# Skills

> The purpose of this repository is to provide developers and users with practical, open-source examples of skills that can be integrated into Claude to perform specialized tasks. These skills enable Claude to generate documents, create animated visuals, test web applications, and adapt to enterprise workflows. The project aims to inspire developers to build their own skills while offering insight into how complex file formats and binary data are handled. It also includes reference implementations for document capabilities that power Claude’s native document generation features.

**Remember:**
- Skills
- Skill.md
- YAML frontmatter
- Claude Code
- Agent Skills
- Document Skills (DOCX, PDF, PPTX, XLSX)

## Docs
- [License](https://raw.githubusercontent.com/anthropics/skills/main/brand-guidelines/LICENSE.txt): usage terms.
- [Skill](https://raw.githubusercontent.com/anthropics/skills/main/brand-guidelines/SKILL.md): docs page.

## Tutorials
- [3P Updates](https://raw.githubusercontent.com/anthropics/skills/main/internal-comms/examples/3p-updates.md): worked example.
- [Company Newsletter](https://raw.githubusercontent.com/anthropics/skills/main/internal-comms/examples/company-newsletter.md): worked example.
- [Console Logging](https://raw.githubusercontent.com/anthropics/skills/main/webapp-testing/examples/console_logging.py): worked example.
- [Element Discovery](https://raw.githubusercontent.com/anthropics/skills/main/webapp-testing/examples/element_discovery.py): worked example.
- [Faq Answers](https://raw.githubusercontent.com/anthropics/skills/main/internal-comms/examples/faq-answers.md): worked example.
- [General Comms](https://raw.githubusercontent.com/anthropics/skills/main/internal-comms/examples/general-comms.md): worked example.
- [Static Html Automation](https://raw.githubusercontent.com/anthropics/skills/main/webapp-testing/examples/static_html_automation.py): worked example.

## API
- [Evaluation](https://raw.githubusercontent.com/anthropics/skills/main/mcp-builder/reference/evaluation.md): API reference.
- [Mcp Best Practices](https://raw.githubusercontent.com/anthropics/skills/main/mcp-builder/reference/mcp_best_practices.md): API reference.
- [Node Mcp Server](https://raw.githubusercontent.com/anthropics/skills/main/mcp-builder/reference/node_mcp_server.md): API reference.
- [Output Patterns](https://raw.githubusercontent.com/anthropics/skills/main/skill-creator/references/output-patterns.md): API reference.
- [Python Mcp Server](https://raw.githubusercontent.com/anthropics/skills/main/mcp-builder/reference/python_mcp_server.md): API reference.
- [Reference](https://raw.githubusercontent.com/anthropics/skills/main/document-skills/pdf/reference.md): API reference.
- [Workflows](https://raw.githubusercontent.com/anthropics/skills/main/skill-creator/references/workflows.md): API reference.

## Concepts
- [License](https://raw.githubusercontent.com/anthropics/skills/main/canvas-design/LICENSE.txt): usage terms.
- [License](https://raw.githubusercontent.com/anthropics/skills/main/frontend-design/LICENSE.txt): usage terms.
- [Skill](https://raw.githubusercontent.com/anthropics/skills/main/canvas-design/SKILL.md): docs page.
- [Skill](https://raw.githubusercontent.com/anthropics/skills/main/frontend-design/SKILL.md): docs page.
- [Arsenalsc Ofl](https://raw.githubusercontent.com/anthropics/skills/main/canvas-design/canvas-fonts/ArsenalSC-OFL.txt): docs page.
- [Bigshoulders Ofl](https://raw.githubusercontent.com/anthropics/skills/main/canvas-design/canvas-fonts/BigShoulders-OFL.txt): docs page.
- [Boldonse Ofl](https://raw.githubusercontent.com/anthropics/skills/main/canvas-design/canvas-fonts/Boldonse-OFL.txt): docs page.
- [Bricolagegrotesque Ofl](https://raw.githubusercontent.com/anthropics/skills/main/canvas-design/canvas-fonts/BricolageGrotesque-OFL.txt): docs page.
- [Crimsonpro Ofl](https://raw.githubusercontent.com/anthropics/skills/main/canvas-design/canvas-fonts/CrimsonPro-OFL.txt): docs page.
- [Dmmono Ofl](https://raw.githubusercontent.com/anthropics/skills/main/canvas-design/canvas-fonts/DMMono-OFL.txt): docs page.

