engagement, retention, revenue metrics, and data-driven decision making.

majiayu000 Bundle

Writes, reviews, and refactors Python code following modern best practices. Specialises in Python 3.12+, uv for project management, type hints, polars over pandas, pydantic for validation, and pytest for testing. Use when working with Python code.

majiayu000 Bundle

Reviews SQL migrations and Spark scripts for performance and safety across T-SQL, PG, and Spark.

majiayu000 Bundle

WHEN: Database schema review, table design, normalization, constraints, index planning WHAT: Normalization analysis + Constraint validation + Index strategy + Data types + Relationship design WHEN NOT: Query optimization → sql-optimizer, ORM code → orm-reviewer

majiayu000 Bundle

This skill should be used when the user asks to 'secure my API', 'implement authentication', 'configure Keycloak', 'add authorization', 'fix JWT issues', 'set up OAuth', 'review security', 'security audit', 'pen test prep', 'prevent SQL injection', 'fix XSS', 'CSRF protection', or works with JWT tokens, OAuth 2.0/OIDC flows, Spring Security, ABAC/RBAC policies, CORS, CSRF, XSS prevention, SQL injection, OWASP guidelines, or debugging auth failures in Spring/Keycloak environments.

majiayu000 Bundle

**SECURITY SHIELD**: '보안', '인증', '로그인', '비밀번호', 'JWT', '토큰', '암호화', '취약점', 'SQL 인젝션', 'XSS', '보안 검사' 요청 시 자동 발동. .env/auth/**/guard/** 파일 작업 시 자동 적용. 하드코딩 시크릿 탐지(40+ 패턴), OWASP Top 10 검증.

majiayu000 Bundle

Identify Sepsis-3 patients in MIMIC-IV using the consensus definition (SOFA >= 2 + suspected infection). Use for sepsis cohort studies, outcome research, or quality metrics.

majiayu000 Bundle

Execute SQL queries against Snowflake data warehouse using Python connector. Supports password, key-pair, and SSO/OAuth authentication. Use for ad-hoc queries, data extraction, and schema exploration. Output in JSON, table, or CSV format.

majiayu000 Bundle

Design efficient database schemas, write optimized queries with proper indexes, and manage data operations following best practices

majiayu000 Bundle

SQL Server 2025 and SqlPackage 170.2.70 (October 2025) - Vector databases, AI integration, and latest features

majiayu000 Bundle

Guide for adding SQL function translations to dbplyr backends. Use when implementing new database-specific R-to-SQL translations for functions like string manipulation, date/time, aggregates, or window functions.

majiayu000 Bundle

Extract tables from PDFs and images to CSV or Excel. Support for scanned documents with OCR, multi-page PDFs, and complex table structures.

majiayu000 Bundle

Use when processing 50+ items, analyzing CSV/log files, executing code in sandbox, or searching for tools. Load for data processing tasks. Achieves 98%+ token savings via in-sandbox execution, progressive disclosure, and pagination. Supports heredocs for multi-line bash.

majiayu000 Bundle

Track custom events and conversions with Vercel Web Analytics. Covers common events, form tracking, and development testing.

majiayu000 Bundle

Tracking viewer behavior, engagement, and quality metrics for video content including player events, QoE metrics, watch time, and analytics dashboards.

majiayu000 Bundle

Reference for the warehouse/inventory tracking system. Use when working with stock management, warehouse status, inventory consumption, or understanding how sales affect stock levels.

majiayu000 Bundle

This skill should be used when the user wants to monitor a website for changes, availability, or specific conditions. Use this skill for tasks like tracking product stock, monitoring appointment slots, watching for event tickets, checking restaurant reservations, or any scenario requiring automated periodic web checks with pattern analytics. The skill creates a complete monitoring system with Playwright bot, cron scheduling, analytics dashboard, and smart notifications.

majiayu000 Bundle

AUTO-ACTIVATE on keywords (workflow, kanban, regras de negócio, transição, processo, estado, automação, patterns, agents, dashboard). Provides comprehensive knowledge and practical tools for developing the Kanban-Workflow system in VibeCForms v4.0. Covers workflow architecture, implementation phases, AI agents, pattern analysis, visual editors, business rules, auto-transitions, and analytics. Use when user mentions workflow-related concepts or business logic.

majiayu000 Bundle

When the user wants to optimize yard operations, manage trailer parking, or improve dock door utilization. Also use when the user mentions "yard management," "trailer tracking," "yard jockey," "drop trailer program," "trailer pool," "dock scheduling," or "gate management." For cross-dock operations, see cross-docking. For warehouse design, see warehouse-design.

majiayu000 Bundle

Comprehensive management capabilities for Z.AI MCP servers, including quota tracking, health monitoring, configuration validation, and usage analytics for the Z.AI Lite Plan. Manages web-search-prime and web-reader MCP servers with intelligent monitoring and optimization.

majiayu000 Bundle

Guidance for mathematical expression parsing and evaluation in .NET using NCalc and related libraries. USE FOR: runtime mathematical expression evaluation, user-defined formulas, rule engines with math expressions, parameterized calculations, spreadsheet-style formula evaluation. DO NOT USE FOR: symbolic algebra (use AngouriMath), numerical linear algebra (use Math.NET), machine learning (use ML.NET), scientific computing with matrices.

majiayu000 Bundle

Add local office-document-to-Markdown conversion to NanoClaw agent containers with the pinned Firecrawl AnyDoc CLI. Use when agents need to read attached Word, PowerPoint, Excel, OpenDocument, RTF, EPUB, CSV, or text-based PDF files without uploading them to a hosted parser.

majiayu000 Bundle

Implement HR analytics and people analytics including predictive modeling, workforce metrics, turnover prediction, hiring analytics, performance forecasting, and data-driven HR decision-making. Use for: building HR dashboards, implementing predictive analytics, forecasting turnover, analyzing workforce trends, measuring HR effectiveness, creating people analytics strategies, and leveraging data for talent decisions.

majiayu000 Bundle

Track product champions for job changes and qualify their new companies against ICP. Takes a CSV of known champions (with LinkedIn URLs), creates a baseline snapshot via Apify enrichment, then detects when champions move to new companies. Scores new companies on a 0-4 ICP fit scale. Outputs a downloadable CSV of movers with qualification verdicts.

majiayu000 Bundle

Generate comprehensive FP&A intelligence workbooks with auto-detected insights, recommendations, and professional Excel formatting. The most powerful financial analysis skill.