Anthropic's official Agent Skills, all in one shelf.
The official anthropics/skills collection - document tooling (docx, pdf, pptx, xlsx), design (canvas, theme factory, brand), MCP builder, skill creator, web artifacts, and more.
Arranged in the author's recommended order. Walk through them in sequence, or open any one on its own.
Structured workflow for co-authoring documentation, proposals, specs, and decision docs - context gathering, refinement, and reader testing.
View skillCreate, read, edit, and manipulate Word (.docx) documents - formatting, tables of contents, tracked changes, comments, and find-and-replace.
View skillDo anything with PDFs - extract text/tables, merge/split, rotate, watermark, fill forms, encrypt/decrypt, extract images, and OCR scanned files.
View skillCreate, read, edit, and combine PowerPoint (.pptx) decks - slides, layouts, templates, speaker notes, and comments.
View skillOpen, read, edit, and create spreadsheets (.xlsx/.csv/.tsv) - formulas, formatting, charts, and cleaning messy tabular data.
View skillOfficial Anthropic skill. Guides Claude to create distinctive, production-grade UIs - not the default Inter + purple gradient.
Create generative, algorithmic art with p5.js - flow fields, particle systems, and seeded randomness with interactive parameter exploration.
View skillApply Anthropic's official brand colors and typography to any artifact that benefits from the company look-and-feel.
View skillCreate beautiful visual art in .png and .pdf documents using design philosophy - posters, art, and static pieces.
View skillReference for the Claude API / Anthropic SDK - model ids, pricing, params, streaming, tool use, MCP, agents, caching, token counting, and model migration.
View skillWrite internal communications - status reports, leadership updates, newsletters, FAQs, incident reports - in the formats teams expect.
Build high-quality MCP servers that let LLMs interact with external services through well-designed tools (Python FastMCP or Node/TypeScript SDK).
View skillCreate, modify, and measure Agent Skills - scaffold a skill from scratch, optimize its triggering description, and benchmark performance.
View skillCreate animated GIFs optimized for Slack - constraints, validation tools, and animation concepts for "make me a GIF of X" requests.
View skillStyle artifacts (slides, docs, HTML pages) with a theme - 10 preset color/font themes or generate a new one on the fly.
View skillBuild elaborate, multi-component claude.ai HTML artifacts with React, Tailwind, and shadcn/ui - state, routing, and rich UI.
View skillTest local web apps with Playwright - verify frontend behavior, debug UI, capture screenshots, and read browser logs.
View skill