matheusallvarenga/claude-code-skills

matheusallvarenga/claude-code-skills

Skill Claude Code

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.

matheusallvarenga/claude-code-skills

Skill Claude CodeCodex

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 that has been creating, or can generate a new theme on-the-fly.

matheusallvarenga/claude-code-skills

Skill Claude CodeCodex

Downloads videos from YouTube and other platforms for offline viewing, editing, or archival. Handles various formats and quality options.

matheusallvarenga/claude-code-skills

Skill Claude CodeCodex

This skill provides comprehensive guidance for mastering VS Code as a code editor and markdown editor. Covers interface fundamentals, keyboard shortcuts, extensions, workflow integration with Warp terminal, markdown editing, and practical workflows. Designed for complete beginners and evolves with user skill level…

matheusallvarenga/claude-code-skills

Skill Claude CodeCodex

Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state management, routing, or shadcn/ui components - not for simple single-file HTML/JSX artifacts.

matheusallvarenga/claude-code-skills

Skill Claude Code

Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.

matheusallvarenga/claude-code-skills

Skill Claude CodeCodex

Transcribe audio and video files to text using OpenAI Whisper. Use when: converting podcasts to blog posts; creating video subtitles; extracting quotes from interviews; repurposing video content to text; building searchable audio archives.

matheusallvarenga/claude-code-skills

Skill Claude CodeCodex

Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify…

matheusallvarenga/claude-code-skills

Skill Claude CodeCodex

Extract transcripts from YouTube videos. Use when the user asks for a transcript, subtitles, or captions of a YouTube video and provides a YouTube URL (youtube.com/watch?v=, youtu.be/, or similar). Supports output with or without timestamps.