11 skills
Anthropic
AI safety company that builds Claude. Their official skills repo ships first-party visual, document, design, and web-artifact tooling — these form the engine layer of the Claude Code skill ecosystem.
Source: github.com
Algorithmic Art Skill
Generative art via p5.js — flow fields, particle systems, layered noise. Outputs an interactive sketch, not a static image.
Anthropic PDF Skill
Full-stack PDF — read, write, merge, split, watermark, encrypt, fill forms, OCR. The Swiss army knife for anything .pdf-shaped.
Anthropic DOCX Skill
Create, read, edit, and analyze Word documents — table of contents, headings, page numbers, letterheads, tracked changes, comments, image insertion. The full .docx toolkit.
Anthropic PPTX Skill
Generate, read, and edit .pptx decks — speaker notes, layouts, and tables included.
Anthropic XLSX Skill
Open, read, edit, and create spreadsheets — .xlsx, .xlsm, .csv, .tsv. Formulas, formatting, charts, and cleaning messy tabular data.
Anthropic Brand Guidelines Skill
Apply Anthropic's official colors and typography to any artifact. Poppins for headings, Lora for body, three accent colors that won't fight each other.
Canvas Design Skill
One-prompt poster generation with editorial typography, layered composition, and color systems baked in.
Frontend Design Skill
Distinctive, production-grade web interfaces. React + Tailwind + shadcn/ui by default. Avoids generic AI aesthetics.
Slack GIF Creator Skill
Make Slack-optimized animated GIFs — 128×128 emoji or 480×480 message size. Built-in dimension, FPS, and color-palette constraints so files stay tiny.
Theme Factory Skill
Ten hand-tuned themes — color palette, font pairing, distinct identity — one prompt to apply across slides, docs, or HTML pages.
Web Artifacts Builder Skill
Build elaborate multi-component HTML artifacts for claude.ai. React + TypeScript + Tailwind + 40+ shadcn/ui components, bundled into a single shareable file.