Skills for coding, debugging, testing, and development workflows.
Manages shadcn components and projects — adding, searching, fixing, debugging, styling, and composing UI.
Comprehensive guide for building modern, accessible, and composable UI components with design tokens, theming, and npm publishing.
Component library built on shadcn/ui to create AI-native applications with pre-built components like conversations, messages, and more.
Comprehensive performance optimization guide for Postgres covering query optimization, schema design, connection pooling, and RLS.
React and Next.js performance optimization guidelines from Vercel Engineering covering async patterns, bundle size, and rendering.
Guide for creating high-quality MCP servers to integrate external APIs and services with Claude.
Test local web applications using Playwright for UI verification, debugging, and automated testing.
Build complex claude.ai HTML artifacts using React, Tailwind CSS, and shadcn/ui components.
Interactive skill creation tool that guides you through building new skills with Q&A.
Instructs Claude to avoid generic aesthetics and make bold design decisions for React & Tailwind projects.
Collaborative brainstorming skill for generating and exploring ideas with Claude Code.
Debug issues systematically with structured approaches to identify and fix root causes.
Practice test-driven development with Claude Code writing tests before implementation.
General-purpose browser automation using Playwright for testing, scraping, and UI interactions.
MySQL/InnoDB schema design, indexing strategies, query optimization, transaction management, and operational best practices.
PostgreSQL query optimization, MVCC, WAL tuning, connection pooling, and PlanetScale-specific features.
Vitess horizontal sharding, VSchema configuration, query optimization, and connection management for PlanetScale.
Neki horizontal sharding for Postgres databases, enabling scaling beyond single-node limits (coming soon).
Create and publish new agent skills following the Agent Skills Open Standard with Supabase's skill creation workflow.
Write, review, or improve SwiftUI code following best practices for state management, view composition, performance, modern APIs, and iOS 26+ Liquid Glass.
React component design patterns that eliminate boolean prop proliferation through composition, context providers, and compound components.
React Native and Expo best practices for building performant mobile apps with list optimization, animations, and UI patterns.
Coordinate multiple parallel Claude agents for faster and more efficient task completion.
Execute structured plans step-by-step with Claude Code for reliable task completion.
Complete development branches with proper cleanup, testing, and merge preparation.
Handle code review feedback effectively and make requested changes systematically.
Prepare and submit code for review with proper context and documentation.
Leverage subagents for specialized tasks within a larger development workflow.
Leverage git worktrees for parallel development on multiple branches simultaneously.
Meta-skill for getting the most out of the superpowers skill collection.
Verify work thoroughly before marking tasks as complete to ensure quality.
Create detailed implementation plans for complex tasks and features.
Create new Claude Code skills with proper structure and documentation.
Generate before-and-after screenshot comparisons for pull requests with support for multiple viewports, element targeting, and interactive viewers.
Experimental skills for Claude Code using refined techniques still under development.
iOS app building, navigation, and testing through automation using the iOS Simulator.
Create data visualizations using D3.js with support for charts, graphs, and interactive displays.
Comprehensive collection of ready-to-use scientific skills for specialized libraries and databases.
