Browse and Install AI Agent Skills

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.

3456 available skills

next

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endlessblink

next is a skill that implements a chat-first task selection flow, utilizing npm run commands to display task lists and context.

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code-auditor

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LucasPier

code-auditor is a hybrid skill that combines mechanical and semantic analysis for comprehensive code auditing and improvement.

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frontend-design

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xenitV1

Frontend-design is a philosophy and core principle for creating intuitive and invisible design that respects human psychology and cognitive limitations.

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book-review

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tachyon-zcash

book-review is a Rust language proof-carrying data framework designed to facilitate efficient code review by interpreting user arguments and applying project-specific review policies.

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openai-docs

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raivitor

openai-docs is a skill that offers authoritative and current guidance from OpenAI developer documentation using the MCP server.

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ideate

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rakheen-dama

ideate is a product ideation skill that provides expertise in practice-management and client-services SaaS, including tools like Harvest, Teamwork, and Accelo.

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phaser-gamedev

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chongdashu

phaser-gamedev is a skill for building fast, polished 2D browser games using Phaser 3's scene-based architecture and physics systems, focusing on dynamic systems and entity interactions.

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gameplay-integrator

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aztr0nutzs

gameplay-integrator is a skill that enables the integration or refactoring of gameplay modes without compromising existing modes or performance

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nuqs

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not-ani

nuqs is a library for type-safe URL query state management in Next.js applications. It provides a set of best practices and rules for implementing, configuring, and optimizing search parameters, including integration with Server Components and parser configuration.

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agent-domain

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pliniou

agent-domain is a skill that focuses on the domain layer of an application, responsible for core business logic and rules, ensuring portability, testability, and stability.

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emilkowal-animations

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Acadbek

emilkowal-animations is a set of best practices for web interface animations, based on Emil Kowalski's teachings and open-source libraries like Sonner and Vaul.

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pro

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kdv1995

pro is a skill that specializes in TypeScript, React Native, Expo, and Mobile UI development, focusing on functional and declarative programming patterns.

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