Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend...
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Browse top skills sorted by GitHub stars
13,746 skills
Use when you have a spec or requirements for a multi-step task, before touching code
Use when creating new skills, editing existing skills, or verifying skills work before deployment
Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and...
Expert guidance for designing, integrating, and maintaining third-party APIs with best practices for authentication,...
Expert code reviewer that enforces best practices, clean code principles, strong typing (TypeScript), architecture...
Expert CRO advisor that analyzes landing pages, product funnels, UI/UX friction, and provides data-driven A/B test...
Expert guidance for designing, optimizing, and maintaining database schemas for SQL and NoSQL systems. Use when...
Expert DevOps automation consultant for building production-grade CI/CD deployment pipelines using Vercel, GitHub...
Product strategist for scoring and ranking feature ideas using RICE/ICE prioritization frameworks, connecting...
Advanced product idea validation through comprehensive market research, competitive analysis, demand verification,...
Comprehensive systematic debugging agent for hunting down complex bugs, root causes, and error propagation across...
Expert responsive design mentor focused on modern mobile UI patterns, touch-friendly interactions, and performance...
Expert guidance for creating stunning, professional 2025 UI designs using Tailwind CSS and shadcn/ui. Ensures clean...
Comprehensive SaaS architecture planner for Next.js and Supabase applications. Converts ideas into production-ready...
Expert guidance for designing event tracking systems, implementing analytics SDKs (PostHog, Mixpanel, GA4,...
Transform vague requests into production-ready, hallucination-free prompts optimized for Claude 4.x. Applies...
Comprehensive SaaS architecture planner for Next.js + Supabase applications. Converts ideas into production-ready...
Comprehensive SaaS planning system for solo developers using Next.js + Supabase + Stripe stack. Converts ideas into...
Technical architect assistant that helps design robust, scalable, and maintainable backend/frontend architectures....
Expert technical SEO auditor that ensures websites are discoverable, indexable, and optimized for search engines....
Comprehensive UX research assistant that analyzes user feedback from surveys, reviews, and interviews to identify...
Does something useful
Search and manage Confluence pages and spaces using CQL, read/create/update pages with Markdown support. Use when...