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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.

2071 available skills

frontend

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mohitmishra786

Frontend is a set of technologies and techniques used to build user interfaces and user experiences for web applications, utilizing frameworks like React and CSS/Tailwind.

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Developer

windows-app-developer

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kyle93afc

Windows-App-Developer is a skill that specializes in XAML-based UI development, MVVM architecture, and native Windows integration for building modern Windows desktop applications.

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Developer

google-apps-script

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fakebizprez

google-apps-script is a cloud-based JavaScript platform for automating Google Workspace services, including Sheets, Docs, Gmail, Drive, and Calendar.

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Developer

SND Core

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vaoan

SND Core is a Lua macro development skill that requires a specific metadata header with author, version, and description information.

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Developer

bash-use

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srnnkls

bash-use is a skill that enables efficient use of bash commands, including quoting paths with spaces, using relative paths with rm, and chaining commands.

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Developer

simd-optimize

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ahrav

simd-optimize is a technique for optimizing Rust code using vectorization, following a philosophy of detect, analyze, implement, and validate to maximize performance gains.

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Developer

exchange-security

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RennAraujo

exchange-security is a security specialist skill for the Exchange Platform, focusing on secure authentication flows and JWT token implementation.

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Developer

zustand

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Patrickjoshanedez

zustand is a state management system that utilizes a hierarchical action type structure, including public actions and internal actions, to manage application state.

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Developer

Reverse Proxy Deployment

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lawless-m

Reverse Proxy Deployment is a technique for deploying web applications behind a reverse proxy server, such as Apache, to manage incoming requests and improve security.

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Developer

tailwind-design-system

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CongSofwareEngineer

tailwind-design-system is a skill that enables building production-ready design systems with Tailwind CSS v4, including CSS-first configuration, design tokens, and accessibility.

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Developer

agentic-mcp

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cablate

agentic-mcp is a progressive MCP client with three-layer lazy loading, designed for efficient token usage and optimized AI coding workflows.

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Developer

new-item

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henderni

new-item is a Minecraft Bedrock add-on creation skill that automates the generation of item scaffolds for Mega Knights items.

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Developer