Extend AI Agents with Powerful Skills

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI). Generates creative, polished code and UI design that avoids generic AI aesthetics.

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).

Create new skills for AI agents following the official skill format and best practices. Design effective instructions, examples, and guidelines.

Comprehensive web application testing strategies including unit tests, integration tests, end-to-end tests, and accessibility testing.

Generate cohesive design themes and color schemes for applications, websites, and UI components. Create harmonious palettes with proper contrast ratios.

Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather than copying existing artists' work to avoid copyright violations.

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.

Advanced HTML5 Canvas design and animation techniques for creating interactive graphics, games, data visualizations, and creative coding projects.

Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation, proposals, technical specs, decision docs, or similar structured content. This workflow helps users efficiently transfer context, refine content through iteration, and verify the doc works for readers.

Craft effective internal communications including announcements, memos, team updates, and organizational messages that are clear, engaging, and appropriate for the audience.

Create custom animated GIFs optimized for Slack reactions and messages. Design expressive, fun animations that work well at small sizes.

Build interactive web artifacts and components that can be rendered directly in AI chat interfaces. Create self-contained HTML/CSS/JS experiences.