Anthropics

🧪 Frontend Design

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 (examples inclu

Testing & QA34.9k

⚙️ Agent Development

Design and implement Claude Code plugins by outlining agent structure and capabilities

anthropicsclaude-codeautomation

Automation & Integrations1.1k

🧪 Fhir Developer Skill

This skill helps you design and validate FHIR REST endpoints, enforce correct status codes, and handle OperationOutcome errors for healthcare resources.

apibackenddatatesting

Testing & QA6

🎨 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. Use it when brand colors or style guidelines, visual formatting

Frontend Development4

🧪 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. Create ori

Testing & QA4

✨ Skill Creator

Guide for creating effective skills that extend Claude capabilities

anthropicsofficialprompts

Prompt Engineering4

🎨 Theme Factory

Style artifacts with 10 pre-set themes including colors and fonts for slides, docs, and pages

anthropicsofficialfrontend

Frontend Development4

🎨 Web Artifacts Builder

Create elaborate multi-component claude.ai HTML artifacts with React, Tailwind, and shadcn/ui

anthropicsofficialfrontend

Frontend Development4

🧪 Webapp Testing

Test local web applications using Playwright with comprehensive test strategies

anthropicsofficialtesting

Testing & QA4

🧪 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, or

Testing & QA3

🧪 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. This wor

Testing & QA3

🧪 Internal Comms

A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use. Claude should use this skill whenever asked to write some sort of internal com

Testing & QA3

🧪 Mcp Builder

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

Testing & QA3

📝 PDF Processing

Read, extract, merge, split, rotate, watermark, create, fill forms, encrypt/decrypt, OCR PDF files

anthropicsofficialdocumentation

Documentation3

📝 Presentations

Create, read, edit, combine, and split slide decks and presentations (.pptx)

anthropicsofficialdocumentation

Documentation3

⚙️ Slack GIF Creator

Create animated GIFs optimized for Slack with constraints and validation tools

anthropicsofficialautomation

Automation & Integrations3

📝 Spreadsheets

Open, read, edit, and create spreadsheets including .xlsx, .xlsm, .csv, and .tsv files

anthropicsofficialdocumentation

Documentation3

📝 Word Documents

Create, read, edit, and manipulate Word documents (.docx files)

anthropicsofficialdocumentation

Documentation3

⚙️ Claude Automation Recommender

Analyzes a codebase and suggests Claude Code automations for developer productivity

anthropicsclaude-plugins-officialautomation

Automation & Integrations2

📋 Memory Management

Decode shorthand to let Claude act as a memory-aware workplace collaborator

anthropicsknowledge-work-pluginsworkflow

Developer Workflow2

🎨 Playground

This skill creates interactive single-file HTML playgrounds with live preview and prompt output to explore topics visually.

frontenddesignscripting

Frontend Development2

🧪 Audit Support

This skill helps you design SOX 404 testing, sample selection, and documentation workflows to strengthen ICFR compliance.

automationtestingdocsdata

Testing & QA

🧪 Claude Md Improver

This skill audits and improves CLAUDE.md files across a repo, delivering a quality report and targeted updates upon approval.

docscode-reviewscriptingautomation

Testing & QA

🔍 Claude Opus 4 5 Migration

This skill migrates prompts and code to Opus 4.5 by updating model strings and handling prompt adjustments for known differences.

migrationcode-reviewscriptingapi

Code Review & Quality

📝 Clinical Trial Protocol Skill

This skill designs and generates clinical trial protocols for medical devices or drugs, guiding researchers from concept to FDA-ready documentation.

researchdocsplanningwriting

Documentation

🐛 Command Development

This skill helps you design and implement slash commands in Claude Code, including frontmatter, dynamic arguments, and bash execution for faster automation.

automationcligitscripting

Debugging

📋 Content Creation

This skill drafts SEO-optimized marketing content across blog, social, email, landing pages, and case studies with channel-aware formatting.

contentmarketingseocopywriting

Developer Workflow

📋 Data Visualization

This skill helps you create publication-quality Python visualizations by selecting appropriate charts, applying design principles, and ensuring accessibility.

pythondataanalyticsdesign

Developer Workflow

🧪 Docx

Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files). Triggers include: any mention of 'Word doc', 'word document', '.docx', or requests to produce

Testing & QA

🧪 Example Skill

This skill helps you learn to create Claude Code plugin skills with a clear structure, activation rules, and examples.

aidocsscriptingplanning

Testing & QA

🧪 Feature Spec

This skill helps product teams craft structured PRDs and feature specs with problem statements, user stories, requirements, and success metrics.

productplanningresearchwriting

Testing & QA

🛡️ Hook Development

This skill helps you create and manage Claude Code hooks and prompts for event-driven automation, validation, and policy enforcement.

automationdevopssecuritycli

Security

📋 Knowledge Management

This skill helps you create and maintain searchable knowledge base articles from resolved tickets, improving self-service and reducing repeat inquiries.

docswritingcontentsupport

Developer Workflow

📋 Knowledge Synthesis

This skill synthesizes multi-source results into coherent, deduplicated answers with source attribution, delivering concise, trustworthy summaries for informed

aidataanalyticsdocs

Developer Workflow

⚙️ Mcp Integration

This skill guides you to integrate Model Context Protocol servers into Claude Code plugins, enabling external tool access and secure, scalable configurations.

backendapidevopsautomation

Automation & Integrations

🧪 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, rota

Testing & QA

📋 Performance Analytics

This skill analyzes marketing performance across channels, identifies trends, and delivers actionable optimization recommendations for campaigns, channels, and

analyticsmarketingdatagrowth

Developer Workflow

⚙️ Plugin Settings

This skill helps you manage per-project plugin configurations using YAML frontmatter in .claude/*.local.md for flexible, stateful settings.

cliscriptingdocsgit

Automation & Integrations

⚙️ Plugin Structure

This skill helps you scaffold Claude Code plugins, understand directory layouts, manifest placement, and component organization for reliable auto-discovery.

scriptingautomationcliproductivity

Automation & Integrations

🧪 Pptx

Use this skill any time a .pptx file is involved in any way — as input, output, or both. This includes: creating slide decks, pitch decks, or presentations; reading, parsing, or extracting text from a

Testing & QA

🛡️ Prior Auth Review Skill

This skill automates payer review of prior authorization requests to generate fast, compliant decisions with rationale.

aiautomationapidata

Security

⚙️ Skill Development

This skill guides creating and structuring Claude Code plugins, enabling efficient skill design, reusable assets, and clear progressive disclosure.

aiautomationcliscripting

Automation & Integrations

📋 Sql Queries

This skill writes correct, performant SQL across major dialects, translating and optimizing queries for analytics, dashboards, and data pipelines.

sqldatabaseanalyticsperformance

Developer Workflow

🛡️ Stripe Best Practices

This skill guides Stripe integrations toward best practices using CheckoutSessions and PaymentIntents, ensuring compliant, scalable, and up-to-date

apibackenddocsintegration-tests

Security

📋 Task Management

This skill manages tasks in TASKS.md, reading, adding, completing, and summarizing your active and waiting items with a simple, auto-synced dashboard.

productivityclipythondocs

Developer Workflow

📋 User Research Synthesis

This skill synthesizes qualitative and quantitative user research into structured insights and prioritized opportunities to guide product decisions.

researchproductanalyticsplanning

Developer Workflow

🔍 Writing Rules

This skill guides you to create and configure hookify rules with YAML frontmatter and regex patterns for monitoring code activity.

writingautomationscriptingcode-review

Code Review & Quality

📝 Xlsx

This skill creates, edits, and cleans spreadsheet files in .xlsx, ensuring formulas, formatting, and templates are preserved and deliverable as a final

pythondataautomationscripting

Documentation