Browse and install thousands of AI Agent skills in the Killer-Skills directory. Supports Claude Code, Windsurf, Cursor, and more.
This directory brings installable AI Agent skills into one place so you can filter by search, category, topic, and official source, then install them directly into Claude Code, Cursor, Windsurf, and other supported environments.
python-performance-optimization is a set of techniques for profiling, analyzing, and optimizing Python code to achieve better performance, including CPU profiling, memory optimization, and implementation best practices.
next-best-practices is a set of guidelines for optimizing Next.js projects, including rules for file conventions, RSC boundaries, and middleware configuration.
Skills is an AI agent capability that automatically generates and manages account numbers and currencies for banking platforms.
powershell-windows is a set of critical patterns and pitfalls for Windows PowerShell, focusing on operator syntax rules and Unicode restrictions.
repo-doc-audit is a specialized AI agent skill that conducts a thorough examination of a repository's documentation, ensuring accuracy and consistency across files like README.md and architecture.md.
unity-netcode-patterns is a set of techniques for configuring NetworkManager and NetworkBehaviour in Unity, enabling distributed authority and networked gameplay.
multilingial is a skill that supports right-to-left languages like Arabic, maintaining existing multilingual content for AI agents.
tauri-native-menus is a skill for implementing native context menus in Tauri v2 applications, covering menu event handling and migration.
Designing-onboarding-paths is a skill that covers the creation of first-run experiences, checklists, and guided UI for web applications, utilizing technologies like vanilla JavaScript and Firebase Auth.
mobile-native-standards is a set of guidelines ensuring all code follows core principles of mobile native templates, using hooks like useTheme() and useSafeAreaInsets() for consistency.
distinctive-frontend-design is a skill that helps developers create frontend UIs with a bold aesthetic direction, avoiding generic visuals and predictable layouts.
Design-proposals is a skill that generates 2-3 standalone HTML mockups for visually comparing UX directions before implementation.