## Optional
- [License](https://raw.githubusercontent.com/anthropics/skills/main/algorithmic-art/LICENSE.txt): usage terms.
- [License](https://raw.githubusercontent.com/anthropics/skills/main/internal-comms/LICENSE.txt): usage terms.
- [License](https://raw.githubusercontent.com/anthropics/skills/main/mcp-builder/LICENSE.txt): usage terms.
- [License](https://raw.githubusercontent.com/anthropics/skills/main/skill-creator/LICENSE.txt): usage terms.
- [License](https://raw.githubusercontent.com/anthropics/skills/main/slack-gif-creator/LICENSE.txt): usage terms.
- [License](https://raw.githubusercontent.com/anthropics/skills/main/theme-factory/LICENSE.txt): usage terms.
- [License](https://raw.githubusercontent.com/anthropics/skills/main/web-artifacts-builder/LICENSE.txt): usage terms.
- [License](https://raw.githubusercontent.com/anthropics/skills/main/webapp-testing/LICENSE.txt): usage terms.
- [License](https://raw.githubusercontent.com/anthropics/skills/main/document-skills/docx/LICENSE.txt): usage terms.
- [License](https://raw.githubusercontent.com/anthropics/skills/main/document-skills/pdf/LICENSE.txt): usage terms.
- [README](https://raw.githubusercontent.com/anthropics/skills/main/README.md): docs page.
- [Third Party Notices](https://raw.githubusercontent.com/anthropics/skills/main/THIRD_PARTY_NOTICES.md): docs page.
- [Agent Skills Spec](https://raw.githubusercontent.com/anthropics/skills/main/agent_skills_spec.md): docs page.
- [Skill](https://raw.githubusercontent.com/anthropics/skills/main/internal-comms/SKILL.md): docs page.
- [Skill](https://raw.githubusercontent.com/anthropics/skills/main/template-skill/SKILL.md): docs page.
- [Skill](https://raw.githubusercontent.com/anthropics/skills/main/web-artifacts-builder/SKILL.md): docs page.

## Algorithmic Art
- [Skill](https://raw.githubusercontent.com/anthropics/skills/main/algorithmic-art/SKILL.md): docs page.
- [Generator Template](https://raw.githubusercontent.com/anthropics/skills/main/algorithmic-art/templates/generator_template.js): docs page.
- [Viewer](https://raw.githubusercontent.com/anthropics/skills/main/algorithmic-art/templates/viewer.html): docs page.

## Document Skills
- [Docx Js](https://raw.githubusercontent.com/anthropics/skills/main/document-skills/docx/docx-js.md): docs page.
- [Forms](https://raw.githubusercontent.com/anthropics/skills/main/document-skills/pdf/forms.md): docs page.
- [Html2Pptx](https://raw.githubusercontent.com/anthropics/skills/main/document-skills/pptx/html2pptx.md): docs page.
- [Ooxml](https://raw.githubusercontent.com/anthropics/skills/main/document-skills/docx/ooxml.md): docs page.
- [Ooxml](https://raw.githubusercontent.com/anthropics/skills/main/document-skills/pptx/ooxml.md): docs page.
- [Recalc](https://raw.githubusercontent.com/anthropics/skills/main/document-skills/xlsx/recalc.py): docs page.
- [Skill](https://raw.githubusercontent.com/anthropics/skills/main/document-skills/docx/SKILL.md): docs page.
- [Skill](https://raw.githubusercontent.com/anthropics/skills/main/document-skills/pdf/SKILL.md): docs page.
- [Skill](https://raw.githubusercontent.com/anthropics/skills/main/document-skills/pptx/SKILL.md): docs page.
- [Skill](https://raw.githubusercontent.com/anthropics/skills/main/document-skills/xlsx/SKILL.md): docs page.

