Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and...

Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend...

React useEffect best practices from official docs. Use when writing/reviewing useEffect, useState for derived...

Download YouTube videos with customizable quality and format options. Use this skill when the user asks to download,...

Transforms workflow to use Manus-style persistent markdown files for planning, progress tracking, and knowledge...

Use when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before...

Use when starting feature work that needs isolation from current workspace or before executing implementation plans...

UI/UX design intelligence. 67 styles, 96 palettes, 57 font pairings, 25 charts, 13 stacks (React, Next.js, Vue,...

Toolkit for styling artifacts with a theme. These artifacts can be slides, docs, reportings, HTML landing pages,...

Toolkit for creating animated GIFs optimized for Slack, with validators for size constraints and composable...

A skill that creates new Claude skills and automatically shares them on Slack using Rube for seamless team...