Anthropic
OfficialAgent skills published by Anthropic. All free and open source, linked straight to the original repositories.
Web App Testing
by Anthropic
Comprehensive web application testing toolkit using Playwright for automated browser interactions. Features decision tre
Theme Factory
by Anthropic
Professional theme application toolkit for styling any artifact with curated color palettes and typography. Includes 10
Template Skill
by Anthropic
Basic template for creating new Claude skills with proper structure and metadata. Includes pre-configured YAML frontmatt
Slack GIF Creator
by Anthropic
Professional animated GIF toolkit optimized for Slack's strict requirements (64KB for emoji GIFs, 2MB for message GIFs).
Skill Creator
by Anthropic
Meta-skill for creating effective Claude skills from conception to distribution. Learn the complete skill development li
MCP Builder
by Anthropic
Comprehensive guide for creating high-quality Model Context Protocol (MCP) servers that enable LLMs to interact effectiv
Internal Comms
by Anthropic
Professional internal communication toolkit with company-approved templates and guidelines for multiple communication ty
Excel Master
by Anthropic
Comprehensive Excel spreadsheet toolkit with zero-tolerance for formula errors. Create professional spreadsheets using o
PowerPoint Pro
by Anthropic
Professional PowerPoint presentation toolkit for creating, editing, and analyzing .pptx files. Create stunning presentat
PDF Toolkit
by Anthropic
Comprehensive PDF manipulation toolkit combining Python libraries (pypdf, pdfplumber, reportlab) and command-line tools
DOCX Editor
by Anthropic
Comprehensive Microsoft Word document toolkit for creating, editing, and analyzing .docx files using both docx-js (for n
Canvas Design
by Anthropic
Create museum-quality visual art in PNG and PDF formats using sophisticated design philosophy principles. Follows a two-
Brand Guidelines
by Anthropic
Apply Anthropic's official brand colors and typography to any artifact with precision and consistency. Includes the comp
Artifacts Builder
by Anthropic
Build elaborate multi-component HTML artifacts using modern frontend technologies including React 18, TypeScript, Vite,
Algorithmic Art
by Anthropic
Create stunning generative art using p5.js with sophisticated algorithmic philosophies. Design unique computational aest