## Mcp Builder
- [Skill](https://raw.githubusercontent.com/anthropics/skills/main/mcp-builder/SKILL.md): docs page.
- [Connections](https://raw.githubusercontent.com/anthropics/skills/main/mcp-builder/scripts/connections.py): docs page.
- [Evaluation](https://raw.githubusercontent.com/anthropics/skills/main/mcp-builder/scripts/evaluation.py): docs page.
- [Requirements](https://raw.githubusercontent.com/anthropics/skills/main/mcp-builder/scripts/requirements.txt): docs page.

## Skill Creator
- [Skill](https://raw.githubusercontent.com/anthropics/skills/main/skill-creator/SKILL.md): docs page.
- [Init Skill](https://raw.githubusercontent.com/anthropics/skills/main/skill-creator/scripts/init_skill.py): docs page.
- [Package Skill](https://raw.githubusercontent.com/anthropics/skills/main/skill-creator/scripts/package_skill.py): docs page.
- [Quick Validate](https://raw.githubusercontent.com/anthropics/skills/main/skill-creator/scripts/quick_validate.py): docs page.

## Slack Gif Creator
- [Requirements](https://raw.githubusercontent.com/anthropics/skills/main/slack-gif-creator/requirements.txt): docs page.
- [Skill](https://raw.githubusercontent.com/anthropics/skills/main/slack-gif-creator/SKILL.md): docs page.
- [Bounce](https://raw.githubusercontent.com/anthropics/skills/main/slack-gif-creator/templates/bounce.py): docs page.
- [Color Palettes](https://raw.githubusercontent.com/anthropics/skills/main/slack-gif-creator/core/color_palettes.py): docs page.
- [Easing](https://raw.githubusercontent.com/anthropics/skills/main/slack-gif-creator/core/easing.py): docs page.
- [Explode](https://raw.githubusercontent.com/anthropics/skills/main/slack-gif-creator/templates/explode.py): docs page.
- [Fade](https://raw.githubusercontent.com/anthropics/skills/main/slack-gif-creator/templates/fade.py): docs page.
- [Flip](https://raw.githubusercontent.com/anthropics/skills/main/slack-gif-creator/templates/flip.py): docs page.
- [Frame Composer](https://raw.githubusercontent.com/anthropics/skills/main/slack-gif-creator/core/frame_composer.py): docs page.
- [Gif Builder](https://raw.githubusercontent.com/anthropics/skills/main/slack-gif-creator/core/gif_builder.py): docs page.

## Theme Factory
- [Skill](https://raw.githubusercontent.com/anthropics/skills/main/theme-factory/SKILL.md): docs page.
- [Arctic Frost](https://raw.githubusercontent.com/anthropics/skills/main/theme-factory/themes/arctic-frost.md): docs page.
- [Botanical Garden](https://raw.githubusercontent.com/anthropics/skills/main/theme-factory/themes/botanical-garden.md): docs page.
- [Desert Rose](https://raw.githubusercontent.com/anthropics/skills/main/theme-factory/themes/desert-rose.md): docs page.
- [Forest Canopy](https://raw.githubusercontent.com/anthropics/skills/main/theme-factory/themes/forest-canopy.md): docs page.
- [Golden Hour](https://raw.githubusercontent.com/anthropics/skills/main/theme-factory/themes/golden-hour.md): docs page.
- [Midnight Galaxy](https://raw.githubusercontent.com/anthropics/skills/main/theme-factory/themes/midnight-galaxy.md): docs page.
- [Modern Minimalist](https://raw.githubusercontent.com/anthropics/skills/main/theme-factory/themes/modern-minimalist.md): docs page.
- [Ocean Depths](https://raw.githubusercontent.com/anthropics/skills/main/theme-factory/themes/ocean-depths.md): docs page.
- [Sunset Boulevard](https://raw.githubusercontent.com/anthropics/skills/main/theme-factory/themes/sunset-boulevard.md): docs page.

## Webapp Testing
- [Skill](https://raw.githubusercontent.com/anthropics/skills/main/webapp-testing/SKILL.md): docs page.
- [With Server](https://raw.githubusercontent.com/anthropics/skills/main/webapp-testing/scripts/with_server.py): docs page.
