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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.

2614 available skills

kill

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shaneauerbach

Gracefully wrap up current work before agent shutdown. Use when you need to kill and restart agents.

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killing-processes

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k2works

開発サーバーや Node.js プロセスを強制終了。ポート競合の解決やプロセスリセット時に使用。

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Developer

websocket-engineer

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jcafazzo

Use when building real-time communication systems with WebSockets or Socket.IO. Invoke for bidirectional messaging, horizontal scaling with Redis, presence tracking, room management.

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Developer

websocket-engineer

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Satoru-Oki

Use when building real-time communication systems with WebSockets or Socket.IO. Invoke for bidirectional messaging, horizontal scaling with Redis, presence tracking, room management.

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Developer

websocket-engineer

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xLuisAcunax

Use when building real-time communication systems with WebSockets or Socket.IO. Invoke for bidirectional messaging, horizontal scaling with Redis, presence tracking, room management.

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fastify-best-practices

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blesstosam

Comprehensive best practices for Fastify development

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websocket-engineer

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Bo0ii

Use when building real-time communication systems with WebSockets or Socket.IO. Invoke for bidirectional messaging, horizontal scaling with Redis, presence tracking, room management.

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Developer

vm-dev

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whtoo

虚拟机开发专家,专注于字节码、指令、栈帧、内存管理和垃圾回收。

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Developer

git-expert-guidelines

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yanix2445

Standard de référence pour la gestion de Git. Règles de sécurité, workflows atomiques, conventions de commit et bonnes pratiques de configuration.

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Developer

websocket-engineer

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Andrej1601

Use when building real-time communication systems with WebSockets or Socket.IO. Invoke for bidirectional messaging, horizontal scaling with Redis, presence tracking, room management.

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Topic_Planning

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sunqb

选题策划主入口 - 识别策划场景,引导用户进入对应的专项Skill流程

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Developer

sikhaid-data

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the-non-expert

Use when working with data, state management, Firebase, or Firestore in SikhAid project. Covers Svelte stores, data flow patterns, Firebase initialization, Firestore CRUD operations, and data types.

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Developer