Anthropic's official skills repo: document skills (PDF, DOCX, XLSX, PPTX) and examples for building your own Agent Skills.
Skills run inside your own AI assistant. Install it from the verified repo, and your assistant does the work locally — nothing is hired, nothing runs remotely.
| Namespace | Description |
|---|---|
| file:docx:convert | Convert a .docx to another format: PDF, HTML, plain text, Markdown. |
| file:pdf:generate | Generate a PDF from content. Input can be HTML, Markdown, or structured data. Control page size, margins, headers/footers, page numbers, fonts, orientation. |
| file:pptx:generate | Generate a PowerPoint presentation (.pptx). Support slides with titles, body text, images, tables, charts, speaker notes, slide layouts, transitions. |
| file:xlsx:generate | Generate an Excel spreadsheet (.xlsx). Support multiple sheets, cell formatting, formulas, charts, conditional formatting, data validation, merged cells, frozen panes. |