Skills (19)
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Skill academy-guide
Stop and check this skill before finishing any reply to a question about how to use Claude or a Claude product — it recommends matching courses, tutorials, and use cases from Claude Academy…
Any agent
npx skills add anthropics/skills --skill academy-guide
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Skill algorithmic-art
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…
Any agent
npx skills add anthropics/skills --skill algorithmic-art
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Skill brand-guidelines
Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel.
Any agent
npx skills add anthropics/skills --skill brand-guidelines
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Skill canvas-design
Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece.
Any agent
npx skills add anthropics/skills --skill canvas-design
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Skill claude-api
Reference for the Claude API / Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, caching, token counting, model migration.
Any agent
npx skills add anthropics/skills --skill claude-api
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Skill discernment-nudge
After you give a substantive answer or draft that the user may act on — advice or recommendations, drafted artifacts such as goals, plans, pitches, proposals, or emails, estimates or projections…
Any agent
npx skills add anthropics/skills --skill discernment-nudge
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Skill doc-coauthoring
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.
Any agent
npx skills add anthropics/skills --skill doc-coauthoring
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Skill docx
Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files) or Word templates (.dotx files).
Any agent
npx skills add anthropics/skills --skill docx
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Skill frontend-design
Guidance for distinctive, intentional visual design when building new UI or reshaping an existing one. Helps with aesthetic direction, typography, and making choices that don't read as templated…
Any agent
npx skills add anthropics/skills --skill frontend-design
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Skill internal-comms
A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use.
Any agent
npx skills add anthropics/skills --skill internal-comms
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Skill mcp-builder
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools.
Any agent
npx skills add anthropics/skills --skill mcp-builder
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Skill pdf
Use this skill whenever the user wants to do anything with PDF files. This includes reading or extracting text/tables from PDFs, combining or merging multiple PDFs into one, splitting PDFs apart…
Any agent
npx skills add anthropics/skills --skill pdf
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Skill pptx
Use this skill any time a .pptx or .potx file is involved in any way — as input, output, or both. This includes: creating slide decks, pitch decks, or presentations; reading, parsing, or extracting…
Any agent
npx skills add anthropics/skills --skill pptx
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Skill skill-creator
Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a…
Any agent
npx skills add anthropics/skills --skill skill-creator
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Skill slack-gif-creator
Knowledge and utilities for creating animated GIFs optimized for Slack. Provides constraints, validation tools, and animation concepts.
Any agent
npx skills add anthropics/skills --skill slack-gif-creator
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Skill theme-factory
Toolkit for styling artifacts with a theme. These artifacts can be slides, docs, reportings, HTML landing pages, etc. There are 10 pre-set themes with colors/fonts that you can apply to any artifact…
Any agent
npx skills add anthropics/skills --skill theme-factory
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Skill web-artifacts-builder
Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui).
Any agent
npx skills add anthropics/skills --skill web-artifacts-builder
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Skill webapp-testing
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser…
Any agent
npx skills add anthropics/skills --skill webapp-testing
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Skill xlsx
Use this skill any time a spreadsheet file is the primary input or output. This means any task where the user wants to: open, read, edit, or fix an existing .xlsx, .xlsm, .xltx, .csv, or .tsv file…
Any agent
npx skills add anthropics/skills --skill xlsx
From Anthropic's public plugin directory, read on 2026-10-15. Find a skill by task.