Skills by Anthropic

A guided three-stage workflow for writing docs that actually work for readers.

Generate, edit, and extract content from Word documents with full control over formatting and tracked changes.

Handle any PDF task — extract text, merge files, add watermarks, run OCR, and more.

Generate, read, edit, and validate PowerPoint files programmatically

Create, edit, and analyze .xlsx, .csv, and other spreadsheet files with formula verification and professional formatting.

Go from a rough idea to a polished, tested skill in an iterative loop.

Generates museum-quality visual art in .png and .pdf through aesthetic philosophy.

Build MCP servers that give LLMs reliable access to external APIs and services.

Build animated GIFs that meet Slack's size and dimension limits, with PIL-based drawing and easing utilities.

Generates interactive p5.js art with seeded randomness and live parameter controls

Guidance for distinctive, intentional visual design when building new UI or reshaping an existing one. Helps with aesthetic direction, typography, and making choices that don't read as templated defau

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Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser l

Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state manag

Toolkit for styling artifacts with a theme. These artifacts can be slides, docs, reportings, HTML landing pages, etc. There are 10 pre-set themes with colors/fonts that you can apply to any artifact t

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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

A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use. Claude should use this skill whenever asked to write some sort of internal com