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.

Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel.

This skill enables creation of beautiful visual art in PNG and PDF formats using design philosophy. It's intended for requests involving posters, artwork, designs, or static visual pieces.

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.

Comprehensive document creation, editing, and analysis with support for tracked changes, comments, formatting preservation, and text extraction.

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.

A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use.

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools.

Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms.

Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for creating new presentations, modifying or editing content, working with layouts, adding comments or speaker notes, or any other presentation tasks.

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 Claude's capabilities with specialized knowledge, workflows, or tool integrations.

Knowledge and utilities for creating animated GIFs optimized for Slack. Provides constraints, validation tools, and animation concepts.

A toolkit that enables styling of various artifacts—including slides, documents, reports, and HTML pages—through 10 pre-set professional themes featuring curated color palettes and font pairings. Users can also generate custom themes on-the-fly for unique styling needs.

Suite of tools for creating elaborate, multi-component Claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui).

A toolkit for interacting with and testing local web applications using Playwright. It supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.

Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization.