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# Anthropic official Skills 

## 📄 Document Skills

- **docx**  
  Create, edit, and format Word documents with structured content and styling.

- **xlsx**  
  Perform spreadsheet operations including data analysis, formulas, and table manipulation.

- **pptx**  
  Generate and edit presentation slides with structured layouts and content.

- **pdf**  
  Extract, analyze, and process content from PDF files.

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## 🛠 Development & Technical

- **skill-creator**  
  Generate, review, and improve new skills from natural language descriptions.

- **mcp-server-generator**  
  Create MCP servers to connect external tools and APIs with AI agents.

- **web-app-tester**  
  Test web applications through automated interaction and validation workflows.

- **api-tester**  
  Validate API endpoints, responses, and integration logic.

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## 🎨 Creative & Design

- **image-generator**  
  Generate images based on prompts with style and composition control.

- **music-composer**  
  Create music compositions from structured or descriptive inputs.

- **creative-writing**  
  Produce stories, scripts, or narrative content with structured guidance.

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## 🧑‍💼 Enterprise & Communication

- **email-writer**  
  Draft professional emails with tone, clarity, and structure optimization.

- **meeting-summarizer**  
  Summarize meetings into actionable insights and key takeaways.

- **brand-voice-writer**  
  Generate content aligned with specific brand voice and guidelines.

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## ⚙️ Utility / Workflow Skills

- **data-analysis**  
  Analyze datasets and generate insights using structured workflows.

- **research-assistant**  
  Gather, synthesize, and summarize information from multiple sources.

- **task-planner**  
  Break down goals into structured tasks and execution steps.

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## 🧩 Summary

Skills are modular, task-specific capability packages that enable AI agents to execute structured workflows more reliably and efficiently.