Alternatives to DOCX Skill

Anthropic's official skill for comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization.

Anthropic's official PDF processing skill that teaches Claude Agent how to extract text, create, merge, or split PDF documents.

Research poster skill for beamerposter, tikzposter, or baposter, with AI-generated visuals under hard readability limits and an overflow check before print.

Agent skill for Microsoft MarkItDown 0.1.6: convert PDF, Office, HTML, CSV, EPUB, and ZIP files to Markdown for LLM and RAG use, with safe defaults.

Verification-first skill for journal, conference, poster, and grant formatting, with bundled LaTeX scaffolds and a PDF page and font checker.

Comprehensive Office document processing toolkit - create, edit, and analyze Word (.docx), PDF, PowerPoint (.pptx), and Excel (.xlsx) files with professional.

Anthropic's official skill for creating distinctive, production-grade frontend interfaces with high design quality for web components, pages, and applications.

Anthropic's official skill providing knowledge and utilities for creating animated GIFs optimized for Slack with proper dimensions, file sizes, and creative.

Anthropic's official example skill that applies Anthropic brand colors (#141413, #faf9f5, #d97757) and Poppins/Lora typography to slides and documents.

MIT Claude skill by Scott Smerchek that converts Markdown documents and chat summaries into EPUB3 ebooks with a table of contents and highlighted code.

Anthropic's official skill providing resources for writing internal communications like status reports, leadership updates, company newsletters, FAQs, and incident reports.

Convert academic papers into interactive websites, presentation videos, and conference posters - autonomous pipeline for LaTeX/PDF transformation.

Apply ScholarEval framework to systematically evaluate scholarly work - comprehensive analysis across research quality dimensions with structured scoring and feedback.

Diagram skill that generates scientific figures with Nano Banana 2 and regenerates only when a Gemini 3.6 Flash review scores below your document type's bar.