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Extract text/tables, create PDFs, merge/split files, fill forms using Python libraries and command-line tools. Apply this skill for programmatic docum...
docx
A user may ask you to create, edit, or analyze the contents of a .docx file. A .docx file is essentially a ZIP archive containing XML files and other ...
mcp-integration
Model Context Protocol (MCP) enables Claude Code plugins to integrate with external services and APIs by providing structured tool access. Use MCP int...
datavis
Create beautiful, mathematically elegant, emotionally resonant data visualizations. Every visualization should: Reveal truth through data Evoke wonder...
speech
Generate spoken audio for the current project (narration, product demo voiceover, IVR prompts, accessibility reads). Defaults to gpt-4o-mini-tts-2025-...
geo-database
The Gene Expression Omnibus (GEO) is NCBI's public repository for high-throughput gene expression and functional genomics data. GEO contains over 264,...
seaborn
Seaborn is a Python visualization library for creating publication-quality statistical graphics. Use this skill for dataset-oriented plotting, multiva...
skill-creator
This skill provides guidance for creating effective skills. Skills are modular, self-contained folders that extend Codex's capabilities by providing s...
designing-experiments
Helps choose and specify a research design before data analysis starts. This skill owns study-design decisions: what is treated, what is compared, wha...
hedgefundmonitor
Free, open REST API from the U.S. Office of Financial Research (OFR) providing aggregated hedge fund time series data. No API key or registration requ...
manuscript-as-code
把“写论文”升级成“交付可复现的出版工程”： 结构清晰：任何人进仓库都知道哪里改正文、哪里改图、哪里改引用 可复现：一条命令能构建 PDF/HTML；CI 自动验证 可审计：每张图/每个结果都有来源（代码/数据/参数） 适用： 多人协作写作（导师/合作者/跨机构） 反复投稿/返修（需要明确改动轨迹）...
architecture-patterns
Master proven backend architecture patterns including Clean Architecture, Hexagonal Architecture, and Domain-Driven Design to build maintainable, test...