claude-skills

Skill creator guide for building effective Codex skills with specialized knowledge, workflows, and tool integrations that extend AI coding assistant capabilities

Generates, reads, analyzes, and manipulates Excel spreadsheets with advanced formula support, data visualization, and precise financial modeling capabilities.

Crafts distinctive, production-grade frontend interfaces with exceptional design quality, avoiding generic AI aesthetics.

PowerPoint presentation skill for creating, editing, and analyzing .pptx files including layout management, speaker notes, text extraction, and XML-based content manipulation

Generates, edits, and analyzes Microsoft Word documents with advanced capabilities like tracked changes, comments, and text extraction.

Guides developers in creating, structuring, and optimizing Claude Code plugin skills with comprehensive best practices and modular design principles.

Guides agent development for Claude Code plugins, covering agent structure, system prompts, triggering conditions, and development best practices.

Generates original visual design philosophies and transforms them into artistic .png or .pdf documents with minimal text and high aesthetic impact.

Automates web application testing using Playwright, enabling browser interactions, UI verification, and screenshot capture for local web apps.

Guides developers in creating powerful, configurable slash commands using Markdown and YAML for Claude Code, enabling dynamic, reusable workflow automation.