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Claude Skills

A curated catalog of Claude Skills — official Anthropic skills and community-built ones — with install commands, use cases, and troubleshooting.

All skills

Algorithmic Art

Official Anthropic skill that makes Claude generate p5.js algorithmic art with seeded randomness, tunable parameters, and a self-contained interactive viewer.

skill · design · development · automation

Jul 1 · 3 min
Brand Guidelines

Anthropic's official skill that applies the company's brand colors, typography, and visual conventions to slides, documents, and other artifacts.

skill · design · presentations · documentation

Jul 1 · 3 min
Canvas Design

Anthropic skill that turns Claude into an art director, generating single-page posters and design artifacts as PNG or PDF from a written design philosophy.

skill · design · documentation · ai-design

Jul 1 · 4 min
Claude API

Reference skill that guides Claude to write Anthropic SDK code correctly — current model IDs, adaptive thinking, streaming, tool use, caching, MCP.

skill · development · api · agents

Jul 1 · 4 min
Doc Coauthoring

Anthropic skill that walks Claude through a three-stage co-authoring process — context gathering, section-by-section drafting, and reader testing — for specs, PRDs, and decision docs.

skill · documentation · productivity · agents

Jul 1 · 3 min
DOCX

Official Anthropic skill that lets Claude create, read, edit, and validate Word .docx files with tables, images, tracked changes, and comments.

skill · docx · documentation · automation

Jul 1 · 3 min
Frontend Design

Anthropic skill that pushes Claude toward distinctive, opinionated visual design choices instead of the templated cream-and-terracotta defaults AI usually produces.

skill · design · frontend · ai-coding

Jul 1 · 4 min
Internal Comms

Anthropic skill that writes internal company communications — 3P updates, newsletters, FAQ responses, status reports, and leadership updates — in consistent formats.

skill · documentation · productivity · automation

Jul 1 · 3 min
MCP Builder

Anthropic's official skill that walks Claude through building production-quality MCP servers in TypeScript or Python, from API research to evaluations.

skill · mcp · development · agents

Jul 1 · 3 min
PDF

Official Anthropic skill that gives Claude a working PDF toolkit — extract text and tables, merge, split, rotate, watermark, OCR, encrypt, and fill forms.

skill · pdf · documentation · automation

Jul 1 · 3 min
PPTX

Anthropic skill that lets Claude read, edit, and generate PowerPoint (.pptx) files — from text extraction to full deck creation with design guidance and visual QA.

skill · presentations · pptx · automation

Jul 1 · 4 min
Skill Creator

Official Anthropic skill for authoring, editing, and benchmarking Claude Skills — drafts SKILL.md, runs test prompts, and optimizes description triggering.

skill · development · agents · automation

Jul 1 · 3 min
Slack Gif Creator

Anthropic skill that generates Slack-optimized animated GIFs using PIL — enforces size, color, and duration limits and provides easing plus validation helpers.

skill · gif · slack · automation

Jul 1 · 3 min
Theme Factory

Anthropic skill that applies one of 10 pre-set color and font themes to slides, docs, or HTML artifacts, or generates a custom theme on request.

skill · design · presentations · design-systems

Jul 1 · 3 min
Web Artifacts Builder

Anthropic skill that scaffolds a React + TypeScript + Vite + Tailwind + shadcn/ui project, then bundles it into a single self-contained HTML artifact for claude.ai.

skill · development · frontend · web-development

Jul 1 · 3 min
Webapp Testing

Official Anthropic skill that drives Claude to write Python Playwright scripts for testing local web apps, capturing screenshots, and inspecting browser logs.

skill · testing · automation · development

Jul 1 · 3 min
XLSX

Anthropic skill that makes Claude read, edit, and create .xlsx, .xlsm, .csv, and .tsv files using pandas and openpyxl with live formulas.

skill · spreadsheets · documents · automation

Jul 1 · 3 min