Collections / 53 resources
Skills & Extensions
Reusable capabilities, connectors, and extension points for making AI systems more useful in practice.
Anthropic's frontend-design skill for distinctive production-grade interfaces.
Skill170.5k stars
Architecture workflow focused on testability, seams and AI-navigable codebases.
Skill224.1k stars
70-rule React/Next.js performance guide maintained by Vercel Engineering.
Skill30.2k stars
Structured ideation workflow from the Superpowers skill collection.
Skill274.4k stars
100+ interface rules covering accessibility, performance and UX.
Skill30.2k stars
Official skill for creating and improving reusable agent skills.
Skill170.5k stars
Reusable vocabulary and principles for designing codebase structure and boundaries.
Skill224.1k stars
Structured bug diagnosis workflow from Matt Pocock's widely installed skill set.
Skill224.1k stars
Disciplined debugging workflow designed to prevent random trial-and-error fixes.
Skill274.4k stars
Turns requirements into explicit implementation plans before code changes.
Skill274.4k stars
TDD workflow that pushes the coding agent toward red-green-refactor discipline.
Skill274.4k stars
Multi-agent execution workflow with built-in review patterns.
Skill274.4k stars
Opinionated anti-template frontend design skill with explicit aesthetic and production checks.
Skill78.3k stars
Postgres performance, schema, security and RLS guidance maintained by Supabase.
Skill2.5k stars
React composition patterns for scalable component architecture.
Skill30.2k stars
Large UI/UX pattern skill spanning systems, interactions, typography and interface design.
Skill118.3k stars
Official skill for testing web applications with agent-assisted workflows.
Skill170.5k stars
Design language and commands for improving AI-generated interfaces.
Skill60.8k stars
Official skill for building Model Context Protocol servers and integrations.
Skill170.5k stars
Official skill for creating visual design philosophies and finished visual artifacts.
Skill170.5k stars
Technical and on-page SEO audit workflow with prioritized recommendations.
Skill45k stars
Conversion copy workflow for homepages, landing pages, pricing pages and feature pages.
Skill45k stars
50+ behavioral and mental models applied to messaging, offers and conversion decisions.
Skill45k stars
Content pillars, topic clusters and searchable/shareable content planning.
Skill45k stars
Templates, data and internal-linking workflows for programmatic SEO.
Skill45k stars
Seven-pass copy-editing process for clarity, specificity, proof and voice.
Skill45k stars
Extract tokens, components and recurring patterns from an existing codebase.
Skill183 stars
Native browser view-transition patterns for React interfaces.
Skill30.2k stars
Review prose and documentation against Vercel's writing rules.
Skill30.2k stars
Interface craft principles centered on motion, gestures, microinteractions and detail.
Skill30.8k stars
Simplify and refine Python for clarity and maintainability.
Skill489 stars
Browser automation workflow reviewed by Trail of Bits.
Skill489 stars
Persistent markdown-based planning for complex multi-step tasks.
Skill489 stars
Extract repeatable skills from completed work sessions.
Skill489 stars
Guidance for recognizing phishing, credential theft and social engineering during agent operation.
Skill489 stars
Repository-grounded threat modeling with trust boundaries and abuse paths.
Skill489 stars
Official Expo skills for React Native development, deployment and debugging.
Skill2.4k stars
Netlify platform skills covering functions, edge, storage, forms, caching and deployment.
Skill34 stars
React/Next performance rules optimized for agents.
Skill30.2k stars
18 Shopify development skills spanning APIs, Liquid, Hydrogen, Polaris and store workflows.
Skill508 stars
Direct agent-browser skill file for browser automation workflows.
Skill41k stars
Anthropic's public Word-document skill reference implementation.
Skill170.5k stars
Anthropic's public PDF skill reference implementation.
Skill170.5k stars
Anthropic's public presentation skill reference implementation.
Skill170.5k stars
Strong agent-oriented engineering guidelines.
Skill30.2k stars
Anthropic's public spreadsheet skill reference implementation.
Skill170.5k stars
Direct skill file for Anthropic's frontend-design instructions.
Skill170.5k stars
Claude Code's frontend-design skill source file for direct inspection and reuse.
Skill142k stars
Direct skill file for better visual judgment.
Skill33.7k stars
Direct Impeccable skill instructions for inspecting exactly what Claude is being taught.
Skill60.8k stars
Design intelligence skill with systems, palettes, typography and UX guidance.
Skill118.3k stars
UI, UX, accessibility and performance review skill.
Skill30.2k stars
Security-focused Claude Code skills from a respected security firm.
Skill6.7k stars
