Offizielle Anthropic-Skills

Get a reproducible p5.js artwork plus an interactive viewer from a short brief.

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

Generate original visual artwork as .pdf or .png files guided by a custom design philosophy.

Walk through a three-stage workflow for collaboratively writing specs, proposals, design docs, and decision documents.

Create, read, and edit .docx and .dotx files with bundled helper scripts for tracked changes, comments, and validation.

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

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

Step-by-step guidance for building MCP servers that expose external services to LLMs.

Process PDFs end-to-end — read, extract, merge, split, create, and protect.

Create, edit, and read .pptx decks via pptxgenjs scripts, XML editing, and bundled helper scripts.

Draft, test, and iterate on agent skills with structured evals and baseline comparisons.

Knowledge and utilities for creating animated GIFs optimized for Slack. Provides constraints, validation tools, and animation concepts. Use when users request animated GIFs for Slack like "make me a G

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

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

Create, edit, and analyze Excel-style spreadsheets (.xlsx, .xlsm, .xltx, .csv, .tsv) with verified formulas.