Data Science

Comprehensive Unity Editor operations using unity-mcp-client CLI via uvx. Covers daily workflows (refresh, console, build verification), asset management, scene/object manipulation, and debugging. This skill should be used when users request Unity Editor operations, error analysis, log review, asset refresh, test execution, or after making script/asset modifications.

Create sophisticated, interactive data visualizations using D3.js. Use for custom charts, network visualizations, or when Recharts/charting libraries are insufficient.

Professional document generator for Active Directory health assessments. Creates executive-quality DOCX reports with consistent branding, proper data visualization, severity-based formatting, and actionable remediation guidance. Use when generating assessment reports from OpsIdentity JSON data or improving document output quality.

Analyze GRPO training runs for learning dynamics and pipeline performance. Use when diagnosing training issues, reviewing Elo progression, checking throughput, or updating experiment results.

Options trading with OpenAlgo - single leg orders, multi-leg strategies (Iron Condor, Straddle, Strangle, Spreads), options chain analysis, and Greeks calculation

代码库功能完成度分析工具。分析项目中各功能模块的实现状态、核心文件存在性、架构采用情况，并生成结构化的JSON分析报告。适用于项目进度跟踪、功能盘点、技术债务评估等场景。

Standards for high-quality Jupyter Notebooks. Focuses on readability, reproducibility, and educational value.

Intelligent bug fixing workflow combining root cause analysis, multi-model reasoning, Codex auto-fix, and comprehensive testing. Uses RCA agent, Codex iteration, and validation to systematically fix bugs.

Research GitHub, GitLab, and Bitbucket repositories using DeepWiki MCP server. Use when exploringunfamiliar codebases, understanding project architecture, or asking questions about how a specificopen-source project works. Provides AI-powered repo analysis and RAG-based Q&A about source code.NOT for fetching library API docs (use fetching-library-docs instead) or local files.

Probability, distributions, hypothesis testing, and statistical inference. Use for A/B testing, experimental design, or statistical validation.

Analyze arXiv research papers and explain them in accessible terms. Use when the user mentions arXiv, research paper, academic paper, scientific paper, preprint, or provides an arxiv.org URL.

Assistant for creating, editing, and debugging reactive Python notebooks with marimo. Use when you need to build marimo notebooks, debug reactive execution, add interactive UI elements, or convert traditional notebooks to marimo format. Provides code patterns, utility functions, and best practices for marimo development.

Use this skill for the requests related to USA census tracts; it provides a way to get tracts as a GeoDataframe in GeoPandas

Use this skill when helping write content for tacosdedatos newsletter/blog. Provides complete voice analysis, structural patterns, engagement mechanics, and writing principles for the distinctive bilingual tech-writer voice. Use for brainstorming post ideas, structuring drafts, writing posts, editing for voice authenticity, creating headlines, quality checking drafts, and generating quick outlines. Essential for maintaining the unique tacosdedatos voice that blends Spanish/English, technical depth with accessibility, vulnerability with expertise, and Mexican cultural identity with Bay Area tech culture.

Advanced debugging with stack trace analysis, error pattern detection, and fix suggestions. Use when delivering quick diagnostic support for everyday issues.

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.

Cross-portfolio performance analytics, strategic allocation optimization, and risk correlation analysis. Use for quarterly portfolio reviews, LP reporting, fund performance analysis, strategic allocation decisions, and impact measurement across investments. Generates interactive dashboards, performance attribution analysis, and strategic recommendations for portfolio construction and rebalancing.

Use this when user needs to document business requirements from undocumented legacy code. Provides systematic 6-phase extraction: automated analysis, validation rules, use cases, business rules, data models, and workflow mapping. Apply for legacy system documentation, migration planning, compliance audits, or M&A due diligence

Comprehensive test coverage analysis and improvement for Ruby and Rails applications using SimpleCov and SimpleCov Console formatter. Automatically runs coverage reports, identifies gaps, suggests tests, and enforces coverage standards. Integrates with RubyCritic for holistic code quality. Use when running tests, analyzing coverage, improving test suites, or setting up coverage tracking in Ruby/Rails projects.

Comprehensive spreadsheet work including creation, editing, and analysis of Excel files (.xlsx, .xlsm, .csv, .tsv). When Claude needs to work with spreadsheets for data analysis, financial modeling, or any Excel-related tasks.