Skills Marketplace for Every Agent

Official skills for creating Word, Excel, PowerPoint and PDF files

Anthropic's official skill collection teaches Claude to produce polished .docx, .xlsx, .pptx and PDF documents, installable in Claude Code and the Claude apps.

Review docs/prose for Writing Guidelines compliance. Use when asked to "review my docs", "check writ

Review docs/prose for Writing Guidelines compliance. Use when asked to "review my docs", "check writing style", "audit prose", "review docs voice and tone", or "check this page against the writing handbook".

Agent skill for beautiful, verifiable architecture, workflow, sequence, data-flow, and lifecycle dia

Agent skill for beautiful, verifiable architecture, workflow, sequence, data-flow, and lifecycle diagrams—self-contained HTML with motion and crisp export.

Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit fr

Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.

Create new skills, modify and improve existing skills, and measure skill performance. Use when users

Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.

Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx fi

Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files) or Word templates (.dotx files). Triggers include: any mention of 'Word doc', 'word document', '.docx', '.dotx', or requests to produce professional documents with formatting like tables of contents, headings, page numbers, or letterheads. Also use when extracting or reorganizing content from .docx or .dotx files, inserting or replacing images in documents, performing find-and-replace in Word files, working with tracked changes or comments, or converting content into a polished Word document. If the user asks for a 'report', 'memo', 'letter', 'template', or similar deliverable as a Word or .docx file, use this skill. Do NOT use for PDFs,

Use this skill whenever the user wants to do anything with PDF files. This includes reading or extra

Use this skill whenever the user wants to do anything with PDF files. This includes reading or extracting text/tables from PDFs, combining or merging multiple PDFs into one, splitting PDFs apart, rotating pages, adding watermarks, creating new PDFs, filling PDF forms, encrypting/decrypting PDFs, extracting images, and OCR on scanned PDFs to make them searchable. If the user mentions a .pdf file or asks to produce one, use this skill.

Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you

Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work.

38 editorial diagram types for Claude Code, Codex, and Pi. Self-contained HTML + SVG. No shadows. No

38 editorial diagram types for Claude Code, Codex, and Pi. Self-contained HTML + SVG. No shadows. No Mermaid slop.

Agent skill that removes signs of AI-generated writing from text

Agent skill that removes signs of AI-generated writing from text

Guide for creating effective skills. This skill should be used when users want to create a new skill

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Codex's capabilities with specialized knowledge, workflows, or tool integrations.

Use this skill any time a .pptx or .potx file is involved in any way — as input, output, or both. Th

Use this skill any time a .pptx or .potx file is involved in any way — as input, output, or both. This includes: creating slide decks, pitch decks, or presentations; reading, parsing, or extracting text from any .pptx or .potx file (even if the extracted content will be used elsewhere, like in an email or summary); editing, modifying, or updating existing presentations; combining or splitting slide files; working with templates (.potx), layouts, speaker notes, or comments. Trigger whenever the user mentions \"deck,\" \"slides,\" \"presentation,\" or references a .pptx or .potx filename, regardless of what they plan to do with the content afterward. If a .pptx or .potx file needs to be opened, created, or touched, use this skill.

Convert documentation websites, GitHub repositories, and PDFs into Claude AI skills with automatic c

Convert documentation websites, GitHub repositories, and PDFs into Claude AI skills with automatic conflict detection