Excel Spreadsheet Processing
Read, write, and analyse Microsoft Excel (.xlsx) files. Use whenever the user mentions a .xlsx file, asks to produce a spreadsheet, or wants to read/write cells, formulas, sheets, or formatting.
This skill ships only metadata — no inline instructions. See the source repo for details.
SKILL.md source
--- name: xlsx description: Read, write, and analyse Microsoft Excel (.xlsx) files. Use whenever the user mentions a .xlsx file, asks to produce a spreadsheet, or wants to read/write cells, formulas, sheets, or formatting. ---
Want the full curated bundle?
Get every Claude Skill we've vetted — packaged, ready to drop into your project, plus install scripts and updates.
Related skills 6
Word Document Processing
Create, edit and extract content from Microsoft Word (.docx) files. Use whenever the user works with .docx documents, asks to produce a Word file, or needs to manipulate document structure, styles, or tracked changes.
PDF Processing
Read, write, split, merge, rotate, watermark, encrypt and OCR PDF files. Use whenever the user mentions a .pdf file or wants to produce one. Includes pypdf, pdfplumber, reportlab and command-line workflows.
PowerPoint Processing
Create and edit PowerPoint (.pptx) presentations. Use when the user mentions a .pptx file, asks to build a slide deck, or needs to manipulate slides, layouts, or speaker notes.
CSV Wrangler
Clean, reshape and analyse CSV files at speed. Use when the user pastes or attaches a CSV and wants to filter, pivot, join, or compute over it.
Document Co-authoring
Collaboratively write, edit and structure long-form documents (specs, RFCs, papers, reports) with attention to clarity, tone and consistency. Use when the user is drafting or revising long-form prose.
JSON Surgeon
Manipulate large JSON files with jq, Python and surgical patches. Use when the user needs to slice, restructure or merge JSON.